High-yield slow-release biomass organic fertilizer and preparation method thereof

Abstract

The invention discloses a high-yield slow-release biomass organic fertilizer and a preparation method thereof. The high-yield slow-release biomass organic fertilizer comprises the following raw materials: vegetable mould, peanut bran, soybean meal, straws, silkworm slag, perlite, mushroom residues, pig manures, bio-functional bacteria, cassava residues, amino acid mixture, urea, potassium chloride, ammonium nitrate, ammonium molybdate, potassium sulfate, borax, manganese sulfate, zinc sulfate, monopotassium phosphate, dipotassium phosphate, a slow release agent and a filler. The invention further provides a preparation method of the high-yield slow-release biomass organic fertilizer. When being applied to planting, the high-yield slow-release biomass organic fertilizer obtained by the preparation method disclosed by the invention can effectively improve the yield and the quality of crops.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a high-yield slow-release biomass organic fertilizer and a preparation method thereof. Background technique [0002] At present, the world is facing severe problems of population increase and environmental degradation, and the extensive use of inorganic fertilizers in agricultural production will also make environmental degradation more serious. The deficiencies of this inorganic fertilizer mainly include: destroying the soil, resulting in a decrease in the content of soil organic matter, an imbalance in the proportion of various nutrients, acidification and compaction of the soil, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in its water retention. Fertilizer and air permeability are poor, which is difficult to meet the actual growth needs of crops; crops are highly dependent on chemical fertilizers and pesticides...

AI Technical Summary

Problems solved by technology

The deficiencies of this inorganic fertilizer mainly include: destroying the soil, resulting in a decrease in the content of soil organic matter, an imbalance in the proportion of various nutrients, acidification and compaction of the soil, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in its water retention. Fertilizer and air permeability are poor, which is difficult to meet the actual growth needs of crops; crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year; After farmland, the actual utilization rate is only 30% on average, and most of it flows into rivers and lakes with farmland drainage or remains in the soil, plants and crops, which not only brings environmental pollution but also endangers the safety and health of human beings and lives. These have become sustainable agriculture. Obstacles to sexual development; the above situations can be improved by using organic fertilizers, but there are many varieties of organic fertilizers in China. The dosage is very small, it cannot be used as the main fertilizer, and the effect is single, and the price is high