Biological bacteria multilayer belt agent for repairing continuous cropping soil and using method thereof

Abstract

The invention relates to a biological bacteria multilayer belt agent for repairing continuous cropping soil and a using method thereof. The biological bacteria multilayer belt agent for repairing thecontinuous cropping soil is sequentially provided with a degradable matrix layer, a glue layer, and a carrier and biological bacteria mixed layer from bottom to top. The degradable substrate layer isdegradable paper, the glue layer is a starch adhesive layer with trace elements, and in the carrier and biological bacteria mixed layer, a carrier raw material comprise the following components in percentage by weight: 90-100 parts of rice husk carbon and 0-10 parts of plant ash, and biological bacteria are Pseudomonas oryzihabitans; and the use methods comprises continuous cropping soil repair before cultivation and hole application. The biological bacteria multilayer belt agent can simplify application operation steps, expands the repair area of the Pseudomonas oryzihabitans to the continuous cropping soil, prolongs the validity period of the Pseudomonas oryzihabitans, and is easy to store.

Description

technical field [0001] The invention belongs to the field of biological fertilizer and soil restoration, and in particular relates to a biological bacteria multi-layer agent for continuous cropping soil restoration and a use method thereof. Background technique [0002] Facility agriculture is one of the basic agricultural production methods in my country at present, and it plays an important role in ensuring that people can meet their living needs with limited land resources. However, due to continuous planting of a certain variety in facility agriculture, soil physical and chemical properties decline, soil pathogenic microorganisms multiply, and autotoxic substances in crop root exudates accumulate, which in turn affects the normal growth of crops, and the symptoms of continuous cropping obstacles are obvious. [0003] Soil remediation is one of the effective methods to solve continuous cropping obstacles. At present, most of the remediation of continuous cropping obstacle...

AI Technical Summary

Problems solved by technology

However, since the best use time of the bacteria after fermentation is 5-7 days, the preparation of the bacterial solution must be done in the preliminary work before the colonization, and the operation of root irrigation in the colonization process is relatively cumbersome, and the application area is also limited, that is, the preparation of the bacterial agent and Methods of use limit the application of Pseudomonas oryzae in continuous cropping soil remediation

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