Selenium-enriched organic pesticidal synergistic biological compound capsule fertilizer and preparation method thereof

Abstract

The invention belongs to the field of biological fertilizers, and particularly discloses a selenium-enriched organic pesticidal synergistic biological compound capsule fertilizer and a preparation method thereof. The fertilizer mainly comprises an inorganic fertilizer, an organic fertilizer and a microbial fertilizer, and is composed of the following components in parts by weight: 10-15 parts of arabic gum, 15-20 parts of hydroxyethyl cellulose, 20-25 parts of phoxim, 25-30 parts of triazophos and the like. According to the invention, the phoxim and triazophos can reasonably adjust the release of pesticide effective components, thereby improving the pesticide effect, prolonging the lasting period and reducing environmental pollution; the phoxim and the triazophos are compounded to achieve an obvious synergistic effect; and the prepared microbial organic fertilizer contains ferment bacteria, Trichoderma and other biocontrol strains, thereby effectively preventing and treating root rot, blight and other soil-borne diseases on the basis of culturing and improving the soil microecological environment.

Description

[0001] field of invention [0002] The invention belongs to the field of biological fertilizers, and in particular relates to a selenium-rich organic insecticidal and synergistic biological composite capsule fertilizer and a preparation method thereof. Background technique [0003] Biological fertilizer in a narrow sense refers to microbial (bacterial) fertilizer, referred to as bacterial fertilizer, also known as microbial inoculant. It is fermented (artificially cultivated) by microorganisms with special effects, and contains a large number of beneficial microorganisms. After being applied to the soil, it can either fix nitrogen in the air, or activate nutrients in the soil, and improve plant nutrition. The environment, or in the course of the life activities of microorganisms, produces active substances to stimulate the growth of specific microbial products of plants. [0004] In a broad sense, biological fertilizers generally refer to biological preparations that are prod...

AI Technical Summary

Problems solved by technology

The emulsifiable concentrate preparations pollute the environment because they contain a large amount of organic solvents, and the powder preparations are prone to dust pollution during production and processing

Due to the repeated spraying of pesticides, the phenomenon of loss, scattering and decomposition is very serious. On the one hand, the utilization rate of pesticides is reduced, on the other hand, it brings environmental pollution problems