Plant Ph Levels

Plant Ph Levels
The pH level of water that is being given to a plant is very important to a plant's growth and
nutrition. Although most plant do best in a pH of 6.0–7.0, they may still grown in higher and lower
pHs.(sf gate). In extreme pH levels nutrient levels and the concentration of harmful minerals can be
affected. (sf gate). In basic soil nutrients such as zinc and copper become unavailable, while in
acidic soil some macronutrients, such as calcium and magnesium, are not absorbed while others
reach toxic levels.(sf gate). Soil with a pH too high or too low may also interfere with the
effectiveness of pesticides. (sf gate). In addition, the enzymes involved in the process of
photosynthesis perform best around a pH of 8, and slows down considerably lower than a pH of 6
and higher than a pH of 10. (eHow) . When the pH level is between 6.0 and 7.0 plants are able to
grow well. This is because at this pH level the nutrients from the soil that the plant needs are able to
dissolve easily in water. When the roots of the plant absorb the water, they are also absorbing the
nutrients from the soil that the plant needs to live. (organic life) ... Show more content on
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After a period of time of being exposed to an acidic environment a plant will begin to die.
(gardening know how). Over time the water will change the pH of the soil. As the pH level of the
soil falls the plant will show obvious symptoms of an acidic environment, such as yellowing
between veins.(gardening know how). Acidic water will also eat away at the waxy layer on the
plants leaves, which leads to the destruction of chloroplasts and ultimately the death of the plant due
to the plant not being able to undergo photosynthesis. When a lot of leaves are damaged at once the
plant becomes stressed which attracts pests and
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Plant Growth Environment
2a.
Cakile edentula competes less aggressively when it grows in close proximity with its relatives. The
root biomass of this plant is smaller in comparison with the biomass of the same plant's root in a
region where there is no genetic relatedness. The hypothesis––the presence of close relatives in the
plant's environment does not change group or individual fitness––was tested using another species,
Lupinus angustifolius. Three different controlled environments were constructed to grow this plant:
one surrounded by relatives, one surrounded by unrelated individuals of the same area, and one
surrounded by unrelated individuals of different areas. Regardless of the growth environment, it was
predicted that plants will compete equally ... Show more content on Helpwriting.net ...
This provides evidence not only for the ability of certain plants to identify their relatives but the
mutual influence on their fitness. In this context, a recent paper reported that plants of the annual
Cakile edentula are able to identify kin in competitive settings and, more importantly, react by
competing less aggressively against a close relative (Dudley & File 2007). When individuals were
grown in pots with close relatives, root biomass, a surrogate of below–ground competitive ability,
was lower than in individuals grown in the vicinity of strangers (Dudley & File 2007).
This citation provides the basis for why the researchers might predict a variation in fitness due to
relatedness. If the plants forego maximizing individual fitness in favour of reducing competition
between relatives this would affect overall group fitness.
Previous fieldwork with this species also suggests that kin selection may be a major selective force
in the most genetically structured groups of C. edentula plants (Donohue 2003).
This citation states the potential for kin selection to significantly influence both individual and group
fitness. Therefore, relatedness could have major implications on group success.
4.
A plant's ability to distinguish its own roots should be an inherent skill, because root growth occurs
in a remarkably heterogeneous space (Hodge 2004).
This citation states that the ability for

The Principles Of Plant Biology: The Growth Of Plants
Chapter 1
INTRODUCTION
Situation of Analysis Plant encompasses a wide range of living organisms, this belong to the
kingdom Plantae and share a range of characteristics (Anonymous, 2010). Plant growth is the
increase in cell size and number (Wilt, 2014). Plants are eukaryotes because eukaryotic cells contain
membrane–bound organelles, which include cells and eukaryotes can be single–celled or multicelled
(Klucevsek, 2003–2016). Plants have cells that help them to grow or increase in size. From the
seeds that was planted under the soil and in to a plant that emerge from the soil. The growth of
plants is a natural process that occurs every time a plant is being planted. Not all plants grow as tall
as a tree it is according to their origin or type of ... Show more content on Helpwriting.net ...
One of principles of plant biology is that plant growth and development are under the control of
hormones and can be affected by external signals such as light, gravity, touch, or environmental
stresses. This principle in plant biology supports this study because it involves the plant's grow is
being affected by environmental which is pollution. This study involves areas that are polluted and
unpolluted and the growth of plants in each area.
Statement of the Problem
This study entitled growth of plants in different areas: polluted and unpolluted determined the best
environment for the plants to grow.
Specifically, it answered the following questions:
1. Which area do plants grow better?
2. What are the effects of a polluted area in the growth of a plant?
3. Do plants die in a polluted area?
4. What will be the height of each plant that grew in different areas?
5. Do plants grow in an area that is polluted but receives the right amount of sunlight and clean
water?
6. Does the area is important in the growth of plants?
Definition of Terms For easier understanding of this study, the following words were defined
operationally:
Camera an object used in taking pictures of mongo seeds'

The Importance Of Water For Plants
Plants have specific needs that meet the requirements for a healthy plant to spring up. Water and
other nutrients play an important role in helping the plant. Some chemicals may improve its flowers,
others may help it fight off diseases (Tilley). Water is the life source of a plant. Without it, they
cannot survive and will die. Each piece of the puzzle has an assignment.
As you look at the world, you can see that all living things have at least one thing in common. From
the monstrous bear to the littlest insect, water is a necessity. Plants also need water too. Consisting
of 90% water fluid, plants use this amazing liquid in many different ways (UCSB Science Line).
Photosynthesis is the process in which water combines with carbon dioxide which produces oxygen
and sugar for the plant (Bell). Water has to be there for this to occur. When water evaporates the
plant can absorb carbon dioxide (Bell). Then they use it for photosynthesis. Furthermore, water
dissolves the nutrients which are transferred by the roots of the plant (Bell) Astoundingly, water acts
like an air conditioner and can cool down the plant in the blistering heat (Bell). For example, a
mature house plant will probably release about its weight daily (UCSB Science Line). That's like an
adult gulping 20 gallons water a day (UCSB Science Line). Whatever the reason, water is vital for
the plant's survival.
Different nutrients are used by the plant in unique ways. Three important nutrients are nitrogen,
phosphorous,

The Effects Of Plants
Plants, being sessile organisms cannot move to more favorable places to escape the adverse effects
of HM toxicity.Exposure of the plants to toxic levels of HM triggers a wide range of physiological
and biochemical process; and plants in order to cope with the negative impacts of toxicity develop
and/or adopt a series of strategies (Fig.1) (Hayat et al., 2012). The initial response of the plants to
various stresses, including HM accumulation in the soils involve perception of stress stimuli, signal
transduction and transmission of amplified signal (mitogen activated proteins viz; SIMKK,SIMK,
SAMK,MMK3,MMK2) into cell and acceleration of the cell machinery to bring about comparative
changes in cascades of physiological, biochemical and ... Show more content on Helpwriting.net ...
HM like Cd appears to be a known and one of the main targets to cytoskeleton microtubule (MT).Cd
at the concentrations of 85μM 170μM distort the structure and functioning of the MT cytoskeleton
in the root cells of soybean plants (Gzyl et al., 2015).The root growth in soybean was thus
diminished accompanied by a reduction in mitotic activity and disturbed MT arrays structure which
also includes randomization in the arrangement of the cortical MT, distorted mitotic arrays and
completed depolymerisation of the MTs.They also reported that Cd had significant impact on gene
expression levels and subsequently on post–translational modification of tubulin unit, which is
responsible for impairment of MT cytoskeleton's structure and functioning in root cells of soybean
plants. 3.2 Effects on the form of chromosomes The genomic toxicity of HMs in plants severely
affects the process of DNA replication and chromosomes as well as inducing chromosomal
aberrations and abnormalities (Niture et al., 2014). For example, barley grains treated with Cd
showed distorted nucleolus, DNA damage, chromosomal fragmentation, aberration and liquefaction
as a result of Cd interference with nucleic acids (Qin et al., 2015).Aslam et al., 2014 by using
technique Random amplified polymorphic DNA (RAPD) showed the genotoxic effects induced by
HM in capsicum plants.They reported a higher degree of polymorphism in DNA bands of Cd

Essay The Importance of Plants
Humans depend on plants in numerous ways. One reason we depend on plants is for consumption.
Plants have the unique ability of producing their own food through a process called photosynthesis.
In this process, plants are able to produce macromolecules such as carbohydrates that cannot be
produced in animals or humans. In humans, the only to gain these macromolecules is to consume
plant matter, or consume plant–eating animals (herbivores).
When humans consume plants, the carbohydrates, lipids, and proteins that are broken down through
two forms of cellular respiration. The two processes of cellular respiration displayed in humans are
anaerobic or aerobic. The deciding process used depends on the presence of oxygen. Cellular
respiration ... Show more content on Helpwriting.net ...
This means that humans not only need plants for eating, but also need their created oxygen to break
the food down efficiently.
In humans, cellular respiration also produces heat also needed in the body for thermoregulation,
Thermoregulation that is an example of temperature homeostasis in humans, requires heat energy to
maintain a relatively constant internal temperature. All the heat energy that is needed for survival
would not exist without plants.
Water is also a requirement in humans, and is needed for the body to balance fluid through
osmoregulation. By consuming plants, the water that they contain will also be transferred to the
consumer. An example of this could be in the consumption of coconuts. Coconuts usually contain a
good supply of water. The water found in young coconuts contains electrolytes and a pH level
similar to human blood. This could be beneficial by providing fast hydration and are normally found
in warm tropical climates where hydration is a major concern.
Other then being used for consumption, plants also provide shelter from the environment. Trees
provide shade, which creates a cooler temperature that helps prevent dehydration. They also provide
fruit and shelter for animals for human consumption. Trees are also cut up into wood for building
houses and making tools needed for hunting and protection from predators. Humans have an
advantage over animals because of our greater intelligence that permitted the discovery of tools.
Without

Plant Competition
Plant Competition
INTRODUCTION
This experiment was used to show the different types of competition between species. Competition
was defined as being a "relationship between members of the same or different species in which
individuals are adversely affected by those having the same living requirements, such as food or
space" (Competition 2010). There are two different types of competition that we will be observing
during this experiment. The first type would be intraspecific, which means "competition between
same species" (1976). The second type of competition is interspecific, which is defined as
"competition between different species" (1976). These two types of competition have helped us look
at the different types of interactions ... Show more content on Helpwriting.net ...
The first pot was filled with bean seeds and exposed to only high light. The second pot was filled
with radish seeds and exposed to only high light. The third pot was filled with bean seeds but
exposed to low light. The fourth pot was filled with radish seeds and exposed to low light. The fifth
and final pot was filled with bean and radish seeds. After allowing the plants to grow we then
measured the length of the largest leaf on each plant. We then cut the plants and weighed them. To
measure the leaves we used a standard ruler measuring the largest leaf on each stalk. We then cut the
plants as close to the soil as possible and weighed them individually on a scale.
RESULTS Radish Leaf Length | Radish High | Radish Mixed | Mean | 42.63245 | 31.7856 | Variance
| 73.44780158 | 144.792493 | Observations | 22 | 20 | df | 40 | | t Stat | 3.388687743 | | P(T<=t)
two–tail | 0.001589122 | | t Critical two–tail | 2.02107539 | |
The significance is to show that this is an example of interspecific competition and which radish is
the better competitor. Based on this chart, the radish high is the better competitor because it
produced the most observed sprouts. However, the radish mixed had a higher variance and larger
leaves so this would mean that the radish mixed would be a better competitor the for leaf length.
Bean Leaf Length | Bean High | Bean Mixed | Mean | 55.81304348 | 67.84434783 | Variance |
169.6868403 |

Time To Plant Pansies Analysis
Farther north, pansies bring spring cheer and fragrance over a long period, providing especially
perfect underplantings for tulip and other tall spring bulbs (Clausen 10–12). In an article titled
"Time to Plant Pansies," Ruth Rogers Clausen gives out helpful guidelines on how to grow pansies
at almost any time of the year. This particular author practices numerous techniques to inform
readers a specific way of planting and the greatest method of planting a pansy at different periods of
a season. In the beginning, Clausen uses different types of examples to demonstrate different types
of pansies in a region and how they evolved each year. Clausen says, "The pansies grown today are
hybrids derived from several species of Viola, including V. lutea (wild violas) and V. tricolor
(Johnny–jump up) from Europe and Asia" (qtd. In Clausen 10). Clausen explains the research and
studies of foundation of pansies and where the term originated from. ... Show more content on
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Clausen asks, "Can you imagine a garden without pansies"? This shows that the author has a strong
love for pansies. The author provides a single paged photo layout of the natural beauty colors
pansies are and their natural beauty. Clausen also provides the reader with bold letters to grab the
reader's attention. The bold letters consist of where to plant pansies, the propagation, and the culture
of pansies. In addition, the author provides a graph of common names, botanical name, family,
hardiness, conditions, blooming time, height and the best features the pansy has to offer. Clausen
offers the information for the audience to be aware of the beauty pansies

Invasive Plant Volunteering Environment
Volunteering is one of the most important things a person can do especially for the environment. The
environment is so important because it is all around us and we depend on it to live. This is why I
decided to do some volunteering of my own. For my environmental service I volunteered at Yesler
Swamp. The main goal of the work party was the removal of invasive plants. The reason why the
invasive plants were a priority was because they were killing off the native plants and thus causing
many problems. Not only do invasive plants decrease the overall beauty of the land they also limit
the functionality of it as well. This is because native plants provide many positive impacts to their
environment. The type of plants that we removed were blackberries, ... Show more content on
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Native plants are those that occur naturally in a region in which they evolved. Since native plants are
already adapted to their region's conditions they are more durable. "Native plants are hardy because
they have adapted to the local conditions" ("Benefits of Using Native Plants"). They are also the
ecological basis upon which life depends, including birds and people. Without them, local birds
cannot survive. "Native organisms including plants, mammals, birds, amphibians, and insects create
an intricate web of life. This is a wonderful natural orchestration with each species' life cycle highly
dependent on the others" ("IMPORTANCE OF NATIVE PLANTS"). The benefits of native plants
are vast. Native plants generally require little maintenance. They can help combat climate change by
filtering air pollution especially by trees. Since they are already adapted to their local environmental
conditions, they require far less water. Also tress and other native vegetation will capture and slow
storm water runoff. They provide vital habit for birds and many other species of life can benefit as
well. In addition to this native plants provide shelter for many mammals and nectar for pollinators.
The native fruits, nuts, and seeds produced by these plants offer essential foods for all forms of
wildlife too. Finally, native plants offer beauty unique to their region which is vital for Seattle's

Plant Change Lab Report
The plants have to be water, have sunlight and good soil. So what if we change it. Not the soil.
Neither the amount of sunlight, but the water. We all know plants need water to survive. So if we
change it what will happen? My experiment will show those result. I will use multiple things. Water,
milk, soda (Pepsi) same soil from the same bag, same plant. I will get six plants in total. Two plants
for each liquid. Every week for 5 weeks I will take a picture to record the result
I will water them with a cup of water daily. The water will be natural spring, milk will be 1 percent
milk and soda will be Pepsi. After the 5 weeks of watering I will look at growth, leaves count,
pollen, flowers and height. These will be the key components for my expiriment. So theses
following one will be the important part of my experiments. Also there will be no fertilizer addad,
no pestiside,chemicals inclided. So these are the things I have to worry about due to the chemical
make up of the soda. The soada has a lot of chemicals to it. Acid to. So if any chemivals added to the
plant may or may not have an effect to the soda, but to be sure I will buy organic plant totry to get
rid of this. They will recive apoxcimently 8 hours of sunlight through out the day. ... Show more
content on Helpwriting.net ...
You cant go anywhere without there being chemicals. Horomone in milk, acid in soda andchemical
o clean the water. Thre is a lot of factors to consider. So for the milk and water I wil try to find the
one with the least chemical fo the least amount of

A List of Definitions of Plant Parts
Flowers: It's all about pollen and pollination. When an animal or an insect like the bee carries
pollen, it goes from the stamen to the pistil. As a result, the flowers could mate and reproduce.
Conifers: it's similar to flowers, but it's not by animals. The wind carries the pollen from the plant to
cones. If both parts combine, they can reproduce.
Spores: The plants use sexual reproduction with the haploid cell of one plant, and the haploid egg of
another plant. It makes a sporophyte cell, which feeds off of the parent plant until it is mature, and
they are release in the air to reproduce.
Non–vascular plants are plants that do not have specialized tissues, and as a result, it can't absorb
nutrients. they draw water through their cell walls, and water reaches all of the cells in the plant
through a process called osmosis.
The cell walls contains vital needs for a plant, but it has a disadvantage. They need water for
fertilizations. The sperm must swim to the egg. They are usually not taller than 20 centimeters, for it
can't get a boat load of food. Examples include mosses, liverworts, and hornworts.
Flowers can feed many living things, and it provides natural medicines for humans and some
animals. Without it, some additional people might be feeling sick. It's useful in a plant's
reproduction by appealing outside pollinators. When the animals come, it pollinates the flower.
Pollen is transported from the stamens to the pistils. It's used as a nectar for birds, bats,

Plant Analysis : Plants And Diversify Our Ecosystems
Plants shape and diversify our ecosystems by providing a number of different resources to the
communities they surround. Plant ecology is important for predicting plant distribution and
abundance for the maintenance of our ecosystems. Studying plant–consumer interactions yields
information on ecosystem and economic stability, as well as community structure that can all lead to
a variety of conservation efforts. Herbivory is a driving factor that can be detrimental to plant
communities like the spruce budworm throughout Canada (Swetman and Lynch 1989, Alfaro et al.
1982, Morin 1994) or can maintain high diversity within the community as suggested by the
Janzen–Connell hypothesis (Janzen 1970, Connell 1971).
Herbivores can range from large ... Show more content on Helpwriting.net ...
Such ranges of herbivores will induce different plant defense strategies. Many host plants have
natural physical defensive strategies such as waxy leaf cover, leaf wax layers, and thorns to prevent
or limit predation (Grubb 1992). Plants can also limit their exposure to herbivores by flowering for
short periods of time, such as the short flowering time of the Thymus decussatus (Sinai Thyme)
(Thompson and Gilbert 2014). Phenological shifts used as defensive strategies may ensure that co–
evolution only occurs between a small number of specialist herbivores, limiting the herbivory
density. Additionally, some plants will release defensive chemicals to fight herbivorous insects. The
potency of these chemicals will depend on the predatory insect and whether the insect is a generalist
or specialist herbivore (Ali and Agrawal 2012, Viswanathan et al. 2005, Steinbrenner et al. 2011).
Generalists are thought to evoke a stronger response to defensive chemicals than specialists. When
the comparison was drawn between a generalist herbivore Helicoverpa zea (corn earworm) and a
specialist herbivore Manduca sexta (Tobacco hornworm) the host plant Solanum lycopersicum
(tomato plant) responded differently. H. zea strongly affected defense–related metabolite
concentrations while M. sexta induced an increase of carbon and nitrogen to the damaged tissues
which most likely wouldn't alter the palatability of the leaves significantly

Activity Analysis Of Repotting A Plant
For this activity analysis project, I chose the activity, "repotting a plant". I chose this activity
because when I was little my mom always had me help her in the garden, and I have grown to love
the therapeutic feeling that this activity has given me. Repotting a plant has some fine motor
movements as well as some gross motor movements. I think that this activity could be good for all
ages, individuals with fine motor issues, cognitive deficits, and elders with Alzheimer's disease (this
may help bring up memories).
1. First, you need the following supplies: watering can, water, a plant that you want to replant, the
new pot that you would like to use, a small gardening shovel, scissors, and a small bag of fresh soil.
(physically getting the ... Show more content on Helpwriting.net ...
You will need to fill the watering can full of water. (physical, cognitive) 3. Next, you will need to
pick the potted plant that you would like to repot. (cognitive, Psychological)
4. Pick up the watering can that you had just filled with water and then pour the water onto the soil
of the already potted plant. Pour the water onto the plant for about 6 seconds. You do this so that the
soil and roots will easily come out of the pot. (physical, Cognitive) 5. Now that the roots and soil are
wet, you will need to gently pull the plant out of the pot by grasping the plant near the roots and
having your other hand holding the bottom of the pot and then pull the plant and the pot in opposite
directions. (cognitive, physical, gross and fine motor)
6. Set aside the plant that you had just pulled out of the pot, now it is time to get the new pot ready
for the plant. Choose the new pot that you want to put the plant in. (cognitive, Psychological) 7.
After you have chosen a new pot, place the plant that you pulled out of the old pot and place it into
the new pot. Depending on the size difference of the pots you may have to remove some soil from
the plant and trim some roots with scissors. (cognitive, psychological,

Plant Fossils Chapter Summary
This book focuses on plants evolutionary impact on the rest of the Earth. It begins by focusing on
the importance of leaves to plants, as well as the presence of genes in earlier plants, without the
genes necessarily being activated. It moves to a basic overview of greenhouse gases before
continuing onto oxygen's history on earth and its effects on almost all organisms. The book also
comments on plants' interaction with oxygen and the cycling of oxygen. The next couple of chapters
focus especially on plants' effect on the atmosphere. They also consider plant fossil's ability to show
evidence of different atmospheric variants, such as ultraviolet radiation and carbon dioxide levels.
Then the book goes on to explain how plant fossils can also show how very different the plant was
millions of years ago, by the anatomy and physiology of the plants as well as the location of the
fossils. It then continues on how plants with different strengths interact with each other and end up
affecting the Earth's biosphere and atmosphere. An example is gymnosperms which use wind
pollination and can colonize recently devastated ecosystems, and angiosperms with flowers and
fruits, which focus on insect and animal pollination, meaning they do better in established
ecosystems. ... Show more content on Helpwriting.net ...
Plants have persisted through many mass extinction events, and even today continue to cover most
of the planet. It also points out ferns being some of the first organisms to re–inhabit a habitat
recently wiped of life, whether by volcanoes or fire. The book further explains why there is so much
variation in plants, the benefits and downfalls, of these, and the correlating effects. The author
additionally puts a strong emphasis on the people and scientists who effected palaeobotany research
and many research assumptions and discoveries. While plants have changed our planet greatly, by
studying them, we can also solve some of science's other

Plants and Intellegence
Have you ever wonder if plants have intellect? Although plants have no brains there are reasons to
believe that plants can communicate, measure time, recognise related plants, and have memory. If
these theories that plants were to have intelligence were proven whole new doors could swing open
for scientists, and could change views on evolution and change the views on the world and its
plants. Science could look deeper into how beings have intelligence without a brain, and the human
race could expand our knowledge of the plant kingdom. But how do plants have intellect? To
understand plant intelligence, one must understand the basics of plants. "Plants are found on land, in
oceans, and in fresh water. They have been on Earth for millions of years." Plants were on Earth
before animals and there are currently about 260,000 species of plants. There are many of plants
throughout the world but there is one thing they all have one thing in common. Photosynthesis.
Without photosynthesis plants couldn't exist. Plants and animals could not survive without each
other. Animals, including humans, do the opposite of photosynthesis; we "breathe in oxygen and
breathe out carbon dioxide" meaning "we give plants more carbon dioxide, and they give us more
oxygen." Not only does photosynthesis create oxygen but "photosynthesis is how plants eat." This
process allows plants to create sugars by taking energy from the sun. Since plants are stationary and
cannot move to find food , they make

How Do Plants Grow Without Meristems Affect Plants?
Plans can have two different kinds of growth: indeterminate and determinate. Plants that grow all
throughout their lifetime and never reach a size limit have indeterminate growth. Most plant organs
have determinate growth, which means that they stop growing after they reach a certain size. The
reason that plants grow without ceasing is the presence of permanently dividing unspecialized
tissues called meristems. There are two types of meristems: apical and lateral. Apical meristems are
located at the tops of shoots and roots, and they enable primary growth, which is growth in length
(Campbell et al., 2014). In primary growth, shoots grow upwards to try and absorb more light, and
roots grow deeper into the soil to increase the surface area of the plant. Lateral meristems allow the
plant to grow in thickness by a process called secondary growth. Herbaceous plants grow
predominantly through primary growth, whereas woody plants use both primary and ... Show more
Knowing that gibberellic acid can cause plants to bolt could lead to a gardener being able to increase
the size of the plant. However, gibberellic acid can cause the plant to grow too large. The effects of
large amounts of gibberellic acid could kill the plant because it is not able to fully supports own
weight. With the knowledge of how gibberellic acid effects plants in mind, farmers, gardeners, and
plant laypersons alike can learn to grow large and healthy plants.
Conclusions
The average height of the rosette Brassica rapa plants treated with gibberellic acid was 1.98 cm and
was taller after 15 days of growth than the rosette Brassica rapa plants treated with water that was
1.17 cm.
The average height of the wild type Brassica rapa plants treated with gibberellic acid was 5.91 cm
and was taller after 15 days of growth than the wild type Brassica rapa plants treated with water,
which were 5.60

Hemp Plant Benefits
Imagine a miracle plant with the ability to cure cancer, feed communities, power cars, and build
homes. Now imagine that plant being illegal. This is the case with the hemp plant. A subtype of
Cannabis Sativa, hemp was at one point the major cash crop of America where "it was used in sails,
rope, clothing, paper and other items."(Schneider). Despite the fact that hemp contains very minute
traces of THC, the chemical found in marijuana that induces psychoactive effects, it is oftentimes
confused with marijuana, another subtype of Cannabis Sativa. Some hemp supporters chalk up the
ban on hemp to the fact that "many policymakers believe that by legalizing hemp they are legalizing
marijuana, which is not true." (Yonovka). The federal ban on hemp should be removed because it is
an incredible food source, can be used to replace non–renewable resources, and has unparalleled
medical uses. "Rich in healthy fats, protein, and minerals", hemp seeds are an inarguable super food
(Mercola). 25% of hemp seed's calories are made up of essential oils and proteins, compared to
16%–18% from chia seeds and flax seeds. Hemp ... Show more content on Helpwriting.net ...
It can be made into fabric that is "10 times stronger than cotton" (Ayers). Additionally, "The high
cellulose level of hemp is perfect for make ethanol fuel production." (Ayers). But it does not stop at
fabric and fuel. The outer coating of hemp can be made into animal bedding, mulch, cardboard,
fiberboard, insulation, and various types of filters. The inner fibers can be made into rope, paper,
carpet, and canvas. When ground up and mixed with a concentration of citric acids, it produces a
material called hempcrete; a building material that unlike concrete, gets stronger and firmer with
age. With the bounty of materials that hemp can create, it has the ability to save our environment. If
legalized, hemp would replace the need for cotton farms, lower the amount of deforestation, and
reduce the demand for

The Importance Of Plants In Human Life
Plants are important life forms belonging to the taxonomic kingdom Plantae and are classified
further by the hierarchical system to group similar plants together. Taxonomy is described as "the
method by which scientists, conservationists, and naturalists classify and organize the vast diversity
of living things on this planet in an effort to understand the evolutionary relationships between
them" (Fenneman, 2017). How a plant is classified can be a clue to the uses for that plant in regards
to human life. Historically, plants have played a vast role in the everyday lives of humans.
Indigenous peoples have used over a thousand different plants for food, medicine, materials, and in
cultural rituals and mythology (Szczawinski and Turner, 1978–80). People mainly consumed root
vegetables and green vegetables. Fruits, nuts, seeds, berries, and mushrooms were also traditionally
used as a source of food. Plants also contributed in the development of many different medicines
throughout history. Plant parts were often combined with herbs to create cures for many ailments.
Herbal medicines were sometimes associated with ritual and in many cultures herbal curing and
ritual curing were often performed together (Szczawinski and Turner, 1978–80). Plants have played
a very important role in helping to preserve the human race, from building our homes to supplying
us with the most essential gas we breathe.
Besides supplying humans with the oxygen necessary for respiration,

Plant Kinship In Plants
"Plants are boring." That has been the belief of mankind for generations. Animals are obviously
highly complex creatures with complex organ systems, and even more intricate organs like the
brain. The animal brain is able to sense surroundings, detect eminent danger, form relationships with
other animals, and recognize families. However, even without a brain, plants are capable of all this
and more. For example, Parasitic plants such as the Dionaea muscipula are able to sense and trap
their prey, the Mimosa pudica has the ability to sense touch and wilt, and plants like the Cuscuta
Pentagona can sense volatile organic compounds (VOCs) from tomato plants to form a parasitic
relationship (Biedrzycki M et al. 2010). Furthermore, some positive ways that plants exhibit
communication includes kinship. As children, humans are taught to share their toys and food with
their siblings. Plants it seems, have the same concept to ensure optimal growth and survival, as they
act selflessly towards their relatives, share resources, and exhibit less competition and more
cooperation with their kin. Plants are able to recognize fellow kin through responses to VOCs from
relatives, and perform acts of altruism to kin by resource partitioning amongst siblings through root
allocation (Karban R et al. 2013). The current research on plant kinship and areas of future research
will be discussed, as well the controversies surrounding this subject. Despite the debate on plant
kinship,
Volatile Organic

Wisconsin Fast Plants
Throughout this experiment, we are researching the effect on the growth and survival of Wisconsin
Fast Plants using fertilizer pellets to help with the growth of the plants. Wisconsin Fast Plants is a
plant member of the crucifer family which is related to other plants (vegetables) such as cabbage,
broccoli, turnips, etc. This plants are small and can grow very easily because they go through their
cell cycle around 40 days. Wisconsin Fast Plants Fertilizers are different materials used that can
provide plants with the nutrients it need to grow. (1) These plants are a good model system to study
because they grew very quickly and didn't need a lot of resources to grow making them the perfect
plant to use for studies. (4) By using the fertilizers, ... Show more content on Helpwriting.net ...
Each quad of soil had 2–3 seeds in it along with either 0, 3, 6, or 9 pellets of fertilizer in each quad
to possibly get 4 plants total. Two types of fertilizer exist, organic fertilizer and synthetic fertilizer.
Gardeners.com says that, organic fertilizers are made from organic materials. (1) Organic fertilizers
also prevent the plant with a better structure, improving the structure of the plant. (2) Synthetic
fertilizers are fast–acting fertilizers but also come in different forms such as granule, spike and
pellet. (2) This kind of fertilizer is also known for seeing green in the plants quicker and quick–hit of
nutrients for the plants. (2) There are advantages and disadvantages of using fertilizer. Plants can
have a quick action of growth and are more defined when using fertilizer. (3) But sometimes there is
a chance of using the fertilizer to much causing damage to the whole soil ecosystem. (3) Over two
weeks we observed the growth of the fast plants and recorded the data of the height. By the end of
the two weeks, we also recorded the weight of the fast plants. I hypothesized that each quadrant was
going to be different plant growth, with the quadrant of 6 pellets (quadrant C) being the fastest
growing plant. My individual results showed that the quadrant with 9 pellets (quadrant D) had the
most results with growing in

The Essential Elements Of Plants
There are 17 essential elements that plants need to grow and reproduce. These required nutrients are
often placed in four categories. The first group are the carbon (C), hydrogen (H), and oxygen (O)
that plants obtain primarily from water and air. The remaining three categories contain the 14
essential nutrients generally taken up by plant roots from soil (Table 1). The primary macronutrients
are nitrogen (N), phosphorus (P) and potassium (K). These three elements are required in large
amounts by the plant and are the most commonly applied nutrients in most fertilizers. The secondary
macronutrients, calcium (Ca), magnesium (Mg), and sulfur (S) are usually required in slightly lower
amounts than primary macronutrients. Applications of these nutrients may be needed but are
generally less frequently required than the primary macronutrients.
The fourth and final category of plant nutrients are the micronutrients. Although just as essential for
proper plant growth and reproduction, micronutrients are needed in much smaller quantities. In
many soils, micronutrients are present in sufficient amounts for plant growth. Micronutrient excess,
called toxicity, can also be problematic. Care must be taken to not oversupply micronutrients
through fertilization or pH management. Soil tests are the best way to be certain that micronutrient
levels are adequate but not too high.
How Plants Fill Nutrient Needs
Plant roots serve many functions, but one of their most critical roles is the

Welter Weight of Plant Growing
Welter–Weight of plant growing: Water VS other liquids
Purpose of Project The purpose of this project is to see if there is a difference in how plants grow
based on what they are watered with. By watering five different plants with five different liquids and
measuring them daily we will prove or disprove the hypothesis.
Problem of the Project Different liquids contain different additives and nutrients that could
potentially affect the growth of a plant. This project will reveal how different liquids affect the
growth of plants. Various research has been done that will support the problem of what liquid can
stimulate the growth of a plant more successfully. By measuring each plant after watering them with
the six liquids, the ... Show more content on Helpwriting.net ...
The water container had the most growth and produced two plants – one on day 7 and one on day 8
which indicated both seeds had germinated. Each plant produced one leaf (both on day 10). The
leaves were light green in color and had a firm texture.
The milk container was the only other container that had any growth at all. On day 11, one sprout
appeared and curled up from the soil; however, the stem never emerged and by day 13, it had died.
No other pot produced a plant.
Processed Data:
Data Analysis:
Given the information, the only liquid good for the bean seeds was the water. Plant growth – day 11
The major result of this experiment was that water was the only liquid that would produce a bean
plant. Milk did germinate a seed, but was unable to support the growth of the plant. No other liquids
used in the experiment produced a bean sprout.
Research Conclusion:
In the hypothesis, the purpose of the experiment was to discover a liquid that provided the best plant
growth. When the experiment started, it was hypothesized there would

A Report On Ants And The Plant Seed Dispersal Mechanism...
Ants have assisted plants in many ways: providing defense mechanisms to protect the plant, or
providing a dispersal mechanism for plant seeds. Also known as myrmecochory, ants that assist
plants in seed dispersal are essential for spreading out the location of future plants of the same
species and preventing competition between parent and offspring plants, which would result if an
offspring grew too close to a parent plant (Warren et al. 2014). But what causes coevolution between
two species? In some cases, where plants are dependent on ants to provide protection, seed
dispersal, or to improve conditions for the plant, plants would be the obligate mutualists in that
situation (Warren et al. 2014). What incentives do these plants provide to prevent their generous
facultative ant defenders from leaving, and is there competition between mutualists, either plant or
animal, in receiving the benefits from this relationship? Examining two separate pieces of research
peeked into how competition can provoke serious, and sometimes catastrophic ecological changes
(Warren et al. 2014 and Riginos et al. 2014).
Warren et al. (2014) postulates that if seed dispersers, such as ants, were to coevolve with certain
species of plants, selection would "favor plant–based mechanisms that attract mutualistic partners to
their seeds" (Warren et al. 2014). In other words, in order for plants to have their seeds dispersed,
these plants would also need to provide a benefit or an attraction to the

Essay On Plants Of Plants
India is a land of diversity. We have diversity in every phase whether it's culture, climate or
language. The natural beauty of India is exquisite due to the beautiful plants and trees found here.
The plants in India are famous for their admiring beauty. Apart from that, many of the plants found
here in India have a religious importance. Their religious value is what makes them special and
different from the plants found in other countries. The common Indian garden plants bloom during
spring and are lovers of the warm weather. Most of them are flowering plants.
Below is the list of the top 10 plants in India.
BASIL OR TULSI
Basil or commonly called as tulsi is one of the most famous plants in India. It is possible to find it in
every other house because of it's religious significance. The tulsi plant is considered holy by many.
Basil is used for ... Show more content on Helpwriting.net ...
It has high religious importance and is offered to Gods and Goddesses. Many a times, it is used as a
decorative item. Marigold needs plenty of bright sunshine. It has many medical uses. Marigold
generally blooms from July to September. It is planted as a sapling and makes the garden shine
bright with it's beautiful yellow and orange flowers.
MONEY PLANT
Money plant is of the kind which is very easy to care for and doesn't need any pampering. They
have a great foliage and are lively climbers. Lots of water is needed by the money plant and it is best
used as a household plant. Money plants have gleaming leaves which are green in colour and have a
few yellow spots on the surface.
HIBISCUS
Hibiscus plants are easily recognizable with their flowers in a trumpet like shape and alluring look.
They are one of the most famous plants of India and are widely available. They have a religious
significance which makes them even more famous. Hibiscus saplings are readily available and are
quite easy to grow. Lots of water and sunshine is needed for their

Carnivorous Plants
Carnivorous Plants
In a world where plants are at the bottom of the food–chain, some individual plant species have
evolved ways to reverse the order we expect to find in nature. These insectivorous plants, as they are
sometimes called, are the predators , rather than the passive prey. Adaptations such as odiferous
lures and trapping mechanisms have made it possible for these photosynthesizers to capture,
chemically break–down and digest insect prey (and in some cases even small animals.) There is no
reason to fear them though. The majority are herbaceous perennials, usually only 4 to 6 inches high,
and nothing like the plant in "Little Shop of Horrors". Almost all carnivorous plants have a basically
similar ecology and
several ... Show more content on Helpwriting.net ...
The modified leaf traps of carnivorous plant can each can be categorized as either active or passive.
An active trap is one that employs rapid movement as an integral part of the trapping mechanism, a
passive trap does not use rapid movement. Active traps are categorized as "steel" or "mousetrap".
Active steel type traps consists usually of two rectangular lobes that are hinged on one side. The two
lobes move rapidly toward each other to entrap prey when stimulated.
Active mousetraps are suction traps that use egg–shaped leaves or bladders that have an opening
with a door on one side. When trigger hairs on the door are

The Medicinal Plant Of Medicinal Plants
What is your favorite medicinal plant? There are hundreds of medicinal plants throughout the world
and have been used for thousands of years by many people. There are numerous of medicinal plants
still used today and we are constantly finding new uses for these plants. Medicinal plants are
common plants that most people use every day, but you do not know that they are in your vitamins
and other medicines. One such plant is the Blood Flower which is a very beautiful flower that has
very important medicinal purposes and has interesting facts that the vast majority of the population
does not know.
The beautiful Blood Flower is sometimes called, Silky Milkweed, Common Milkweed, Tropical
Milkweed, Cotton Bush, Garden Silkweed, Redhead or ... Show more content on Helpwriting.net ...
It has naturalized in subtropical and tropical regions and has been growing like a weed in those
countries (Asclepias curassavica (bloodflower), 2017). It is actually considered to be one of the
worst weeds in Australia. It is an invasive species so it is lives almost everywhere where it can
survive. The seeds travel a very long distance because of the wind (Asclepias curassavica
(bloodflower), 2017).
The Blood Flower is a beautiful flower that looks like a tiny sun because of its vibrant colors. The
actual bud of the flower before it blooms is a gorgeous light red or purple. The petals of the flower
are bright orange and the bloomed bud is yellow (Blood Flower, 2017). Like most other plants and
weeds, the Blood Flowers stem and the leaves beneath the flower are green. It can grow to be as
short as one foot or as tall as three feet from the ground up to the end of the flower. It can be one
foot wide or grow as wide as two feet wide from one leaf to the other (Blood Flower, 2017). The
flowers on the plant are a lot shorter than the leaves and are also a lot smaller. The flowers have two
different layers, the yellow one which is a lot smaller and is on top and the orange one which is
bigger and is on bottom. The yellow flowers house the pistol and stamen. The Blood Flower blooms
during mid–summer but does not have to bloom during mid–summer and might bloom in the spring
or fall (Blood Flower, 2017).
A very useful way to use the

Why Corn Plants Did Not Grow Plants
There were very few odd results that appeared. Some of the oddities that appeared is that some of
the soils did not grow plants. Another unexpected result that I observed is that some of the plants
grew significantly later in time. Some of the plants also grew slower than some of the other corn
plants. One of the plants began to grow and then started to die slowly and decrease in height. A large
majority of the plants grew healthy and then started to wither, the leaves of the corn seed turned a
yellowish brown. One plant grew better than the others it was taller and the stem was thicker.
The writer speculates on possible explanations for unexpected results. The seed could not have
sprouted possibly because the seed was faulty and was never

Plant Hormone Research Paper
Materials and Methods This study was completed at Iowa State University. Six large, agar petri
plates were chosen for the study. All six plates were in the same location, had the same agar,
sunlight access, and elevation. All six plates were arranged for the experiment in the same method;
the plates were prepared under an uncontaminated hood, 10 seeds of each plant were placed gently
on the agar on separate spots, the same amount of overall liquid was given to the plates, and they
were all sealed and labeled for transportation. The six plots were individually given a treatment.
Two of the plates were treated with 3.0 mL of Gibberellic Acid (GB). We chose to treat two of them
with the same amount to see if our overall outcome was about the same. The second two plates were
treated with 1.5 mL of Gibberellic Acid and 1.5 mL of deionized water (DI). Again, we treated two
with the same amount to validate our results. The third two plates were treated with 3.0 mL of DI
water; this was our control plate which did not receive any of the hormone. These treatment amounts
were chosen by wanting to conduct an experiment having one treated with all hormone, half
hormone and half DI water, and just DI water. We wanted to determine what effects the hormone
had on the root length and stem length. For all six plates, the same two types of seeds were used,
Radish and Basil, and the hormone used was Gibberellic Acid. The six plates were all prepared on
March 5 and given their specific

Plant Moral Nutrition: The Unknown Sunflower Plant
The main goal of this experiment was to identify the unknown sunflower plants and to determine
which nutrient was missing from each one. Two samples of each nutrient were created and placed
into mason jars with the plants. The plants were allowed for grow for 3 weeks, with each having
varying changes over time. In order to complete our goal, we had to carefully analyze the samples
and compare and contrast their different symptom traits. This was done because it allows a first–
hand look at the effects of nutrient deficiency on plants which allows a better understanding of plant
mineral nutrition. The symptoms presented show that the specific loss of a nutrient can lead to
varying side effects ranging from slight deformities to severe deterioration.

How Plants Grow Plants
Plants are easily propagated by dividing rhizomes or from stem cuttings.
Lamium maculatum tends to stand taller in the spring and flatten to the ground in colder weather. If
subject to light frost, plants will recover as they begins a new growth cycle.
If soils frequently dry out, unsightly bare patches may develop. Dislikes wet soils in winter and may
scorch if grown in too much sun.
Stems root into the ground where they touch, and unwanted new plants can be moved in spring or
fall. Plants are also easily divided.
Some established hybrid lamiums with blooms of pink or purple may revert back to the white strain
with new growth.
Trim or mow plants down in late winter.The short flower spikes of Lamium maculatum occur on the
upper two–thirds of plant stems.Spotted Dead Nettle's spreading foliage is a good mask for tulip
foliage as it dies away.Dead nettles are widely used in shade gardens, although their adaptability to a
variety of light and moisture conditions makes them good candidates for sites that receive more light
throughout the day. Plants are a spreading, semi–evergreen ground cover, with variations in leaf
size, hairiness and flower color. Erect, hollow stems branch at the base to hold triangular or heart–
shaped dark green leaves that are decorated with thin silver lines and edges. Leaves can also be
striped, spotted, or have a quilted appearance. Clusters of white, pink, or purple flowers appear from
spring through summer. Flowers are formed in helmet–shaped pairs and have stamens that hold
orange pollen. Plants have an extensive, sprawling root system. ... Show more content on
Helpwriting.net ...
Lamium maculatum is considerably less invasive than it's cousin, Lamium galeobdolon.Foliage of
Lamium maculatum is undeniably lovely, with a silvery sheen that illuminates shady

Landscaping With Edible Plants
Sometimes gardening books are complicated, formulaic or intimidating with lots of data and
complex charts. Information overload! But in Cheryl Beesley's new book, "Landscaping with Edible
Plants in Texas," published by Texas A&M University Press, she takes a natural approach, like she's
walking you through her garden giving helpful tips. And she is on every page. The concept of
combining ornamental plants with edible ones in landscaping schemes is centuries old, but Beesley's
book is the first one to focus on edible gardening and landscape designs just for Texas. And that's a
daunting task since Texas has seven of the 26 U.S. Department of Agriculture (USDA) Plant
Hardiness Zones. This soft–cover book is divided into three parts with 21 short ... Show more
Good to know. This chapter also highlights the Parterre garden at Lake Austin Spa Resort and the
children's garden at the Olive Tree Learning Center. Both seem worth a trip to Austin to see these
gardens for ideas and inspiration. Part III – Edible Plants for Texas is about the huge variety of
edibles from fruit trees, like Pecan, apple or pear, and shrubs and perennial to herbs, including
fennel, lemon grass and mint, plus vegetables like spinach, carrot and squash among many others. It
is like an encyclopedia, a book in itself, filled with short descriptions and many photos on what to
grow and how to grow it. Appendixes instruct readers on disease and insect control, additional
variety selections, and plant and seed sources. As Beesley points out, vegetables and fruits–long
relegated to their own plots and often hidden from view–can become beautiful and practical
additions to the ornamental landscape. To say Beesley's book is a hoot of a great, informational read
for all Texas gardeners is an understatement, it's two hoots, one for its landscaping design and one
for the

Increasing the Diversity of Plants
According to the Simpson's diversity index calculations of all the sites in figure 7, Site 3 had the
highest index reading of 0.701 out of 1. With 1 being the highest possible value, it indicates very
high diversity while 0; the lowest possible value, indicates no/very low diversity. This suggests that
0.701 is a high reading, indicating high diversity of plant species. The analysis of the first
hypothesis 'There is a direct correlation between the diversity of plant species and the relative
humidity at each site', will help explain why site 3 had the highest diversity index reading when
compared to the other sites. To answer this hypothesis, data will be used from graphs in figure 2, 3
and 4. It can be suggested from figure 2, 3 and 4 that the abiotic conditions of site 3 have proven to
increase the diversity of plants when compared to other sites. For plant A, according to figure 2, the
humidity (rH) decreases from 64% in site 2 to 50.1% at site 3 while the total number of plant A
increases from 9 in site 2 to 80 in site 3. Even though the diversity of plant A increases with a
decreased relative humidity in Lamma Island, this is not supposed to occur in general according to
theory as higher levels of relative humidity are supposed to increase biodiversity, not decrease
biodiversity. Theory suggests that a higher level of humidity is supposed to decrease the effect of
solar radiation while a lower level of humidity is supposed to increase the effect of solar

The Effect Of Light And Plant Growth
Introduction:
A plant is any of the boundless number of living beings within the biological kingdom Plantae, these
species are considered of low motility since this species generally generate their own food by
sunlight. They incorporate a large group of commonplace life forms including trees, forbs, bushes,
grasses, vines, plants, and greeneries. In this task we are experimenting the relationship between
light and plant growth by growing plants in three different lights which are red light, blue light and
white light. As I stated above that plants generate their own food by sunlight. Sunlight can be broken
up by a prism into respective colors of red, blue, orange, yellow, green, indigo, violet and white. All
this lights have specific ... Show more content on Helpwriting.net ...
The red light duty is to produce flowers or fruits. Red light is vital to a plant 's initial life for seed
germination, root development, and globule improvement.
All this lights have equally conurbation towards plants growth but without any light then there is no
process of photosynthesis which means there no plant growth at all. Photosynthesis is the procedure
whereby radian vitality from the sun is changed over to the concoction bond vitality of glucose. In
plants it happens in chloroplasts which concentrated cells. Chlorophyll atoms are instrumental in the
first step, which is the change of light vitality to the substance bond vitality of ATP. Vitality to
change carbon dioxide and hydrogen to glucose is then given by the ATP. Oxygen is discharged as a
waste result of procedure. The reaction is shown below:
As it can be seen in the reaction above that water is required in the process of photosynthesis,
another thing which can be seen that in the reaction above is that plants need water to produce
glucose. Plant gets its water from roots. The Water moves from the dirt into the plants ' roots hair.
This occurs by a process called osmosis. Osmosis is the unconstrained net development of
dissolvable atoms through a semi–penetrable membrane into an area of higher solute fixation, in the
course that has a tendency to even up the solute fixation on the two sides. As I said above that
osmosis draws

Plant Senescence : The Last Development Stage Of A Plant
Plant senescence is a highly controlled physiological process that leads to plant death, it is also
known as the last development stage of a plant. The PCD, (Programmed Cell Death) is a program
instilled into all kinds of plants and promotes its own individual death, a sort of "program" produced
during plant development and the plants' stress response systems. During the senescence process,
the cells undergo a dramatic transition in its cellular replication, metabolism and cellular structures.
The change of leaf colour Indicates the gene manifestation of chloroplast stored inside the leaf has
occurred. As the leaves eventually fall, the product undergoes a process called "recycling", where
the remaining nutrients are translocated to other parts of the plant. The recycled nutrients stores
itself into young leaves, developing flowers and fruits, and storage tissues which will benefit the
plant greatly.
Plant senescence is relevant to our future as plants are a key source of food of all living organisms,
being the "producer" of the food chain for all living things. Thankfully, plant senescence has only
come into the limelight over the last decade due to increased technologies, which has in turn
produced a world of knowledge about the life cycle of plants and leaves, in a micro level of how
plants function, to a more macro level of how it impacts biomes and ecosystems. A point made by a
Professor of Plant breeding and genetics (Gan, 2014, p.1) that plant senescence is ideal for

Disadvantages Of Medicinal Plants
In recent decades there has been increased public interest in prevention, control and treatment of
diseases by medicinal plants. However, providing the required resources from wild growing species
couldn't always meet the demand. Anthropogenic interferences with natural habitats and ecosystems,
and threats posed by humans to comply the demand make many medicinal plants endangered.
Cultivation of medicinal plants to provide needed plant materials is one of the strategies to conserve
the plants and avoid depletion of wild resources. Furthermore, using cultivated plants material
instead of wild collected ones has some other advantages such as precise control of growing
condition, harvesting at right time, and reduction the possibility of adulteration. However, it should
be considered chemical constituents may vary between cultivars and wild grown ones by type or
amount and then their biologic effects may differ from each other. Several studies have compared
cultivated and wild grown species especially from the point of view of essential oil composition and
then similarities and differences between samples have been reported (1–6). As an example
Chatzopoulou et al., have shown although ... Show more content on Helpwriting.net ...
Then the essential oils were dried over anhydrous sodium sulfate and kept in sealed vials at –20ºC
until analysis and antimicrobial evaluations.
Extraction and fractionation
The dried powdered fruits (250g) also were subjected to extraction using methanol (5×1.5L) at room
temperature. The resulting total extracts were concentrated under vacuum by means of a rotary
evaporator at 40ºC, the resultant concentrated extracts were lyophilized by freeze dryer at –40ºC for
24h (Lyotrap Ultra, LTE Scientific Ltd., Oldham, UK). A portion of dried extracts were fractionated
using solid–liquid fractionation method with appropriate volumes of petroleum ether and
ethylacetate.
GC–MS

Tomato Plant
TOMATO PLANT 1)
Seed: Tomato seeds are small, flat and disk shaped and about 1/8 inch wide. They contain two
energy storage organs called cotyledons and an embryo encased in a hard outer shell called the seed
coat. The seed is the dormant or resting stage of the plant life cycle. When young tomato plants are
damaged, they tend to go into a dormant, survival stage in which plant growth is delayed for a
while. Frost damage is something to look out for when planting tomatoes early on in the season.
Frost damage is marked by tender, dark green spots on the leaves. Although they won't kill the plant,
frostbites will make them dormant for a while, delaying plant growth. During the germination
process, the seed absorbs moisture and nutrients ... Show more content on Helpwriting.net ...
They have their own definite shape and arrangement in plants according to their requirements.
Leaves trap energy from sunlight and convert it into pure compounds. For this the leaves are
arranged on the stem in a way that they are exposed mostly in the sunlight. i) Leaves help in the
process of plant cellular respiration. Plant cellular respiration carried out in the daylight is called
photorespiration, or light respiration. The plant uses a portion of the oxygen created by
photosynthesis. Since the process of photosynthesis produces more oxygen than the plant can use,
the excess is released into the air through the stomata, tiny air holes in the leaves. The plant takes its
sugars directly from what is being produced by photosynthesis. 5) Food Making: j) Photosynthesis:
the process of producing and releasing oxygen in the air. Photosynthesis is performed by the plants
to produce their own food. The process of Photosynthesis requires direct sunlight, carbon–dioxide
and water (H2O). In the process of Photosynthesis, the plants decompose the molecules of hydrogen
and carbon–dioxide into hydrogen, carbon and oxygen to produce glucose which forms the source
of their energy, growth and food. This involves the conversion of stored energy of the sunlight,
water and carbon–dioxide into glucose which is an organic compound and release oxygen in the
process. k) Importance of photosynthesis: Plants are the only living things that produce their own
food.

My Favourite Plant: My Favorite Plant
Have you ever planted something before? Well if you have or haven't, I have and I love planting
whether it's a fruit, vegetable, or plant. My favorite plant is a goldenrod its very bright and it so
happens to be my favorite color which is yellow.
The goldenrod attracts bees to it from its nectar and pollen, even though I'm not to fond of bees its
interesting to watch how they work, the goldenrod also is genus of about 100 to 120 species of
flowering plants the plant usually located in meadows, prairies, and savannas but I have some in my
backyard, there mostly native to north America including Mexico, my goldenrod stands about 5cm
and 2 inches tall. One reason the goldenrod is my favorite plant is because it's an herb like plant to
cure any ... Show more content on Helpwriting.net ...
Even if you're not low on funds planting can become a fun outdoor activity for yourself and or
others like it was for me or shall I say "fun" hobby because I made planting into a hobby for me
that's my talent. Being outdoors becoming one with nature to me feels like a never ending lifetime
of adventures and fun because you can make anything out of nothing. I have allergies so sometimes
being outside nurturing my plants can sometimes bother my sinuses, but being able to make a tea
out of my goldenrod helps me feel well so as long as I got a goldenrod plant in my back yard it will
never stop me from doing what I love to do which is

The American Ginseng Plant
Author ID: 5234 Word count: 706
Proposed species: American Ginseng Proposed action: Protecting
Facts Another name for American Ginseng is Panax quinquefolius. It was used by Native
Americans. They were also an early American trade to China. And often prized for its medicinal
qualities. American ginseng are harvested and sold internationally. They were abundant in the early
days, but unfortunately they dramatically declined in today's world.
Description
American ginseng a slow growing plant. They were found within eastern deciduous forests of North
America. Its life cycle begins as a seedling with single compound leaf(prong) and takes 3–8 years to
produce a single cluster of flower. Then the flower can either fertilized itself or cross pollinate with
another plant. There are two main pollinators of ginseng are the syrphid flies and the halictid bees.
Plants that are pollinated have greater seed production. Right after pollination, berries will start to
grow and each berry contain 1–3 seeds.
Why There is a Decrease in American Ginseng
Habitat loss: logging, agriculture, mountaintop mining and development
Over–harvest or poor harvesting: harvesting non–reproductive plants or without ripe fruits
Consumption by white–tailed deer: white–tailed deer often eat large, reproductive plants before they
can produce seeds
Invasive species: out compete American ginseng for limited resources and some will change the soil
environment making it unsuitable for

Plant Grow Science Project
Today I am going to do a science project / report on plant growth and what affects the plant growth
and how fast it grows. For my project I will be using three different liquids such as, water, soda ,
water mixed with dish dergent, and salt water to see which liqud substance will make a plant grow
or make it die.
Purpose: My purpose for my science experiment is to see how what affects the plant and how fast
the plants can grow, so that in the future people would make better products and other fertilizers .
Hypothesis:

Plant Ph Levels

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