Fertilizers are substances added to soil to provide elements necessary for plant growth. They can be inorganic, organic, or synthetic and are classified based on composition, physical form, and effect on soil pH. Fertilizers are categorized as straight, complex, or mixed based on nutrient composition and as solid, liquid, or gas based on physical form. They are also classified as acid-forming, base, or neutral based on their effect on soil acidity. Micronutrient fertilizers provide essential trace elements needed by plants such as iron, manganese, zinc, and copper.
Classification of chemical fertilizers • organic fertilizer and inorganic fertilizer • Sources of Organic fertilizers • Inorganic fertilizers • Nitrogenous fertilizers • Phosphate fertilizers • Potassic fertilizers • Secondary major-nutrient fertilizers • Micronutrient Fertilizers • On the base of physiological effect • On the basis of physical forms • Granular fertilizers
Classification of chemical fertilizers • organic fertilizer and inorganic fertilizer • Sources of Organic fertilizers • Inorganic fertilizers • Nitrogenous fertilizers • Phosphate fertilizers • Potassic fertilizers • Secondary major-nutrient fertilizers • Micronutrient Fertilizers • On the base of physiological effect • On the basis of physical forms • Granular fertilizers
Mixed Fertilizers - Definition, Preparation and Compatibility. VisanthGuhan
Definition for Mixed Fertilizers, It's Advantages and Disadvantages, Incompatibility of Mixed Fertilizers, Physical and chemical changes that affects the preparation and Mixed Fertilizer preparation process.
Email:chinafertilizermachine@gmail.com
Website:http://www.fertilizer-machine.net
Fertilizer is divided into inorganic fertilizer and organic fertilizer. No matter what the fertilizer is, applying fertilizer properly to crops helps promote crops growth and increase crop yield.
Definition and introduction of fertilizer use efficiency , Causes for Low and Declining Crop Response to Fertilizers and FUE.Methods to increase fertilizer use efficiency.
Micronutrients...Importance for plant nutritionUTTAM KUMAR
micro nutrition an important tool for increasing crop yield particularly area were it is more deficient such as alkali soils and some acidic soil ( eg Mo, B )...
Primary source is atmosphere, Rocks, fertiliser, crop residue, organic manure, ammonium and nitrate salts. Available in both anionic and cationic forms.
Mixed Fertilizers - Definition, Preparation and Compatibility. VisanthGuhan
Definition for Mixed Fertilizers, It's Advantages and Disadvantages, Incompatibility of Mixed Fertilizers, Physical and chemical changes that affects the preparation and Mixed Fertilizer preparation process.
Email:chinafertilizermachine@gmail.com
Website:http://www.fertilizer-machine.net
Fertilizer is divided into inorganic fertilizer and organic fertilizer. No matter what the fertilizer is, applying fertilizer properly to crops helps promote crops growth and increase crop yield.
Definition and introduction of fertilizer use efficiency , Causes for Low and Declining Crop Response to Fertilizers and FUE.Methods to increase fertilizer use efficiency.
Micronutrients...Importance for plant nutritionUTTAM KUMAR
micro nutrition an important tool for increasing crop yield particularly area were it is more deficient such as alkali soils and some acidic soil ( eg Mo, B )...
Primary source is atmosphere, Rocks, fertiliser, crop residue, organic manure, ammonium and nitrate salts. Available in both anionic and cationic forms.
this is a 100% great presentation for the topic-fertilizers.it consists of 16 slides but you can remove the last slide.this was a slide that i created to help someone for his biology seminar on fertilizers
#Investigatory project on fertilizer
#fertilizer #manure #organic manure #artificial manure
A project based on Investigatory project on fertilizer .and
fertilizer and its advantages and disadvantages
made by ABHISHEK MISHRA SATNA
abhishek_mishra_09
dr.deepak mishra mandsaur
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
Multi-source connectivity as the driver of solar wind variability in the heli...Sérgio Sacani
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
2. • Fertilizers are the substances, which are added to the soil
to make up and provide the elements necessary for the
growth of plants.
• These may include
naturally occurring inorganic
naturally occurring organic substances
such substances prepared synthetically.
4. 1.BASED ON THE COMPOSITION
• 1.Straight fertilizers - single nutrient
E.g., Urea contains only Nitrogen (N) @ 46 %
Single Super Phosphate (SSP) contains only Phosphorus (P) @
16 %.
• 2. Complex fertilizers: contain two or three primary plant
nutrients of which two primary nutrients are in chemical
combination.
These fertilisers are usually produced in granular form.
eg. Diammonium phosphate, nitrophosphates and ammonium
phosphate.
3. Mixed fertilizers: are physical mixtures of straight fertilisers.
They contain two or three primary plant nutrients.
5. Complete vs. Incomplete
• Complete has all three primary nutrients-nitrogen
phosphorous & potassium
–Examples: 10-10-10, 15-30-15, 20-5-20
• Incomplete DOES NOT have all three primary nutrients
–Examples: 20-0-0, 0-20-0, 12-0-44
8. • Liquid fertilizers: e.g, anhydrous ammonia (which is
actually transported as a fluid and injected into soil in
gaseous form), nitrogen (N) solutions (usually made from
a mixture of urea and ammonium nitrate), ammonium
polyphosphate and triazones
9. • Acid forming fertilizer :Acid forming fertilizer is one
capable of increasing acidity of the soil which is derived
principally from the nitrification of ammonium salts by
soil bacteria.
e.g., All ammonium N fertilizers (except ammonium
nitrate with lime) have a gradual acidforming effect.
That's because the conversion of ammonium (NH.) to
nitrate (NO3) releases acid-forming hydrogen ions (H+).
The same applies to urea and most NP and NPX
fertilizers.
3. BASED ON ITS EFFECT ON CHANGING SOIL pH
10. • Base Fertilizer : Base fertilizers is one capable decreasing
the acidity of the soil.
e.g., Nitrate N fertilizers that have their nitrate combined
with a strong base have a slightly basic effect (i.e. calcium
nitrate, potassium nitrate, sodium nitrate).
• Neutral fertilizer: Neutral fertilizer is one that is guranted
to leave neither an acidic nor basic residue in soil.
e.g,., The straight P or K fertilizers have no effect on soil
pH. Examples: potassium chloride, potassium sulfate, and
the superphosphates.
11.
12.
13. D. Micronutrient Fertilizers
• There are seven essential micronutrients required by
plants.
• These are iron, manganese, zinc, copper, chlorine, boron
and molybdenum
• E.g, lron fertilizers: Ferrous sulphate
