There is no shortage of different types of nitrogen available when it comes to designing a nutrient management plan for your turf. Ammonium sulphate is easy to handle and is stored well under dry conditions. Single superphosphate is the most commonly available grade in Indian market. It is very suitable for wet­land crops, for example, paddy and jute. It is a common nitrogenous waste, particularly among aquatic organisms, and it contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to food and fertilizers. Basic slag is a by-product of steel factories. High levels of ammonia can irritate and burn the skin, mouth, throat, lungs, and eyes. Fertilizer Types Although it is generally agreed that fertilizers come in three physical forms (liquid, solid and gas), there are actually only two classes of fertilizers: liquid and solid. The following points highlight the six important types of fertilizers. It is a white crystalline salt, containing 20 to 21 % ammoniacal nitrogen. Two different fertilizers can be mixed in correct proportion to produce the compound fertilizer. Ammonium nitrate is a white crystalline salt, containing 33 to 35% nitrogen, 50% as nitrate nitrogen and another 50 percent as the ammonium form. Ammonium nitrate is a chemical compound with the chemical formula NH 4 NO 3.It is a white crystalline solid consisting of ions of ammonium and nitrate.It is highly soluble in water and hygroscopic as a solid, although it does not form hydrates.It is predominantly used in agriculture as a high-nitrogen fertilizer. It is a gray crystalline material containing 50 to 63 percent of potash (K2O), the whole of which is available to the crops. Its application to acid soils improves the yield of tea plantation considerably. It is available in a white crystalline form or as dirty white granules. It is almost neutral and can be applied even to acid soils. Ammonia is a colorless liquid with a pungent odor, a concentrated ammonia solution. Nutrients are expressed on fertilizer labels as nitrogen (N), phosphate (P2O5), and potash (K2O). Ammonia, a colorless gas with a distinct odor, is a building-block chemical and a key component in the manufacture of many products people use every day.It occurs naturally throughout the environment in the air, soil and water and in plants and animals, including humans. All quotes delayed a minimum of 15 minutes. * The National Fire Protection Association gave anhydrous ammonia a flammability rating of 1, or slight, and a health hazard of 3, or high. Its continuous use makes the soil acidic. It is quite crystalline compound possessing a good physical condition. This means Ammonium Nitrate consist of 34% of nitrogen. This is a question and answer forum for students, teachers and general visitors for exchanging articles, answers and notes. * Anhydrous ammonia contains 82 percent nitrogen and is the most concentrated nitrogen fertilizer. It is extensively used on paddy in Japan. * Anhydrous ammonia can be used to produce crystal methamphetamine, and ammonium nitrate can be used to make crude explosives. It occurs as natural deposits of rock in different countries. Very little rock phosphate is used directly as a fertilizer. This website includes study notes, research papers, essays, articles and other allied information submitted by visitors like YOU. Ammonia is also found in many household and industrial cleaners. Its continuous use increases soil acidity and lowers the yield. It is also suitable for wheat, cotton, sugarcane, potatoes and many other crops grown on a wide variety of soils. It can also cause severe irritation and burns of the nose, throat and respiratory tract. Sodium nitrate is easily soluble in water and is quickly leached out from the soil. Its continued and abundant use in soils causes de-flocculation and develop a bad physical condition in the regions of low rainfall. Disclaimer Copyright, Share Your Knowledge Often applied as ammonium nitrate or urea, household ammonia can also be used to … It is more costly as it is prepared by treating potassium chloride with magnesium sulphate. The type of nitrogen used can also influence the tone or finish of the plants. It’s vital for … Our mission is to provide an online platform to help students to share notes in Biology. So, potassic fertilizers are applied only to those soils which are deficient in potash. * Urea ammonium nitrate typically contains between 28 and 32 percent nitrogen and can be mixed with herbicides and pesticides. Following are simple conversions between the oxide and elemental forms: Phosphorus P × 2.3 = P2O5 P2O5 × .44 = P Potassium K × 1.2 = K2O K2O × .83 = K Fertilizer grade or analysis is the weight perce… It is applied before sowing, during sowing or as a top dressing, but it is unsuitable for application along with the seeds. It is very quick-acting and rapidly changed into ammonia when applied. In some cases insecticides, fungicides and weed-killers, such as DDT, BHC and mercury or copper salts and 2, 4-D are mixed into the complete fertilizers. Ammonium nitrate fertilizer is the most common use of the compound, but it also has a very volatile nature, which makes it useful in certain industries. Complete Fertilizers (NPK). Nitrate Fertilizers: Of the nitrate fertilizers the most common in use is sodium nitrate or calcium … (b) sulphate of potash (potassium sulphate). Usually it contains 10% pure ammonia. Inorganic Fertilizer. 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