The Three Main Types of Commercial Fertilizers Used in the U.S. UU. Nitrogen (N) is found mainly in organic form in soils, but it can also occur in the form of nitrate. Inorganic fertilizer The inorganic fertilizer or chemical fertilizer contains one or more nutritional elements for crop growth, which is made by chemical means.
It includes nitrogen fertilizer, phosphate fertilizer, potash fertilizer, micronutrient fertilizer and compound fertilizers, etc. The fertilizer is characterized by a simple component, a high nutrient content and a prolonged fatty effect. Nitrogen fertilizers Nitrogen fertilizers contain the nitrogen that crops need during development. Nitrogen plays a very important role in crop growth, which is part of the amino acids of plants and is a component that constitutes protein.
Meanwhile, it is a constitutive part of chlorophyll that tips the balance in the photosynthesis process. Nitrogen can also aid in the subcolonization of crops. Nitrogen fertilizer can not only increase the production of agricultural products, but also improve the quality of agricultural products. In general, there are two common types of fertilizers.
They include organic and inorganic fertilizers. Other pure nitrogen fertilizers include ammonium sulphate and ammonium sulphate nitrate, calcium nitrate, sodium nitrate, Chile nitrate, and anhydrous ammonia. The most common organic fertilizers used by farmers are usually DI Grow, Boost Xtra, Aleshinloye Asejere, NEEM, Super Gro, etc. Inorganic fertilizers fall into 5 different categories; in some cases, insecticides, fungicides and herbicides are mixed, such as DDT, BHC and mercury or copper salts, and 2, 4-D are mixed into complete fertilizers.
Component fertilizers must be compatible to ensure a mutual reaction. Bone meal, potash muriate and potash sulfate can be mixed with all fertilizers. To cover grass pastures, if the objective is a uniform production for grazing, ammonium nitrate or lime-nitro is preferred, since half of the fertilizer N is in the form of ammonium with a slower release. If, on the other hand, the objective is pasture for hay or silage.
Then, calcium nitrate could be the first option, since most of the N is in the form of nitrate immediately available to allow maximum growth early in the season, when soil moisture is most abundant. Kieserite is a magnesium sulfate mineral that is extracted and also used as a fertilizer in agriculture, mainly to correct magnesium deficiencies. Additional information is presented below, first on the adaptation and application of nitrogen fertilizers in general, and then on each specific material. In addition, it will serve as a fall fertilizer for corn if applied after the soil temperature at a depth of 4 inches is 50 or lower.
However, all fertilizers can be harmful to your plants if used incorrectly, you should know how much fertilizer to use, when and how to apply it. In response, the industry has developed special types of fertilizers designed to reduce these effects. By applying fertilizers to your farmland, you also increase water retention capacity and soil fertility. This form of fertilizer, nitrogen, generally undergoes a three-step change before it is absorbed by crops.
For more information, consult your fertilizer distributor, county extension agent, or related publications at the end of this bulletin. The special advantage of this nitrogen fertilizer in dry form is that it does not volatilize like a gas when applied to the surface in almost all Indiana soils, with the exception of calcareous soils (with high lime content) with a pH of 7.5 or more. Ammonium sulfate and ammonium sulfate nitrate, calcium nitrate, sodium nitrate, Chilean nitrate, and anhydrous ammonia are some of the other pure nitrogen fertilizers. Because potassium chloride fertilizer contains large amounts of chloride, it will affect seed growth, germination and seedlings.
If your soil is sandy or clay, you can use a fertilizer that has more phosphorus and a higher NPK value, such as 15-15-15, since sandy soils don't retain nutrients well and often need more nitrogen than clay-based soils. The main products are nitrate-based fertilizers, such as ammonium nitrate (AN) and calcium and ammonium nitrate (CAN), which are well adapted to most soils and climate circumstances in Europe, and aqueous solutions of urea and ammonium nitrate (UAN), which are widely used in other parts of the world. Ammonia in water, known as aquatic ammonia, can freely escape into the air and, therefore, when used as a nitrogen fertilizer, must be injected below the soil surface. .