A kind of biological bacteria multi-layer belt agent for continuous cropping soil restoration and its application method

Abstract

The invention relates to a biological bacteria multi-layer belt agent for continuous cropping soil repair and its use method. The biological bacteria multi-layer belt agent for continuous cropping soil repair is sequentially provided with a degradable matrix layer, a glue layer, and a carrier from bottom to top and biological bacteria mixed layer; the degradable matrix layer is degradable paper, the adhesive layer is a starch adhesive layer with trace elements, and in the carrier and biological bacteria mixed layer, the carrier raw material components include by weight As follows, rice husk charcoal 90-100, plant ash 0-10; the biological bacteria is Pseudomonas oryzae ( Pseudomonas oryzihabitans ), the application method is two kinds of continuous cropping soil repair and hole application before tillage, the biological bacteria multi-layer belt agent of the present invention can simplify the application operation steps, expand the repair area of ​​Pseudomonas oryzae to continuous cropping soil, and prolong the use of rice-inhabiting pseudomonas. The validity period of the spores 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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