Water-soluble chemical fertilizer

Abstract

The invention relates to a water-soluble chemical fertilizer. The water-soluble chemical fertilizer comprises the following components in part by weight: 20 to 45 parts of urea, 20 to 79 parts of phosphate compound, 20.5 to 48 parts of sulfate, 0.1 to 1.5 parts of borax, 0.1 to 2 parts of ammonium molybdate heptahydrate and 0.5 to 15 parts of polypropylene compound. As the water-soluble chemical fertilizer is formed by constructing major element in full-instant powder, a stable soil agglomerated particle structure can be formed after the water-soluble chemical fertilizer is applied, so that air permeability of soil, chemical and physical environments of every nutritive element in the soil, adsorption quantity of the surface of soil particles, and adduction of every nutritive element can be improved; and after the water-soluble chemical fertilizer is applied, a nutrition protecting area can be quickly formed at plant roots, so that the diffusion velocity and migration distance of nutrients such as nitrogen, phosphorus, potassium and the like in the soil are increased so as to promote root systems to uptake and use water and the nutrients.

Description

technical field [0001] The invention relates to chemical fertilizers, more specifically, to a water-soluble chemical fertilizer. Background technique [0002] With the advancement of science and the development of society, the population of the earth is constantly increasing. In order to solve the growing food demand, the development of agricultural science and technology is becoming more and more important. In the development of agricultural science and technology, chemical fertilizers play a vital role. However, over the years, only 20% to 30% of the chemical fertilizers applied to the soil have been absorbed and utilized by the crops of the season, and the rest of the chemical fertilizers have been fixed by the soil, forming a large amount of phosphate and nitrate deposition residues, destroying the aggregate structure of the soil, It causes soil compaction, soil fertility decline, and arability of cultivation becomes poor. Therefore be badly in need of developing a kind...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and the development of society, the population of the earth is constantly increasing. In order to solve the growing food demand, the development of agricultural science and technology is becoming more and more important. In the development of agricultural science and technology, chemical fertilizers play a vital role. However, over the years, only 20% to 30% of the chemical fertilizers applied to the soil have been absorbed and utilized by the crops of the season, and the rest of the chemical fertilizers have been fixed by the soil, forming a large amount of phosphate and nitrate deposition residues, destroying the aggregate structure of the soil, Causing soil compaction, soil fertility decline, and poor arability

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