Fertilizer special for spring corn base fertilizer

Abstract

The invention discloses a fertilizer special for a spring corn base fertilizer. The fertilizer is formed by preparing silkworm excrement, distiller grains, fulvic acid, gelatin, organism bacteria, urea, diammonium phosphate, potassium sulphate, chicken feather, carboxymethyl cellulose, 35 percent sulfuric acid, lime, zinc sulfate, ferrous sulfate, borax, wilfordine preparation, stemonine preparation, nano iron slag powder and wintergreen oil according to a weight ratio. Amino acid is generated by acid hydrolysis of feather; secondary elements and microelements are chelated; a chelate structure is added due to the carboxymethyl cellulose so as to facilitate the effective utilization of the secondary elements and microelements and reduce ineffective release of the secondary elements and microelements; inorganic slow-release component gelatin and soil improving component fulvic acid are added into the formula, so that the soil can be improved, and the effective release and sufficient absorption by crops of the fertilizer efficiency are facilitated; and because of organism insecticidal components of the wilfordine preparation, the stemonine preparation and the nano iron slag powder, the plant diseases and insect pests of the soil can be effectively reduced, and the fertilizer is safe and harmless and has no pollution to the environment and the crops. The fertilizer is reasonable in formula, is comprehensive and balanced in nutrition, good in use effect, and can obviously improve the utilization ratio of the fertilizer efficiency; and moreover, the yield and the quality of the spring corn are greatly improved, so that the economic benefit of the spring corn is improved.

Description

technical field [0001] The invention relates to a special fertilizer for spring corn 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] There are many types of fertilizers currently used for spring corn planting, among which the special fertilizer for spring corn is mostly NPK compound fertilizer available on the market, which is mainly composed of three inorganic elements N, P, and K, which can meet the growth of spring corn in a short time need. However, long-term use will destroy the soil aggregate structure, easily cause soil compaction and soil hard...

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 spring corn, and the promotion effect on the growth of spring corn is not obvious

At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, absorbs slowly in spring corn, 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 spring corn mainly uses chemical preparations and toxic pesticides, which are mixed and stirred, applied to the soil or crops, and used for a long time year after year. A large amount of pesticides and fertilizers will cause the pests to develop drug resistance, and the soil will harden. Pollution of water sources, 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 spring corn in the international market