Formula fertilizer for wheat

Abstract

Provided is a formula fertilizer for wheat. The formula fertilizer comprises a base fertilizer and a foliage fertilizer, the base fertilizer is applied before wheat sowing, and the foliage fertilizer is sprayed in the wheat growth period. The base fertilizer is prepared from, by mass, 80-100 parts of a nitrogen-phosphorus-potassium compound fertilizer, 4-8 parts of medium and trace elements, 0.05-0.1 part of rare earth elements, 60-100 parts of an organic fertilizer, 10-15 parts of fluorspar powder and 12-20 parts of vermiculite; the foliage fertilizer is prepared from, by mass, 10-15 parts of urea, 6-8 parts of potassium sulphate, 1-1.6 parts of magnesium sulfate, 1.2-1.8 parts of zinc sulfate, 0.8-1 part of borax, 0.5-0.8 part of sodium selenite, 1.2-1.6 parts of ferrous sulfate, 30-40 parts of amino acid, 20-25 parts of humic acid, 0.5-1 part of glycerol, 1.2-1.8 parts of Chinese herb extracts and 0.1-0.5 part of a plant regulator. The formula fertilizer for the wheat accords with the fertilizer needing law of crops, is suitable for being applied in the whole process of the wheat and eliminates the trouble that farmers blindly apply the fertilizer, and the fertilizer needs to be selected multiple times.

Description

technical field [0001] The invention relates to the field of crop fertilizers, in particular to a wheat formula fertilizer. Background technique [0002] Wheat is an important food crop in my country. Its sown area and total output rank second only to rice, and it occupies an important position in agricultural production. In recent years, a large number of blind fertilization has caused waste of fertilizers, and the application ratio of nitrogen, phosphorus, and potassium has been seriously out of balance, resulting in the accumulation of soil salt, causing environmental pollution, and excess nutrients in the soil often enter water bodies and The atmosphere not only leads to the decline of fertilizer utilization rate, but also leads to groundwater pollution and eutrophication of rivers and lakes. The cost of agricultural investment has increased, and the benefits of increasing agricultural production have been slow. [0003] The absorption of nutrients by wheat has its own...

AI Technical Summary

Problems solved by technology

At present, chemical fertilizers on the market can meet the growth needs of wheat in a short period of time, but long-term use will damage the soil aggregate structure, easily cause soil compaction, and soil hardening, thus affecting the growth of wheat

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, the main method of wheat pest control is to use chemical reagents and toxic pesticides to mix and stir, apply them to the soil or crops, and use them year after year, resulting in drug resistance of pests and diseases, soil compaction, and pollution of water sources, soil and crops. The quality of agricultural products has declined, and pesticide residues exceeding the standard have seriously affected people's physical and mental health and the competitiveness of my country's wheat in the international market

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