A kind of multi-nutrient compound fertilizer and preparation method thereof

Abstract

The invention discloses a multi-nutrition compound fertilizer prepared from the following raw materials in parts by weight: 50-70 parts of raw rice hulls, 30-36 parts of rapeseed cakes, 10-15 parts of urea, 8-12 parts of brown sugar, 8-10 parts of nicotine, 6-8 parts of magnesium sulfate, 7-8 parts of acidificated soybean dreg powder, 4-6 parts of zinc sulfate, 4-5 parts of sodium sulfate, 5-6 parts of table vinegar, 4-6 parts of radix stemonae dregs, 4-6 parts of starch adhesive, 3-4 parts of an EM bacterial agent, 2-3 parts of biochemical fulvic acid, 4-5 parts of a soil conditioner and a proper amount of water. The fertilizer disclosed by the invention is prepared by using a series of processes according to a reasonable nutrition ratio and not only can overcome the soil hardening phenomenon and improve the looseness, permeability as well as moisture and fertility retention capability of soil, but also can meet the demands of crops to nutrients, increase the yield and improve the quality and is free of environmental pollution so as to be an ideal fertilizer for the crops and have better economic, ecological and social benefits.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a multi-nutrient compound fertilizer and a preparation method thereof. Background technique [0002] my country is a large agricultural country. With the improvement of the quality of life, people pay more and more attention to food safety, and the demand for pollution-free, safe and hygienic green food is increasing. In the production of crops, fertilizers occupy a very important role. effect. Chemical fertilizers can provide the nutrients needed for the growth of crops and plants. With sufficient nutrients and quick results, they have become the first choice for farmers. However, after years of practice, the disadvantages of chemical fertilizers have gradually been exposed. In the soil, the content of inorganic matter soars, organic matter weakens, trace elements are unbalanced, and crop diseases and insect pests are becoming more and more serious. The crops grown in this s...

AI Technical Summary

Problems solved by technology

Chemical fertilizers can provide the nutrients needed for the growth of crops and plants. With sufficient nutrients and quick results, they have become the first choice for farmers. However, after years of practice, the disadvantages of chemical fertilizers have gradually been exposed. In the soil, the content of inorganic matter soars, organic matter weakens, trace elements are unbalanced, and crop diseases and insect pests are becoming more and more serious. The crops grown in this soil environment are not conducive to human health.

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