Compound successive crop-resistance micro-ecological formulation special for cucumber and special bacterial strain and use thereof

Abstract

The invention discloses a composite anti-continuous cropping microbial ecological agent specially used in cucumber, special bacterial strain thereof and the preparation. The composite anti-continuous cropping microbial ecological agent takes bacillus polymyxa KTB002 CGMCC No.2565 and trichoderma hazianum KTF002 CGMCC No.2563 as active ingredients. The content of the bacillus polymyxa KTB002 CGMCCNo.2565 is 50 hundred million cfu / g preparations; the content of trichoderma hazianum KTF002 CGMCC No.2563 is 5 hundred million cfu / g preparations. The composite anti-continuous cropping microbial ecological agent of the invention is highly active, non-toxic, non-polluting, not only can prevent and control diseases caused by cucumber continuous cropping, but also can increase the output of cucumbers, improve quality and enhance stress resistance of cucumber plant, is beneficial to reducing the usage of chemical pesticide and the residues of chemical pesticide in agricultural products, and is important to protect human health and prevent environmental pollution.

Description

A special compound anti-repeat cropping micro-ecological preparation for cucumber, its special bacterial strain and its application technical field The invention relates to a special compound anti-heavy-cropping microbial ecological preparation for cucumbers, special bacterial strains and applications thereof. Background technique Cucumber is rich in a variety of vitamins and proteins, has multiple functions such as nourishing blood and appetizing, increasing appetite, and beautifying, and it is available all year round. Therefore, the healthy growth of cucumber is related to the health of eaters. However, in recent years, with the adjustment of the agricultural industry structure, the planting area of ​​cucumbers in protected areas has been continuously expanding, but the yield has not been significantly increased, and has a downward trend year by year. The main reason is that diseases are caused, one of the causes of diseases It is heavy cropping. Cucumber cropping dis...

AI Technical Summary

Problems solved by technology

In addition, due to long-term continuous cropping and the use of pesticides, pathogenic bacteria develop drug resistance, and the pathogenicity is enhanced, causing the disease to spread and rampant, thus bringing serious economic losses to growers.

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