High-yield organic fertilizer for selenium-rich wheat, and preparation method thereof

Abstract

The invention discloses a high-yield organic fertilizer for selenium-rich wheat. The high-yield organic fertilizer for selenium-rich wheat comprises livestock and poultry dung, corn stalks, plant ash, cassava residues, soybean cake powder, potassium mineral powder, castor bean cakes, furfural residues, a nitrogen fertilizer, boric acid, ammonium nitrate, urea, zinc sulfate, magnesium potassium sulfate, calcium superphosphate, functional bacteria, a stalk fermentation bacterium agent, traditional Chinese medicine residues, cellulase, brown sugar, a soil conditioner and a selenium-rich additive. The invention also provides a preparation method of the high-yield organic fertilizer for selenium-rich wheat. The organic fertilizer prepared in the invention can provide various nutrient substances needed by wheat production, can provide abundant element selenium for production of wheat to make the wheat obtained after plantation be rich in abundant selenium and improve the nutrition values of the wheat, and also has the advantages of abundant nutrient substances and effective improvement of the output and the quality of the wheat.

Description

technical field [0001] The invention relates to an organic fertilizer, in particular to a high-yield organic fertilizer for selenium-enriched wheat and a preparation method thereof. Background technique [0002] China's current arable land area is 1.831 billion mu. Due to the development of urban and rural economies, more arable land will be occupied. According to the forecast of relevant departments, China's population will increase to about 1.5 billion in the future, with more people and less land plus fresh water The problem of insufficient resources will become a long-term factor affecting the security of China's food supply and demand. Wheat is the main food crop in my country. The improvement of wheat quality and yield has attracted more and more attention. The use of agricultural chemical fertilizers occupies an important role in my country's wheat production. Due to some unreasonable factors in the use process, not only the nutrient utilization rate of fertilizers is r...

AI Technical Summary

Problems solved by technology

[0002] China's current arable land area is 1.831 billion mu. Due to the development of urban and rural economies, more arable land will be occupied. According to the forecast of relevant departments, China's population will increase to about 1.5 billion in the future, with more people and less land plus fresh water The problem of insufficient resources will become a long-term factor affecting the security of China's food supply and demand. Wheat is the main food crop in my country. The improvement of wheat quality and yield has attracted more and more attention. The use of agricultural chemical fertilizers occupies an important role in my country's wheat production. Due to some unreasonable factors in the use process, not only the nutrient utilization rate of fertilizers is reduced, but also the ecological environment including the soil environment has been seriously damaged