Prefabricated body applied to organic fertilizer treatment and preparation process

Abstract

The invention discloses a prefabricated body applied to organic fertilizer treatment and a preparation process, and belongs to the technical field of organic fertilizer prefabrication. A plurality of natural organic fertilizer raw materials are fermented and granulated to obtain a prefabricated fermentation product, the prefabricated fermentation product is easily absorbed by soil and can promote rapid growth of crops and prevent insect pests, and the outer surface of the prefabricated fermentation product is coated with a water retention layer, so that the high water retention performance is effectively improved. When external moisture is guided into a prefabricated fermentation product through an inner coating film, the water retention layer preserves the moisture and promotes dissolution of nutritional ingredients, nutrients are diffused to soil through the inner coating film under the action of osmotic pressure, and sudden moisture and fertilizer retention is improved. Meanwhile, a microorganism adhesion layer is formed between the inner coating film and the outer coating film, a plurality of biological bacterium prefabricated bags attached to the outer surface of the inner coating film are separated from the inner coating film and then spread into the soil, a large number of beneficial microorganisms enter the soil, growth and reproduction of harmful bacteria are effectively inhibited, and surrounding harmful heavy metals can be adsorbed to a certain extent at the same time.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer prefabrication, and more specifically relates to a prefabricated body applied to organic fertilizer treatment and a preparation process. Background technique [0002] With the rapid development of science and technology, people's living standards are gradually improving, and people's requirements for crop yield and quality are getting higher and higher. Therefore, chemical fertilizers are widely used in agricultural production as a fast and efficient agricultural fertilizer. Effectively improve the yield and quality of crops. However, the utilization rate of ordinary chemical fertilizers is relatively low, long-term use causes huge waste, and ordinary chemical fertilizers have single nutrient elements, often used to cause soil erosion and damage the soil structure. Severe soil erosion reduces the grain production capacity of large areas of land. decline. The decline in soil organic ma...

AI Technical Summary

Problems solved by technology

[0004] At present, the water retention performance of most of the existing microbial organic fertilizers only depends on organic fertilizer raw materials, and its water retention performance needs to be improved, resulting in poor soil water retention and storage capacity, which will directly lead to poor soil fertilizer retention and fertilizer storage performance, making it difficult to long-term soil improvement

Images