Bacillus amyloliquefaciens and its bacterial agent with degrading inorganic phosphorus and antibacterial effect

A technology of amylolytic spores and bacilli, which is applied in the field of agricultural microorganisms and can solve problems such as water pollution, environmental pollution, and high energy consumption
CN106399177BActive Publication Date: 2019-10-22INST OF PLANT PROTECTION HEBEI ACAD OF AGRI & FORESTRY SCI
2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
INST OF PLANT PROTECTION HEBEI ACAD OF AGRI & FORESTRY SCI
Publication Date
2019-10-22

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a Bacillus amyloliquefaciens (Bacillus amyloliquefaciens) strain PHODG36, which has been preserved in the General Microorganism Center of China Microbiological Culture Collection Management Committee, and the preservation number is CGMCC No. 13041. The invention also discloses the microbial bacterial agent produced by using PHODG36. It also discloses the application of PHODG36 in degrading inorganic phosphorus, promoting crop growth and preventing and controlling cotton diseases. The PHODG36 bacterial strain of the present invention has a good effect on degrading inorganic phosphorus and high fertilizer efficiency; at the same time, it has a good antibacterial effect and a wide antibacterial spectrum, and has a good inhibitory effect on three pathogenic bacteria of cotton verticillium wilt, fusarium wilt and blight; in addition, the present invention The inventive microbial bacterial fertilizer is safe for humans and animals, and has no environmental pollution problem; the inventive bacterial agent has simple preparation method, low cost and simple use.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of agricultural microorganisms, and in particular relates to a Bacillus amyloliquefaciens with dual functions of degrading inorganic phosphorus and inhibiting bacteria, and a microbial agent containing the Bacillus amyloliquefaciens, and also relates to their effects in promoting crop growth and disease prevention. use. Background technique

[0002] Phosphorus is one of the essential nutrients for plant growth. The total phosphorus content in my country's soil is considerable, but more than 95% exists in the form of stable aluminosilicate and apatite and other invalid phosphorus, which is difficult for plants to directly absorb and utilize. Therefore, most crops must be topdressed with phosphorus fertilizer. At present, the quick-acting phosphate fertilizer mainly used has high production cost and high energy consumption, and the utilization rate of the applied phosphate fertilizer is only 10%-25%. Some of the phosp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More