Special fertilizer for early rice base fertilizer

Abstract

The invention discloses a special fertilizer for an early rice base fertilizer. The special fertilizer is prepared by mushroom residue, traditional Chinese medicine residue, brown coal, bentonite, biological bacteria, urea, calcium superphosphate, potassium sulfate, pig hair, carboxymethylcellulose, 35% of sulfuric acid, lime, zinc sulfate, copper sulfate, sodium molybdate, nanometer river sand powder, nanometer rock phosphate powder, radix stemonae powder and wintergreen oil according to a certain weight ratio. According to the special fertilizer, amino acid is generated by feathers after acid hydrolysis, trace elements or secondary elements are cheated, and a chelate structure of the trace elements or the secondary elements is reinforced by the carboxymethylcellulose, so that the trace elements or the secondary elements can be effectively utilized and ineffective releases of the trace elements or the secondary elements can be reduced; in a formula of the special fertilizer, an inorganic slow release component and a soil improvement component, namely the bentonite and the brown coal, are added, so that soil can be improved, and fertilizer efficiency is effectively played, and the fertilizer is fully absorbed by crops; a biological insecticide component, namely the radix stemonae powder, can effectively reduce pest and disease damage of soil, is safe and pollution-free, and does not pollute an environment or the crops; and the special fertilizer has the advantages that the formula is reasonable, the nutrition is more comprehensive and balanced, the use effect is good, the utilization rate of fertilizer efficiency can be remarkably increased, the yield and the quality of the early rice are greatly increased, and the economic benefit of the early rice is further increased.

Description

technical field [0001] The invention relates to a special fertilizer for early rice base fertilizer, which belongs to the technical field of agricultural fertilizers. Background technique [0002] my country is a large agricultural country. Chemical fertilizers and pesticides play a very important role in agricultural production. With the improvement of people's living standards and health awareness, people attach great importance to the safety of agricultural products, and the demand for pollution-free and green food is increasing year by year. . [0003] At present, there are many types of fertilizers used for early rice cultivation, and most of them are NPK compound fertilizers available on the market, which are mainly composed of three inorganic elements N, P, and K, which can meet the growth needs of early rice in a short time. However, long-term use will damage the soil aggregate structure, easily cause soil compaction and soil hardening, thus affecting the growth of e...

AI Technical Summary

Problems solved by technology

However, long-term use will destroy the soil aggregate structure, easily cause soil compaction and soil hardening, thus affecting the growth of early rice, and the promotion effect on the growth of early rice is not obvious

At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, absorbs slowly in early rice, and has low fertilizer efficiency. Effective balance of various effective nutrients cannot be achieved.

[0004] At present, the prevention and control of diseases and insect pests in early rice is mainly to use chemical agents and toxic pesticides to mix and stir, apply them to the soil or crops, and use them for a long time year after year. A large amount of pesticides and fertilizers will cause the pests to develop drug resistance, soil compaction, and damage to water sources. Pollution of soil and crops, decline in the quality of agricultural products, and excessive pesticide residues seriously affect people's physical and mental health and the competitiveness of my country's early rice in the international market