Special fertilizer for rape base fertilizer

Abstract

The invention discloses a special fertilizer for a rape base fertilizer. The special fertilizer is prepared by biogas residue, rape cake, decomposed coal, gelatin, biological bacteria, ammonium hydrogen carbonate, monoammonium phosphate, potassium sulfate, tea seed meal, carboxymethylcellulose, 35% of sulfuric acid, lime, ferrous sulfate, ammonium molybdate, manganese sulfate, nanocarbon, nanometer rock phosphate powder, neem bark, leaf extract and liquid paraffin 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; an inorganic slow release component and a soil improvement component, namely the gelatin and the decomposed coal, are added in a formula of the special fertilizer to improve the soil and to be beneficial to the effective release of fertilizer efficiency and full absorption of the fertilizer by the crops; biological insecticide components, namely the nanocarbon, the nanometer rock phosphate powder, the neem bark and the leaf extract, can effectively reduce pest and disease damage on the soil, are safe and pollution-free, and do 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 rape are greatly improved, and the economic benefit of the rape is increased.

Description

technical field [0001] The invention relates to a special fertilizer for rape 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] Currently, there are many types of fertilizers used in rapeseed cultivation. Among them, most of the special fertilizers for rapeseed are NPK compound fertilizers available on the market. They are mainly composed of three inorganic elements, N, P, and K, which can meet the growth needs of rapeseed in a short time. However, long-term use will destroy the soil aggregate structure, easily cause soil compaction and soil hardening, t...

AI Technical Summary

Problems solved by technology

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

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

[0004] At present, rapeseed is mainly used to control diseases and insect pests by mixing and stirring chemical agents and toxic pesticides, applying them to the soil or crops, and using 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 have seriously affected people's physical and mental health and the competitiveness of my country's rapeseed in the international market