different types of chemical fertilisers
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Fertilizer Types The different types of chemical fertilizers are usually classified according to the three principal elements, namely Nitrogen (N) , Phosphorous (P) and Potassium (K) , and may, therefore, be included in more than one group. Liquid fertilizers : – these types of fertilizer come in a variety of formulations and even include organic fertilizer, complete fertilizer as well as special purpose fertilizer. 2  Some examples of liquid fertilizer are Nitrosol and African Violet Food.
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What is a Superphosphate Fertilizer? Single superphosphate is the mildest grade, and contains between 16 and 20 percent phosphate. It is typically available in a liquid or a dry formula, both of which are used with the same efficiency by plants. It is also known as normal superphosphate fertilizer.ll three types of superphosphate are usually made with a naturally occurring substance called rock phosphate. While this can be applied as a fertilizer in its raw form, putting it through the chemical reactions to create other types of fertilizer has been found to make it more effective.
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- Neolithic man probably used fertilizers, but the first fertilizer produced by chemical processes was ordinary superphosphate, made early in the 19th century by treating bones with sulfuric acid. Coprolites and phosphate rock soon replaced bones as the P source.The K fertilizer industry started in Germany in 1861.eolithic man probably used fertilizers, but the first fertilizer produced by chemical processes was ordinary superphosphate, made early in the 19th century by treating bones with sulfuric acid. Coprolites and phosphate rock soon replaced bones as the P source.
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Types of Chemical Fertilizers Chemical fertilizers are synthetically derived to provide the essential nutrients required for healthy plant growth. Chemical or inorganic fertilizers are synthetically manufactured products that provide garden soil with the 13 essential nutrients required to grow healthy plants.he “N” listed on commercial chemical fertilizers stands for nitrogen. Nitrogen is a structural component of proteins, DNA and enzymes, essential for the healthy growth and development of plants.
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Fertilizer Synthetic fertilizers, such as urea and urea formaldehyde, are considered organic in the sense of the organic chemistry, and can be supplied organically (agriculturally), but when manufactured as a pure chemical is not organic under organic certification standards.
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Inorganic Fertilizer Vs. Organic Fertilizer However, organic and inorganic fertilizers do so via different materials. Organic fertilizers contain only plant-or animal-based materials that are either a byproduct or end product of naturally occurring processes, such as manures, leaves, and compost.Inorganic fertilizer, also referred to as synthetic fertilizer, is manufactured artificially and contains minerals or synthetic chemicals.rganic fertilizers contain only plant-or animal-based materials that are either a byproduct or end product of naturally occurring processes, such as manures, leaves, and compost.
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Fertilizer The first number represents the percentage of nitrogen in the product; the second number, P 2 O 5; the third, K 2 O. Fertilizers do not actually contain P 2 O 5 or K 2 O, but the system is a conventional shorthand for the amount of the phosphorus (P) or potassium (K) in a fertilizer. fertilizer or fertiliser (in British English) is any material of natural or synthetic origin (other than liming materials) that is applied to soils or to plant tissues (usually leaves) to supply one or more plant nutrients essential to the growth of plants.
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- Description of Fertilizer Materials. Many different chemical and physical forms of nitrogen (N) fertilizers exist. Some of the more common fertilizer nitrogen sources are given in the table below. The nitrogen in most farm-grade fertilizers is readily available.Some fertilizers, such as “turf-grade” fertilizers, release nitrogen very slowly.Plants can use nitrogen in one of two forms: ammonium nitrogen (NH 4+) or nitrate nitrogen (NO 3-).ome of the more common fertilizer nitrogen sources are given in the table below. The nitrogen in most farm-grade fertilizers is readily available. Some fertilizers, such as “turf-grade” fertilizers, release nitrogen very slowly.
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What are the major causes of water pollution? Chemical fertilizers and pesticides: Farmers use fertilizers for growth, and pesticides to kill insects that damage crops. Fertilizers and pesticides which are good for plants, may be harmful to human beings and animals.
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Fertilizer A fertilizer or fertiliser (in British English) is any material of natural or synthetic origin (other than liming materials) that is applied to soils or to plant tissues (usually leaves) to supply one or more plant nutrients essential to the growth of plants.he use of phosphate fertilizers has also increased from 9 million tonnes per year in 1960 to 40 million tonnes per year in 2000. A maize crop yielding 6–9 tonnes of grain per hectare requires 31–50 kg of phosphate fertilizer to be applied, soybean requires 20–25 kg per hectare.
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- EXAMPLES of the 'everyday life' of acids, alkalis and neutralisation to form salts. In the HOME: You can pre test the soil with pH paper and match the colour the paper turns with the pH number it indicates. These chemicals can be used on a larger scale in farming and treating acidic rivers and lakes.mmonium salts, phosphate salts and magnesium/potassium sulfate salts are used in fertilisers for the garden. Soluble aspirin is made by neutralising the acidic form of the medication with sodium hydroxide to make a soluble salt, or its made in situ with a bicarbonate 'fizzing' mixture.
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Investigation of Effect of Chemical Fertilizers on Environment There are harmful accumulation of NO 3 and NO 2 [2-3] . 2. Effects of Chemical Fertilizers on Water Pollution Nowadays, human beings aware of harmful effects on the environment of the use of nitrogenous fertilizers. Nitrogen in agricultural areas reach the water environment by three ways: Drainage, leaching and flow.
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List of commonly available chemicals 1 Photographic chemicals, such as silver nitrate. 2  Single-chemical fertilizers, such as potassium nitrate (used in agricultural supply) 3  Chlorinating agents, such as calcium hypochlorite (used in swimming pool and water purification)  Mordants, such as potassium dichromate (used in arts and crafts)
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- 3DMe's combination of wide-area dispersion and long-term electron donor supply makes it one of the most efficient and cost-effective in-situ remediation methods for the treatment of a long list of chlorinated contaminants, including widely used industrial degreasers such as perchloroethylene (PCE), trichloroethylene (TCE), dichloroethylene (DCE), vinyl chloride (VC), trichloroethane (TCA), chlorofluorocarbons, carbon tetrachloride, chloroform and methylene chloride, and many types of ...
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- Types of Mechanical Weathering Granite exfoliation Types of Chemical Weathering Results mainly from the action of rainwater, oxygen, carbon dioxide, and acids of plant decay. Agents of Chemical Weathering Agents of Chemical Weathering The chemical reaction of water with other substances is called hydrolysis. Common materials undergoing hydrolysis: Feldspar Hornblende Augite Agents of Chemical Weathering The chemical reaction of oxygen with other substances is called oxidation.
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- Types of chemical and biological weapons. People at war have resorted to biochemical weapons throughout history, from tribal warriors smearing spear-tips with poison to Scud missiles armed with nerve gas warheads. Modern technology has made sophisticated biochemical weapons increasingly available to individuals and small groups.
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Safe Sanitizing Safe Food is Good Business To sanitize with chemicals, items must be immersed for a specified amount of time in an approved sanitizing solution of the proper concentration. Some examples of proper time and concentration levels are: Chlorine at a concentration of 50 ppm with a contact time of at least 10 seconds.
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- 44 FERTILIZERS: TYPES, REACTIONS, AND RESPONSES Carolyn DeMoranville UMass Amherst Cranberry Station East Wareham, MA Fertilizer types Fertilizer can be categorized in several ways based on physical and chemical properties. Fertilizers may also be broken up into two broad groups -- soil applied or foliar applied.n addition to untreated granular materials, the soil fertilizer category includes organic fertilizers, liquids, and slow release materials. A primary difference among these materials is the timeline from application until the mineral elements are available for uptake by the roots.
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What Are Organic Fertilizers: Different Types Of Organic Fertilizer For Gardens Animal-based fertilizers, such as manure, bone meal or blood meal, add lots of nitrogen to the soil. It’s great for leafy plants and strong growth in the early weeks of gardening. Additional animal-based fertilizers for the garden include:1  Fish emulsion.nimal-based fertilizers, such as manure, bone meal or blood meal, add lots of nitrogen to the soil. It’s great for leafy plants and strong growth in the early weeks of gardening. Additional animal-based fertilizers for the garden include:
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Fertilizers: Chemical vs. Organic in Three Rounds Over time, the application of just chemical fertilizers has some negative results. Soil life is damaged by its salt content… fillers may contain heavy metals and other toxins… and plants get used to the quick rush of fertilizer-induced growth and may not be as strong as their organic kin.
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What is fertilizer? Inorganic fertilizer is usually made from chemical processes that put some of a plant’s favorite nutrients like potassium, nitrogen, and phosphorus into the fertilizer product. Many people debate the use of fertilizer. Some people believe that inorganic fertilizers are unnatural, and they prefer the use of organic products.
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- Foliar sprays are widely used to apply micronutrients, especially iron and manganese, for many crops. Soluble inorganic salts generally are as effective as synthetic chelates in foliar sprays, so the inorganic salts usually are chosen because of lower costs.
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Fertilisers In mineral fertilisers, the nutrients are inorganic chemicals, obtained by extraction and/or manufactured through chemical processes, e.g. the artificial synthesis of ammonia which can then be used to manufacture urea and ammonium nitrate and the reaction of sulphuric acid on rock phosphate to make superphosphate.n mineral fertilisers, the nutrients are inorganic chemicals, obtained by extraction and/or manufactured through chemical processes, e.g. the artificial synthesis of ammonia which can then be used to manufacture urea and ammonium nitrate and the reaction of sulphuric acid on rock phosphate to make superphosphate.
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Fertilisation The gametes that participate in fertilisation of plants are the sperm (male), and the egg cell, and in flowering plants a second fertilisation event involves another sperm cell and the central cell which is a second female gamete. In flowering plants there are two sperm from each pollen grain.
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- WATER SOLUBLE FERTILIZERS. The first chemical revolution in agriculture started over 100 years ago, when soil fertilization was discovered; the second chemical revolution-the idea of foliar feeding as an effective and important tool in crop fertility-is going to be common only in our generation.row More Fertilizers are formulated to supply sufficient amounts of extra nutrients for high yields. Grow More are supplements to be used in addition to normal soil applied fertilizers and do not compensate for the lack of good cultivation and mangagement practices.
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A crash course in fertilizers One type, used during the period of active growth, contains largely nitrogen. Such products, with N-P-K ratios such as 16-6-4, are often used in spring, when you want to encourage lush growth or green up your lawn. Another type is meant to stimulate root growth, stem vigor, and flower and fruit production. Fertilizers of this sort contain little nitrogen and higher levels of phosphorus and potassium; the N-P-K ratio may be 3-20-20, for example.