What are the different types of chemical fertilizers?
Chemical fertilizers are made of ingredients that are not organic. Instead, they are created by a chemical process that differs between the types of chemical fertilizers. Many of them include a certain share of the three main nutrients needed for plant growth: nitrogen, phosphorus and potassium.
There are a number of different types of chemical fertilizers, all made for applications in different soil conditions for different plants and crops. Most of them contain a significant number of three nutrients known as macronutrients. If the soil lacks any of these three nutrients, the growth and production of plants will suffer. Due to various planting media and soil conditions, chemical fertilizers are often formed with regard to this.
Most signs are marked with three numbers, for example 10-20-30. These numbers relate to the nitrogen content (n), phosphorus (P) and potassium (K) in fertilizer. What needs to be added to the soil often dictates what type of chemical fabrics is best. For example, soil low nitrogen will have a fertilizer where the first number is the highest, CIt suggests that it has a high nitrogen content. The complete chemical fertilizer contains a percentage of all three macronutrients.
Some chemical fertilizers contain in addition to the three main types of nutrients. Ammonia and urea are common accessories of chemical fertilizers. Occasionally there may be needed fertilizers that add copper, iron, sulfur, zinc and manganese to the soil. These nutrients are usually present in less percent than macronutrients and are known as micronutrients. They are also essential for healthy plant growth, but in smaller quantities.
nitrogen fertilizers are thus named because other chemicals are combined with nitrogen element of the compound. Ammonia, urea and sodium are common combinations. Similarly, phosphors fertilizers have other nutrients combined with phosphate element. Chemical fertilizers that have salts or chloride combined with a high percentage of potassium are called Potash. These types of fertilizers should be applied carefulIt is easy to increase the potassium content in the soil too high.
Chemical fertilizers are usually available in three different forms. Liquid forms are often formed in a concentrate mixed with water before use. Granular forms may or may not be soluble in water and are often fertilizers with time release, which must only be occasionally applied. Powder forms have grains that are much smaller than granular types, and are much more convenient to dissolve in water.