Biologica land biochemical preparation and its preparing method and use

Abstract

The biological and biochemical preparation is a kind of multiple target site preparation containing Trichoderma pseudokiningii and Bacillus spp as well as cell membrane protecting matter, composite inductor, natural antibiotic matter, such as trace elements, and beneficial matters, such as taurine, vitamin C, etc. Trichoderma pseudokiningii is strain obtained through separating and screening stalk and named as TRIP1, and Bacillus spp is separated from soil and named as BAC1. The biological and biochemical preparation may be used in preventing and controlling several kinds of plant diseases, promoting growth of plant, protecting cell membrane and raising plant photochemical efficiency.

Description

Technical field

[0001] The invention belongs to the field of pesticide biotechnology, and relates to two aspects of microbial fermentation and the application of microorganisms in agriculture, and specifically relates to a fermentation culture of Bacillus, Trichoderma spores and hyphae, which are used to prevent and treat various plant diseases and promote plant growth. Biological and biochemical pesticide preparations for growth and methods for their preparation. Background technique

[0002] Pests and diseases are important factors that reduce crop yields. In order to control the outbreak and prevalence of diseases, basically still rely on chemically synthesized fungicides. This has led to: (1) environmental pollution, endangering the safety of humans and animals; (2) high-frequency and large-dose use of pesticides, which increases production costs; causes damage to crops and reduces the quality of agricultural products; (3) the use of agricultural antibiotics also leads ...

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