1. Organic vs. Conventional Farming Essay
Organic farming is becoming an increasingly popular market throughout the world. (Adam, 2004, p. 666). The aims of organic farming are, to
decrease pollution, maintain soil fertility and biodiversity, be more sustainable, and have increased nutritional benefits than conventionally grown
foods (Yaping et. al., 2003, p. 298). While the aim of conventional farming is to provide safe, proficient supplies of food, in abundance and at low
prices (Trewavas, 2001, p.409). Since 1996, the amount of land in the UK dedicated to organic farming has risen tenfold (Adam, 2004, p. 666). As
well, from 1992 to 1997, the amount of certified organic cropland in the US more than doubled (Tafel et al, 2007, p.182 ). The main difference
between organic and...show more content...
(Trewavas, 2001, p.409). This evidence shows that the use of the synthetic pesticides, herbicides, and fungicides, is beneficial from a food safety point
of view, as they decrease the possibility of getting ill from the consumption of this food. Therefore, conventionally grown food is safer than organically
grown food, which does not use these chemicals.
One concern about pesticides and herbicide usage is the amount of residues left on the end product of crops sprayed with the chemicals, and their
effects on human health. (Williamson, 2007, p. 184). However, these effects are closely tested and levels are strictly regulated to ensure there is no
danger from possible pesticide residues. Since 1910, many rules, regulations, and agencies have been formed to monitor the safety of the pesticides
and herbicides used in conventional farming. These chemicals must meet specific safety standards in order to be registered for use, and regulations
on levels of each product safe for use are also put in place. (Tafel et al.,2007, p.184). All pesticides are rigorously examined to ensure they have no
significant effects on human health, or the environment. The residues in the food chain are closely monitored, and regularly tested, to ensure they are
below legal limits. In a recent survey of residues
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2. Organic Farming: Organic Food Benefits Essay
Organic Food Benefits With the importance of leading a healthy lifestyle being abundantly clear, healthy food choices are now in the spotlight. The
demand for organic foods among U.S. consumers is on the rise due to the assumption that it is a healthier and safer food choice. As a consequence of
staggering amounts of greenwashing thrust upon consumers today, labels and claims of health benefits have become overwhelming and confusing.
Buyers must seek the facts for nutrition and safety information themselves in order to find what is truly the best choice for them. Unfortunately,
research has not given clear guidance to date on either topic. According to Chhabra, Kolli, & Bauer, "Very little is known about the actual health
effects of...show more content...
As an example, locally grown organic tomatoes have the ability to fully ripen on the vine before being harvested. It is widely known that vine
ripened tomatoes provide the best taste. Organic foods also lack preservatives. Produce lacking preservatives require fresher consumption. This
fresher consumption provides an improved taste. Conversely, despite their preferred taste, specific varieties that are not deemed to travel well from
conventional farms may not be offered at all. Nutrition "There is clear evidence that a diet rich in fresh fruits and vegetables reduces the risk of
many diseases, including some types of cancer" (Kaegi, 1998, para 4). Many organic choices are grown locally. Selecting the freshest options only
further increases the vitamin content and maximizes the health benefits. This is attributable to local foods having less of an opportunity to degrade
and lose nutrients during transport. Economic Value Local buying not only yields advantages with regard to the freshness of the food itself, it also
serves to bolster neighborhood economies. Local jobs are supported and created as a result of buying with attention to location. Supporting local
growers promotes the availability of diverse varieties of foods. In addition, it preserves the open spaces around communities from being used for other
purposes. Buying locally decreases the demand for imported items and consequently aids in reducing the many
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3. Speech On Organic Farming
Over the past couple of years, the price for health care and unemployment has increase, and our economy continues to struggles. Organic Farming for
health and prosperity comes at a good time when the world faces urgent needs and offers a solution to help important problems improve. Organic
farming provides benefits, produce food, fiber, and feed. Organic farming helps makes healthy food, healthy plants, healthy soil, and a healthy
environment. Organic farming is becoming more and more popular with a healthier lifestyle and environment, and consumers are changing their eating
habits. It is a form of agriculture that are using different techniques. Organic farming promotes productivity in the ecosystem and promotes animal
welfare. The market...show more content...
It is said that farming who produce organic products and use only organic methods harvest lesser produce compared to farmers who use the
conventional ways of farming. Organic products do require more land than per unit of product generates high nitrogen leaching, ammonia emissions.
Organic farming requires the farmers to be very skilled when it comes to organic farming. They have to be able to know about the different methods
of organic farming as well as the applications needed to grow food organically. Farmers who wants to transition from conventional farming to organic
farming can be very challenging. It is able to offer benefits to the environment and to the
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4. Effect of Organic Farming on Soil Nutrients and Structure
Works Cited Missing
Since the 1970s, the agribusiness and agrochemical industries have been aware of a growing problem: as the global population soars, soils around the
world are becoming less suitable for farming as a result of erosion, nutrient depletion, and structural degradation. In the United States, about 60,000
farmers have abandoned the "conventional" system which relies on chemical fertilizers and pesticides, and adopted the organic farming systems that
allowed areas of China and India to be successfully farmed for 4,000 years (Reganold et al., 1990, p. 112). Organic farmers use plant matter and
animal and municipal wastes for fertilizer, and rely on natural predators...show more content...
370). While humic matter has some intrinsic water–storing properties, it is possible that some of the increased water levels are a result of the erosion
of finer particles on the conventional farm, which lost 32.4 ton/ha of topsoil a year, four times that of the organic farm (Reganold et al., 1987, p.
371). Jordahl and Karlen (1993) observed that the soil on a conventional Iowa farm had significantly less silt and clay than a similar soil from an
adjacent organic farm, suggesting that the fine materials had been eroded away (p. 29).
The high humus levels are responsible for the erosion resistance documented on organic farms. High levels of organic matter increases aggregate
stability, which prevents erosion, allows for easier water and mechanical (such as plow and root) penetration, and better aeration. Soil aggregates are
stabilized primarily by micro–organisms and polysaccharides, a product of many bacteria. Experiments by Molope and Page (1986) indicate that fungi
play a key role in binding soil particles together. In the development of aggregates, fungi mycelia (root–like structures) provide the initial support in the
first six days of ped development after disaggregation (from oxidation as a result of plowing or heavy rain) (p. 236.) After six days, other processes
are thought to take over, primarily the adhesive binding of polysaccharides,
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5. Organic Agriculture Essay
Organic Agriculture
Organic agriculture is the oldest type of agriculture there is. Many people don't know exactly what has to be done to say that you are farming
organically, these days. Organic Agriculture has been increasing in size over the past few years as more people worry about what they are eating.
Many people donГt know what it exactly means to be farming organically.
The National Organic Standards Boards defines organic agriculture is Г¬an ecological production management system that promotes and enhances
biodiversity, biological cycles and soil biological activity. It is based on minimal use of off–farm inputs and on management practices that restore,
maintain and enhance ecological harmony. The primary goal of organic...show more content...
You canГt grow row crops more than four out of five years.
Land that is coming out of CRP works great to be put right into raising organic crops, because you donГt have to wait for three years to change to
organic. If you donГt have land that is coming out of CRP or something like it, then you will have to go through a three year transition period. There
are sometimes markets for these crops, but otherwise they have to be sold like regular crops. Iowa State University says that, Г¬In Iowa, the Natural
Resource Conservation Services offers organic farmers $50/acre during their transition to organic farming.Г® (May 2002)
The biggest problem people have with organic farming is weed control. You canГt use chemicals, so it has do be done mechanically. Farmers use
different tactics to try and control weeds, like delaying planting until the ground is warmer and using the crop rotations helps out tremendously. One
tool that farmers can use is a flamer to get rid of weeds. According to Bowman, Г¬Flames from LP–gas burners kill plants by rupturing cell walls, not
burning plant tissue. Flaming is most effective on broadleaf weeds as small seedlings.Г® (1997)
A rotary hoe is a must when you are organic farming. You need to rotary hoe corn and beans two to three times. After the hoeing two cultivations are
usually needed with a cultivator. Many times the beans also need to be walked, so that weeds can be pulled by hand after
7. Research Paper
Research Paper Organic Farming Introduction: Every Sunday is Simon's grocery–shopping day. Unfortunately, he is in a bit of a dilemma while
standing in the produce section of his local supermarket. In one hand, Simon is holding a conventionally grown Granny Smith apple. In his other
hand, he has one that has been organically grown. Both apples look firm, shiny and green. Both provide vitamins and fiber, and both are free of fat,
sodium and cholesterol. The conventionally grown apple cost less and is a proven family favourite. But the organic apple has a label that says
"USAD Organic" or "certified organic". Does that mean it is better? Safer? More nutritious? Simon is suspicious about the decision he has to make.
Like many other...show more content...
Another paper published in the Journal of Applied Ecology 2001 found that organic methods to grow tomatoes can promote biodiversity while
maintaining productivity. Such benefits of organic system to the environment and to the social health issue are strongly recommended while facing the
huge productivity and gaining profit goal. Current Economic Growth: Much has been said about the economic forces affecting agriculture and what
they might mean for the 21st century. The term "mass customization" has been used to describe how firms might be able to produce customized
products for different market segments. As organic foods become mainstream items, they are being marketed in many different outlets. In the
beginning, the organic industry was dominated by "small, on–farm processors who grew and marketed fruits and vegetables at local farmers' markets
and roadside stands" (Scheel, 2004). Today, organic foods are found in traditional supermarkets, grocery stores and club stores, as well as in many
restaurants and college foodservice operations (Survey of International Trade Center, 2004). The demand and consumption of organic foods particularly
in North America continues to grow. In 2005, the Canadian market for organic products represents about $1 billion (CND). Also, independent Canadian
grocers increased their organic produce
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8. Essay on Organic Foods
Organic Foods
"You are what you eat", or so they say. In today's supermarkets, organic foods are everywhere. Not only are there organic fruits and vegetables, but
there are also organic dairy products, organic meats, organic convenience foods, organic wine, beer, coffee, tea and even clothes made with organic
cotton. All of these choices have made organic foods the "fastest–growing segment of the grocery industry." The Organic Trade Association (OTA), in
its "Business Facts" fact sheet available at www.ota.com, cites Natural Foods Merchandiser, a trade magazine, as measuring organic industry growth at
20 percent or greater for the past nine years. Approximately two percent of the U.S. food supply is grown using organic methods. In...show more
content...
Many of the chemicals used to grow and process food today have greatly expedited the entire food production process. However, Researchers and
Scientists in the past relied solely on the efficiency aspect of the process with little regard to any long–term health affects potentially resulting from the
intake of such foods, especially with the younger population whose immune system is more prone to ailment.
One of the main principles of organic farming is the cultivation of products without the use of harmful chemicals and additives. This use of chemicals,
both past and present, has led to "Factory Farming," a popular term describing the mass quantities of food produced throughout the twentieth century.
The rise of these factory–produced foods caused the decline of small scale and family owned farms. However, the more recent rise in awareness and
waves of environmentalism, organic farms, small and large are back on top and often benefit local communities, land and especially the people who
farm them (B.Wyland, Personal Communication, 1, March, 2005).
The word Organic itself describes a way of growing food. It's a form of agriculture that arose in the last century in response to the increasing use of
synthetic and often toxic chemicals to grow food. The National Organic Standards Board (NOSB), a governmental advisory panel to the National
Organic Program, wrote this condensed definition of organic farming in
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9. Essay about Organic Agriculture
The origins of organic agriculture can be traced back to northern Europe in the 1920's, however it was not until recently that the movement gained
attention and the debate between organic verses conventional agriculture began. The organic movement started because of increasing concern about
the environment and food quality which are still the two main topics of the debate today. Unfortunately, in terms of food quality, it is difficult to prove
that organic products are healthier than conventionally grown products. This is not because of a lack of information since there have been many
studies conducted about: the health effects of eating genetectly modified produce, consumption of chemical residue and the nutritional value of...show
more content...
The fertility of soil is dependent on the amount of topsoil which contains most of the nutrients and organic matter. Erosion leads to runoff that washes
away the topsoil and organic matter forcing farmers to use synthetic nitrogen fertilizers to increase the soils fertility. The runoff then carries these
fertilizers and other dangerous chemicals which can contaminate local bodies of water.
Synthetic fertilizers, herbicides and pesticides cannot be used in organic agriculture so organic fertilizers such as manure and compost and natural
processes are used for soil management. Some organic soil management techniques include mulching, cover cropping and crop rotation. According to
Scialabba, using these techniques will "improve soil structure and therefore increase the soil's water infiltration and retention capacity, substantially
reducing the risk of erosion" (34). The use of organic fertilizers and less erosion means that the soil on organic farms has more topsoil and organic
matter making them more fertile and better for the environment.
Biodiversity is essential to environmental health because it ensures sustainability and there are many free biological benefits that can be gained from a
large variety of species. Biodiversity creates sustainable agriculture because it allows the system to perform independently of external recourses. There
exists many natural phenomenon that farmers can take advantage of and incorporate into all aspects of agriculture.
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10. Argumentative Essay On Organic Farming
Organic farming has become a central decision for various farmers and eliminates conventional farming practices. Conventional farming has put a risk
on both the grower and the people consuming the products. Although genetically modified food has provided the masses with quicker access to food
sources, it has also impacted people with many issues unlike organic farming such as Polyface Farms. Therefore, farms should gear towards organic
farming like Polyface Farms because it reduces the risk of environmental impacts in agriculture due to climate change, depletes the need for genetically
modified food by inducing a nutritious diet reducing health risks, and drives an opportunity for higher wages to unconventional organic farmers.
Unlike conventional farming practices, organic farming eliminates the chances of environmental climate change. In this case, organic farming can
repeal greenhouse effects caused by pollution in the air and the sources of the people's food supply. Based on the documentary film Food Inc, a man
by the name of Gary Hirshberg, CEO of Stonyfield Farms, addresses the basis of "The [arresting of] global warming and reversing the toxification of
our air, our food and our water" (1:00:37 – 1:00:42). In other words, global warming has become a widespread issue and correlates towards the
methods of conventional farming with chemicals being induced into the environment for genetically modified food supply. Furthermore, Organic
farming develops an alternate
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11. The Importance of Organic Farming
Introduction Agriculture has been around for thousands of years, and to this day is one of the most reliable ways to obtain the correct foods for a
healthy diet. It has had to evolve to sustain for an exponential growth of the human population, making it that more important to increase crop yields
while also having a shorter growing season. Though this may seem intriguing to the consumer, industrial farming methods has extremely detrimental
effects on biodiversity, and on the soil itself. These methods have been by far the most efficient way of obtaining large amounts of food in a short
amount of time, but if one starts to consider the problems that industrial farming causes from a biodiversity and economic standpoint, new
environmentally friendly solutions will have to be perused in the future to maintain a healthy population worldwide. To be able to start a field for
growing crops to support large amounts of people, a field must be bought from a previous owner or a new field has to be made. In the US however, it
is not uncommon for retired farmers to lend their land or sell it to new generations, keeping forested areas intact. On the other hand, According to
"Morton", the estimated area of tropical forest converted directly to large–scale crop production during 2000 to 2004 in Brazil ranged from 785 to
2,150 km2 per year. That is a lot of land, knowing that would roughly be like clear cutting a third of St Louis County every single year. This figure
gives a global
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12. The Objectives Of Organic Farming
Organic Farming is the practice of producing food without the use of harmful chemicals that can cause great damage to the environment. Their
production is natural and is done without the use of things like pesticides, herbicides or growth hormones in order to protect the surrounding areas.
They are produced without synthetic chemicals and no genetic modification can be used for these particular plants. These plants are supposed to have
higher nutritional quality without artificial fertilisers or synthetic chemicals. Organic Farming falls within the Agriculture and Fisheries sector as it
involves cultivating of land to grow foods.
The aim of Organic Farming is to improve soil fertility by using different techniques such as crop rotation and organic to assist in plant growth rather
than using growth hormones or synthetic chemicals.
In order to turn things organic, there is a process which must happen. Farmers must ensure that they have effectively improved the fertility of their soil
and they must try to eliminate weeds and pests without using chemicals to do so. These things must be planned in order for the process to happen
sooner.
The Organic Federation of Australia (OFA) is one of the main organic organisations ins Australia and was established in 1998 in order to represent
organic and biodynamic industries within the country. They wish to promote organic farming from a simple niche market to a larger and more
significant part of Australian food.
In order for packaging
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13. The Principles Of Organic Agriculture Essay
The principles of organic agriculture
Australian Organic Farming and Gardening Society published the first series of principles on organic agriculture around in 1944–1955. As time went
by, the significance of organic agriculture has been found, IFOAM (International Federation of Organic Farm Movements) came up with organic
agriculture principles in 2005 in order to strengthen a bond to reach win–win situation eventually between ecology and consumers. Theses four
principles of organic agriculture are underlying: The Principle of Health, The Principle of Ecology, The Principle of Fairness and The Principle of
Care, which all emphasize the friendly relationship between ecology and consumers. This paper will explain the principles of organic agriculture and
describe their applications. It will then evaluate the contribution of organic agriculture to ecology and consumers. "The principle of health: Organic
Agriculture should sustain and enhance the health of soil, plant, animal, human and planet as one and indivisible." (IFOAM,2005)
Human beings cannot be separated from the ecology, hence health of human beings are included in health of ecology. Health not only means without
illness but also includes that "maintenance of physical, mental, social and ecological well–being." (IFOAM,2005) The principle of health emphasizes
that organic foods should be healthy during the whole process from seeds to final consumption without using any chemical pesticides, fertilizers as well
as
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14. Literature Review on Organic Farming
Organic Farming Literature Review
Research shows strengths and weaknesses in the organic supply chain that causes problems in getting products to consumers and meeting consumer
demands. Other research indicates the importance in educating consumers in the organic processes to reduce concern of quality and safety issues and
increase consumer knowledge that differentiates the organic products from any other product. Some research examines the quality and safety risks that
indicate that best practices in organic farming needs to be considered, while still other research has examined the expectations and perceptions from
consumers regarding organic products. There are techniques that research has proven that will shift the seasons of organic products to widen the
window of opportunity for organic farmers and other techniques that are alternatives to increase best practices to reduce risks of disease in organic
products.
Local organic farmers need opportunity to sell products year round. A plan is being proposed to implement a better advertising system of posters and
mailings to consumers as well as a Facebook website where consumers can order and pay for products. The webpage would also include education
links to educate the consumer on the benefits of consuming organic products. The plan will consist of a central warehouse for organic product
distribution to create a better shopping experience that would provide a faster, more efficient service and higher profitability
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15. Organic Farming vs Factory Farming Essays
Many consumers and farmers have discovered that living in an industrialized culture where the focus has become faster, bigger, and cheaper is not the
best way to produce our food. Obsessed with productivity, the agriculture industry is reaping the negative consequences of creating an unsustainable
environment for food production. Time and time again, the media captures stories regarding deadly bacterial contamination and dangerous pesticide
contamination causing illness and death in our communities. The environment is also damaged and contaminated. This devastating trend, due to
irresponsible farming practices as a result of the industrialization of the food industry, has become all too common. Returning to organic farming,
...show more content...
As the soil becomes more and more polluted with these toxins, it becomes unsustainable. Therefore, land that would have remained fertile for
centuries through the commonsense farming of our ancestors, is being ruined by farming controlled by big corporations whose sole interest is in
immediate short term profit (Goodall 38). Industrialized livestock farming with thousands of animals crammed into small factory spaces is
responsible for numerous bacterial and viral infections such as E.coli., Avian bird flu, Mad cow disease, Salmonella, and many more. Therefore,
conventional farmers use antibiotics to keep these animals alive. This over use of antibiotics is causing the creation of new, resistant strains of deadly
diseases that kill people and animals. Disease is actually caused by the bad practices, shortcuts, and antibiotic resistance. This has the opposite effect of
what was intended and also costs farmers millions of dollars every year instead of saving money. Unfortunately, conventionalagriculture experts
recommend these monocultural farming practices in the name of quick, mass production. Current conventional farming practices are also responsible
for many pollution problems that would not exist otherwise. The land where we live and grow our food, the water we drink, and the air we breathe
are all being contaminated. The large amounts of synthetic pesticides and fertilizers used on our crops are poisoning the soil, air, and water. Toxic
heavy metals such
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16. Organic Essay Vs Organic Farming
The topic that I chose to focus on for my research paper is on the practices used in both organically and conventionally grown foods. More specifically,
I focus on the sustainability of the two different methods and whether or not one is more sustainable than the other in terms of soil health and crop
output/production. The question that I asked in order to help develop my research is "Is organic farming more sustainable and healthy than conventional
farming methods?" My stance on the matter is that organic farming methods are not only healthier than conventional methods but they are also more
sustainable for future farming. Before reading my research paper, my readers will have to understand the different farming techniques and methods
used in both conventional and organic farming. They will also need to know the types of pesticides used during both practices and whether or not
these pesticides and chemicals are harmful to the human body. This can be best explained by Paul Maders article "Soil Fertility and Biodiversity in
Organic Farming." In this article he discusses the farming methods used in organic foods and conventional foods. This article also discusses the
nutritional difference between the two types of growing foods and effect that both have on soil, crop yields and biodiversity within organic farms. This
article helps the reader to understand the process in which these two different methods produce food and the many factors that go into the production of
both.
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17. Essay on Organic Farming Business Proposal
PB B A
S E M E S T E R
V I
ORGANIC FARMING PROPOSAL
GROUP 6 Iftekhar Ansari, Mujtaba Yameen, Priyamvada Panicker, Akbote Shiva, Vikas D, Jayadev B
BBA Semester VI Group VI Organic Farming
B B A
S E M E S T E R
V I
BBA Semester VI Group VI Organic Farming
Organic Farming
Introduction Organic farming is the form of agriculture that relies on techniques such as crop rotation, green manure, compost and biological pest
control. Organic farming uses fertilizers and pesticides but excludes or strictly limits the use of manufactured (synthetic) fertilizers, pesticides (which
include herbicides, insecticides and fungicides), plant growth regulators such as hormones, livestock antibiotics, food additives,...show more content...
Increasing environmental awareness in the general population has transformed the originally supply–driven movement to a demand–driven one.
Premium prices and some government subsidies attracted farmers. In the developing world, many
18. G r o u p V I!
Organic Farming
1
producers farm according to traditional methods which are comparable to organic farming but are not certified. In other cases, farmers in the
developing world have converted for economic reasons
Methods Soil management Plants need nitrogen, phosphorus, and potassium, as well as micronutrients and symbiotic relationships with fungi and
other organisms to flourish, but getting enough nitrogen, and particularly synchronization so that plants get enough nitrogen at the right time (when
plants need it most), is likely the greatest challenge for organic farmers. Crop rotation and green manure ("cover crops") help to provide nitrogen
through legumes (more precisely, the Fabaceae family) which п¬Ѓx nitrogen from the atmosphere through symbiosis with rhizobial bacteria.
Intercropping, which is sometimes used for insect and disease control, can also increase soil nutrients, but the competition between the legume and the
crop can be problematic and wider spacing between crop rows is required. Crop residues can be ploughed back into the soil, and different plants leave
different amounts of nitrogen, potentially aiding synchronization. Organic farmers also use animal manure, certain processed fertilizers
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19. Organic Farming Essay
Since the time of when early settlers arrived in Jamestown, Virginia, farming has proven to be a reliable solution to many crises within the food
industry. After all, learning how to farm from the Native Americans saved the colonies from famine during the 17th century. Fast
–forward a couple
centuries to the 1800s. During the 1840s, commercial farming became a new trend as farmers began seeing quicker production and a bigger profit. The
inventions of irrigation and chemical fertilizers also happened during this time. Subsequently, these farming techniques have further influenced the ones
today. However, the introduction of organic farming methods has created uproar within the agricultural industry due to its impressive success. Polyface
farms have become the leading icon for how organic farming methods can and will be most successful in the journey towards revitalizing the United
States' food industry. These organic farming techniques were formed based upon the issues that industrial farming uses. In Michael Pollan's article The
Animals: Practicing Complexity, industrial farming techniques "follow a clear, linear, hierarchical logic" unlike Polyface's system, which is more
difficult to describe. Many see industrial methods as disrespectful to the lives of animals in which we harvest. The practices that Polyface Farms use
present
Spencer 2 a way to honor the lives that are taken away from animals. As Pollan says, "Farming is not adapted to large–scale operations because
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20. Organic Farming Case Study
Results Meta–analysis results for energy use indicated that 67.3 percent of the 165 observations involved in the study exhibited positive outcomes,
while 32.3 percent exhibited neutral or positive outcomes. The positive outcomes in are the results that indicated that organic farming had superior
environmental effects, while the negative outcomes implied otherwise. In order to identify the structural variables that impacted to the superiority of the
organic farming, the study performed a logistic regression analysis. This regression model provided a good fit, with the Chi–square test statistic being
significant, since it p value was 0.000. Furthermore, the article found out that structural variables of data source, product, and sample...show more
content...
For this reason, the paper recommends future research on the same field to focus on country level analysis. Secondly, most of the studies on which the
meta–analysis was performed used cross–sectional data, the study ignores the contributions potential nutrient spillover effects. The paper thus
recommends that future studies should use longitudinal data, which may examine various effects of multi–seasonal practices. Lastly, the fact that the
paper only considered energy use and greenhouse gas emissions may have left other structural variables that might also affect environmental
performance on farming systems. The recommendation is that further research needs to investigate more structural variables.
Conclusion (Significance of the Research) The current world has become more crowded day–by–day. The increase in human population and the need
for increased living standards has added pressure on the environment. This is because innovations and inventions have been advanced so as to meet the
demands of the increased population. For this reason, the new practices have been adopted especially in the agricultural sector so that food production
and supply is consistent with the market demand. This has forced agriculture to adopt such practices as mechanization and massive use of farm
chemicals. These new adoptions have led to massive land and environmental degradation, and thus the
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21. Organic Farming : The Origin Of Organic Food
Why do most people prefer organic food? For starters, some people may already know that 'organic' is healthier, more natural and environment–friendly
compared to processed food. Besides, non–organic, chemical, and conventional food is one of the major causes of poor health among adults, children,
which includes cancer, obesity, and diabetes. According to the United States Department ofAgriculture, "organic is a labeling term that indicates that the
food or other agricultural product has been produced through approved methods". These guidelines must meet the requirements and must be accepted
by a USDA–licensed representative before goods can be branded USDA organic. But when did organic farming start? Organic farming began during
the WWII, resulting from technological advances made earlier in the century and food shortages caused by the war ("The Origin of Organic Food,"
2001). In the early century, artificial fertilizers were inexpensively manufactured and equipment rapidly replaced hands–on labor. However, farmers
believed that industrialized farming had prospective harm to the environmental health, so they rejected the notion of advanced agriculture and came up
with procedures that enhanced the long–term effectiveness of their farm system based on the theory that human, animal, and environmental health were
not worth sacrificing for greater production ("The Origin of Organic Food," 2001). This type of farming eventually became known as "organic." Over
the course of 30
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