Special fertilizer for spring wheat base fertilizer

Abstract

The invention discloses a special fertilizer for a spring wheat base fertilizer. The special fertilizer is prepared by silkworm excrement, rape cake, peat, coal ash, biological bacteria, urea, diammonium hydrogen phosphate, potassium sulfate, bean pulp, carboxymethylcellulose, 35% of sulfuric acid, lime, zinc sulfate, magnesium sulfate, ammonium molybdate, celangulin preparation, white flower pyrethrin preparation, nanometer calcium carbonate 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; an inorganic slow release component and a soil improvement component, namely the coal ash and the peat, are added in a formula of the special fertilizer to improve the soil can be improved and to be beneficial to the effective release of fertilizer efficiency and full absorption of the fertilizer by crops; biological insecticide components, namely the celangulin preparation and the white flower pyrethrin preparation, 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 spring wheat are greatly improved, and the economic benefit of the spring wheat is further increased.

Description

technical field [0001] The invention relates to a special fertilizer for spring wheat base fertilizer, belonging 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 for spring wheat planting, among which the special fertilizer for spring wheat mostly adopts the NPK compound fertilizer available in the market, which is mainly composed of three inorganic elements N, P, and K, which can meet the growth needs of wheat in a short time. However, long-term use will damage the soil aggregate structure, easily cause soil compaction and soil har...

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 wheat, and the promotion effect on wheat growth is not obvious

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

[0004] At present, spring wheat is mainly used to prevent and 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 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 wheat in the international market