Soil improvement bactericide and preparation method thereof

Abstract

The invention discloses a soil improvement bactericide and a preparation method thereof. Wormcast, humic acid crude powder, potassium hydroxide and microbial cultures are used as main materials, and a wetting dispersant is used as an auxiliary material. The invention belongs to the technology of cycle of organic fertilizers and resources of agricultural wastes. The soil improvement bactericide prepared by adopting the preparation method is high in organic content, strong in biological activity of culture and complete in nutrition, and has the comprehensive effects of increasing roots, strengthening seedling, resisting stress, preventing diseases, resisting lodging, promoting precocity, resisting residue, preventing pollution, increasing yield and improving the soil quality. The soil improvement bactericide is simple in preparation process, low in production cost, easy to operate, agile to produce, convenient to use and easy to popularize and apply in a large area.

Description

technical field [0001] The invention belongs to the technical field of recycling of organic fertilizers and agricultural waste resources, and in particular relates to a soil improvement fungicide with vermicompost, raw humic acid powder, potassium hydroxide and microbial strains as main ingredients and a preparation method thereof. Background technique [0002] At present, some soil fungicides use fungicides to treat the soil environment before the pathogenic microorganisms contact the plants or soak into the plants to inhibit or kill the pathogens and protect the plants from them. The implementation before sowing only has the effect of prevention and control, and gradually loses effect as the plants grow; while some soil fungicides penetrate from the plant epidermis into the interior of the plant tissue, and kill or inhibit the pathogen through transmission, diffusion or production of metabolites, so that Plants are no longer harmed, but generally the existing soil fungicid...

AI Technical Summary

Problems solved by technology

[0002] At present, some soil fungicides use fungicides to treat the soil environment before the pathogenic microorganisms contact the plants or soak into the plants to inhibit or kill the pathogens and protect the plants from them. The implementation before sowing only has the effect of prevention and control, and gradually loses effect as the plants grow; while some soil fungicides penetrate from the plant epidermis into the interior of the plant tissue, and kill or inhibit the pathogen through transmission, diffusion or production of metabolites, so that Plants are no longer harmed, but generally the existing soil fungicides are chemical fungicides, which are synthesized by certain chemical methods. The preparation methods are complex, highly toxic, and have residues, which are harmful to human health, various environments, and plants themselves. great influence