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Horticulture matrix fermentation agent and fermentation method

A starter and substrate technology, applied in the field of fermentation, can solve the problems of slow fermentation speed and long fermentation time, and achieve the effects of increasing fermentation speed, facilitating factory production, and shortening the fermentation cycle

Active Publication Date: 2019-11-29
CHINA AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the higher content of woody detritus cellulose and hemicellulose, the fermentation speed is slower and the fermentation time is longer, mostly between 75 and 120 days.

Method used

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  • Horticulture matrix fermentation agent and fermentation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Mix 1000Kg of caragana substrate with a particle diameter of 0.6cm and 650Kg of water to obtain a substrate wet material. Mix the substrate wet material with the starter (A liquid and B powder) in a mass ratio of 500:1, and build a heap to obtain a heap building substrate, wherein the mass ratio of A liquid and B powder is 1:10.

[0033] The obtained composting substrate is kept at 15-40°C for 30-45 days. During the fermentation period, when the central temperature of the composting substrate is higher than 75°C, the composting is carried out, and fermentation is added to the composting substrate during composting. agent (A liquid and B powder), when the water content of the heap matrix was lower than 45%, water was added to the heap matrix, and the water content of the heap matrix after the water replenishment was 65%, and after standing still, the sealed fermentation was continued to obtain the fermented material .

Embodiment 2

[0035] Mix 1000Kg of Lycium barbarum matrix with a particle size of 0.8cm and 550Kg of water to obtain a matrix wet material.

[0036] Mix the substrate wet material with the leavening agent (A liquid and B powder) in a mass ratio of 450:1, and build a heap to obtain a heap building substrate, wherein the mass ratio of A liquid and B powder is 1:12.

[0037] The obtained heaping substrate is sealed and fermented at 45°C for 30-45 days. During the fermentation, when the center temperature of the heaping substrate is higher than 75°C, the pile is turned over, and the starter (A Liquid preparation and B powder), when the water content of the heap matrix is ​​lower than 45%, replenish water to the heap matrix, the water content of the heap matrix after the water replenishment is 65%, continue to seal and ferment after standing, and obtain the fermented material.

Embodiment 3

[0039] The branch matrix 1000Kg of the grape that particle diameter is 0.7cm is mixed with 600Kg water, obtains matrix wet material. Mix the substrate wet material with the starter (A liquid and B powder) in a mass ratio of 500:1, and build a heap to obtain a heap building substrate, wherein the mass ratio of A liquid and B powder is 1:15. During fermentation, turn over when the central temperature of the heap substrate is higher than 75°C, add starter (A liquid and B powder) to the heap substrate when turning over, when the moisture content of the heap substrate is lower than 45 %, add water to the heap matrix, the water content of the heap matrix after the water replenishment is 65%, continue to seal and ferment after standing, and obtain the fermented material.

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PUM

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Abstract

The invention relates to a horticulture matrix fermentation agent, and belongs to the technical field of fermentation. The fermentation agent comprises a liquid agent A and a powder agent B; the liquid agent A comprises biogas slurry and an EM stock solution; the powder agent B comprises a cellulase preparation and bran; the cellulase preparation comprises endoglucanase, exoglucanase and beta-1,4-glucosidase. The fermentation agent can solve the problems of high fibrosis degree of saw dust, slow degradation of cellulose and hemicellulose and the like, increase the fermentation speed, shorten the fermentation cycle and facilitate factory production.

Description

technical field [0001] The invention relates to the technical field of fermentation, in particular to a horticultural substrate-based starter and a fermentation method. Background technique [0002] At present, the substrates used for soilless cultivation of vegetables are mainly gravel, gravel, ceramsite, slag, perlite, rock wool, sponge, foam plastic, silica gel, ion exchange resin, peat, sawdust, bark, peanut shell, rice Shells, mushroom dregs, peat, reed reed paper mill scraps, reed scrap, citric acid manufacturing scraps, traditional Chinese medicine factory dregs, vinegar dregs, distillery dregs, energy plant biogas dregs, paper mill waste pulp, and rice husks , coconut husk, cottonseed husk, oil meal, bean dregs, bagasse, crop straw, caragana and other industrial and agricultural organic solid wastes as raw materials, research and development of synthetic organic cultivation substrates, applied to seedlings and cultivation, and achieved certain results . However, du...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/20A01G24/22A01G24/23A01G24/15
CPCA01G24/15A01G24/20A01G24/22A01G24/23
Inventor 高丽红曲继松田永强张丽娟朱倩楠
Owner CHINA AGRI UNIV