Biological agent for shortening withering period of lawn and preparation method thereof

A technology for biological preparations and microbial inoculants, applied in the fields of botanical equipment and methods, chemicals for biological control, biocides, etc., can solve problems such as unstable effect and increase cost, achieve easy operation and enhance resistance , The effect of low production cost

Inactive Publication Date: 2019-05-10
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although these methods have a certain effect on the overwintering of lawns, the effect is very unstable, and in practice, the input of a large amount of manpower, material resources and financial resources has greatly increased the cost of these measures virtually.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A biological preparation for shortening the yellowing period of lawn, comprising the following raw material components and parts by weight, 70 parts of starch, 10 parts of microbial inoculum, 20 parts of seaweed polysaccharide, 0.5 part of gibberellin, and the microbial inoculum also includes domesticated and cultivated Bacillus megaterium, the weight is 10% of the microbial agent;

[0025] The microbial agent is obtained from Brevibacterium sp.TS22 from the Qinghai-Tibet Plateau through low-altitude and normal-temperature domestication. It is preserved in the General Microbiology Center of China Microbiological Culture Collection Management Committee. The preservation number is: CGMCC16576; low-altitude and normal temperature domestication The method is: inoculate Brevibacteria isolated from the soil of the Qinghai-Tibet Plateau into LB medium, and subculture repeatedly at room temperature to obtain Brevibacterium adapted to low altitude and normal temperature condition...

Embodiment 2

[0031] A biological preparation for shortening the yellowing period of lawn, comprising the following raw material components and parts by weight, 60 parts of starch, 8 parts of microbial inoculum, 32 parts of seaweed polysaccharide, 0.5 part of gibberellin, and the microbial inoculum also includes domesticated and cultivated soil bacillus, the weight is 20% of the microbial inoculum. The microbial agent is derived from Brevibacterium sp.TS22 from the Qinghai-Tibet Plateau through low-altitude and normal temperature domestication, and is preserved in the General Microbiology Center of the China Microbiological Culture Collection Management Committee, and the preservation number is: CGMCC 16576; low-altitude The method of acclimatization at normal temperature is as follows: inoculate Brevibacteria isolated from the soil of the Qinghai-Tibet Plateau into LB medium, and subculture repeatedly at room temperature to obtain Brevibacterium adapted to low altitude and normal temperatur...

Embodiment 3

[0037] A biological preparation for shortening the yellowing period of lawn, comprising the following raw material components and parts by weight, 68 parts of starch, 8 parts of microbial agent, 24 parts of seaweed polysaccharide, 0.5 part of gibberellin, microbial agent also includes Bacillus megaterium, The weight is 20% of the microbial inoculum; the microbial inoculum is derived from Brevibacterium sp.TS22 from the Qinghai-Tibet Plateau through low-altitude and normal temperature domestication, preserved in the General Microbiology Center of the China Microbiological Culture Collection Management Committee, The preservation number is: CGMCC 16576; the low-altitude and normal-temperature domestication method is: inoculate Brevibacteria isolated from the soil of the Qinghai-Tibet Plateau into LB medium, and subculture repeatedly at room temperature to obtain Brevibacteria adapted to low-altitude and normal temperature conditions ;

[0038] The acclimatization and cultivation...

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PUM

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Abstract

The invention belongs to the technical field of microbial preparations and relates to a biological agent for shortening a withering period of a lawn and a preparation method thereof. The biological agent comprises 60-70 parts of starch, 8-10 parts of special microbial agent, 19.5-31.5 parts of algal polysaccharides and 0.5 part of gibberellin; the microbial agent is Brevibacterium sp.TS22 domesticated under the conditions of low altitude and normal temperature, and the preservation number is CGMCC 16576; the microbial agent further includes phosphate solubilizing bacteria, the weight of whichis 0-20% of the weight of microbial agent. The microbial agent is prepared according to the following steps: putting the raw materials of the microbial agent into a blender in parts by weight, stirring and reacting, thereby acquiring the biological agent for shortening the withering period of the lawn. The biological agent disclosed by the invention can be singly used or used together with agricultural organic fertilizers, is simple and convenient in operation, is low in production cost, is capable of effectively shortening the withering period of the lawn and is beneficial to overwintering oflawn.

Description

technical field [0001] The invention belongs to the technical field of microbial preparations, and in particular relates to a biological preparation for shortening the yellowing period of lawns and a preparation method thereof. Background technique [0002] The lawn planting system is an ecological project that integrates multiple functions such as ecological regulation, beautification of the environment, and cultural entertainment. As an important part of urban landscaping, lawn green space is one of the standards for measuring the degree of economic development, and it is also one of the standards for measuring modern cities. It is a powerful manifestation of the social development and economic strength of modern cities. Improving the city's investment environment, attracting investment, promoting tourism and other aspects play a role that cannot be ignored. While lawns bring landscaping and landscaping effects, they also play an important role in maintaining the balance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/02A01N43/12A01N45/00A01N43/16A01P21/00
Inventor 冉琼王秀璞何敏胡志远李彦李健王从彦戴志聪李冠霖杜道林
Owner JIANGSU UNIV
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