Secondary salinized soil remediation bacterial agent and application thereof

A technology for secondary salinization and soil remediation, applied in the field of secondary salinization soil remediation inoculants, can solve the problems of soil secondary salinization and secondary pollution that cannot be fundamentally solved, and improve crop yield and food safety, reducing nitrate nitrogen content and improving soil fertility
CN110218679AActive Publication Date: 2019-09-10漳州三炬生物技术有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
漳州三炬生物技术有限公司
Publication Date
2019-09-10

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Abstract

The invention provides a secondary salinized soil remediation bacterial agent and application thereof, and belongs to the technical field of soil improvement. The bacterial agent is prepared from, byvolume, 0.5-1.5 parts of a bacillus licheniformis bacterial agent and 0.5-1.5 parts of a paenibacillus mucilaginosus bacterial agent; the living bacterium count of bacillus licheniformis in the bacillus licheniformis bacterial agent is 3-4 billion cfu / mL; the concentration of paenibacillus mucilaginosus in the paenibacillus mucilaginosus bacterial agent is 1.5-2.5 billion cfu / mL; the preservationnumber of the bacillus licheniformis is CGMCC No.10741; the preservation number of the paenibacillus mucilaginosus is CGMCC No.3995. The bacterial agent is utilized for remediating secondary salinizedsoil, the remediation effect is obvious, the content of nitrate nitrogen in the soil can be reduced, the soil fertility can be improved, and meanwhile, the yield and food safety of crops can be improved.
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Description

technical field

[0001] The invention relates to the technical field of soil improvement, in particular to a secondary salinized soil repair bacterial agent and its application. Background technique

[0002] Facility agriculture is an important mode of production in modern agriculture. my country is a large country with facility agriculture, among which facility vegetables are the largest. Protected cultivation agriculture has played a huge role in the cultivation of vegetables and other important economic crops in my country, and has achieved significant economic and social effects. For example, today we can meet the needs of "eating summer vegetables in winter, winter vegetables in summer, western vegetables in Chinese, and southern vegetables in the north", mainly due to the development of my country's facility agriculture. However, with the excessive application of chemical fertilizers, as well as factors such as high temperature, high humidity, and lack of rainwater in...

Claims

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