Method for evaluating microbial powder promoting degradation of garden waste

A technology of garden waste and microbial bacteria, which is applied in the field of application evaluation of microbial powder to promote the degradation of landscaping waste, can solve the problems that the key role is not clear, and the biological effectiveness of liquid bacteria has not been studied.
CN109943508APending Publication Date: 2019-06-28XIAN BOTANICAL GARDEN SHAANXI PROV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
XIAN BOTANICAL GARDEN SHAANXI PROV
Publication Date
2019-06-28

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Abstract

The invention discloses a method for evaluating microbial powder promoting degradation of garden waste. In the method, the microbial powder is inoculated to the landscaping waste, culture is performedat the constant temperature of 30+ / -1 DEG C, the mass change of degradation residuums of the landscaping waste is periodically measured, and the degradation efficiency of the microbial powder to thelandscaping waste is evaluated based on the degradation weight loss rate; when culture is performed for 15 days, the degradation weight loss rate of the microbial powder to the landscaping waste is not lower than 30%; the microbial powder is formed by mixing cellulomonas flavigena thalli, an adsorptive carrier and a protective agent in the mass ratio of 1:(0.5-1.5):(0.5-1.5). The adsorptive carrier is selected from dextrin, diatomaceous earth, talcum powder and calcium carbonate; a wetting agent is selected from Tween 80, polyethylene glycol, soluble starch and sodium lauryl sulfate; the protective agent is selected from turf, kaolin and sodium alginate or sodium carboxymethyl cellulose. The microbial powder is used for treating the landscaping waste and can meet the requirement for large-scale composting disposal of the landscaping waste.
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Description

technical field

[0001] The invention belongs to the technical field of high-efficiency utilization of agricultural and forestry organic resources, and relates to a microbial bacterial agent used for the degradation and disposal of landscaping waste, in particular to an evaluation method for the application of microbial powder for promoting the degradation of landscaping waste. Background technique

[0002] In recent years, with the deepening of the concept of a beautiful China and the expansion of the scale of ecological city construction, the level of urban greening and the overall amount of greenery in my country have been continuously improved, and a large amount of landscaping waste has also been generated. Urban garden waste mainly refers to the lawn, litter and tree trimmings generated during the natural or maintenance process of green plants in urban green spaces, street trees and suburban woodlands. These urban garden wastes contain a large amount of starch, cellulos...

Claims

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