Preparation method of water retaining agent for planting edible mushrooms

A technology of water-retaining agent and edible fungus, which is applied in the direction of chemical instruments and methods, applications, organic fertilizers, etc. It can solve the problems of sudden changes in water-retaining performance, root rot, and increased labor input costs, so as to improve production and quality, and excellent water retention Performance, the effect of reducing the frequency of water application

Inactive Publication Date: 2017-11-03
福建小薇金匙科技孵化有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the yield, the cultivation material must be frequently replenished with water, which will increase the cost of labor input and cause root rot due to excessive water replenishment
In order to solve this problem, water-retaining agents have been used more and more widely in the cultivation of edible fungi in recent years, and their characteristics of repeatedly releasing and absorbing water can be used to achieve water-retaining effect, but the application cost of water-retaining agents is high, and the general water-retaining agent The water-retaining performance is unstable, and there will be a sudden change in the water-retaining performance after a period of use, so it is necessary to add a water-retaining agent to meet the cultivation needs

Method used

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  • Preparation method of water retaining agent for planting edible mushrooms

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Base material preparation: Dry the wheat straw under natural conditions until the water content is lower than 5%, then transfer the wheat straw to an environment of 70-80°C to dry until the water content is lower than 0.5%, and use a pulverizer to make the particle size 2-3mm coarse powder, and then hot-press the straw coarse powder at a temperature of 115-125°C and a pressure of 0.5 MPa for 10 minutes, and use a pulverizer to make the obtained straw cake into a fine powder with a particle size of less than 0.5 mm to obtain the base material;

[0020] (2) Processing of auxiliary materials: Heat 5kg of quartz sand, 3kg of hydroxypropyl starch ether, 0.5kg of hydroxypropylmethylcellulose / polyaspartic acid, 1kg of activated clay, and 0.2kg of zeolite powder to 115-125°C for heat preservation and mixing 10min, after natural cooling to room temperature, the excipients were obtained;

[0021] (3) Preparation of water-retaining agent: Mix 10kg of base material and 0.5kg of...

Embodiment 2

[0025] (1) Base material preparation: Dry the wheat straw under natural conditions until the water content is lower than 5%, then transfer the wheat straw to an environment of 70-80°C to dry until the water content is lower than 0.5%, and use a pulverizer to make the particle size 2-3mm coarse powder, then hot-press the straw coarse powder at a temperature of 115-125°C and a pressure of 0.5 MPa for 15 minutes, and use a pulverizer to make the obtained straw cake into a fine powder with a particle size of less than 0.5 mm to obtain the base material;

[0026] (2) Processing of auxiliary materials: Heat 5kg of quartz sand, 5kg of hydroxypropyl starch ether, 1kg of hydroxypropylmethylcellulose / polyaspartic acid, 0.5kg of activated clay, and 0.3kg of zeolite powder to 115-125°C for heat preservation and mixing After 15 minutes, naturally cool to room temperature to obtain the excipients;

[0027] (3) Preparation of water-retaining agent: Mix 15kg base material and 1kg auxiliary ma...

Embodiment 3

[0031] (1) Base material preparation: Dry the wheat straw under natural conditions until the water content is lower than 5%, then transfer the wheat straw to an environment of 70-80°C to dry until the water content is lower than 0.5%, and use a pulverizer to make the particle size 2-3mm coarse powder, then hot-press the straw coarse powder at a temperature of 115-125°C and a pressure of 0.5 MPa for 15 minutes, and use a pulverizer to make the obtained straw cake into a fine powder with a particle size of less than 0.5 mm to obtain the base material;

[0032] (2) Processing of auxiliary materials: Heat 5kg of quartz sand, 5kg of hydroxypropyl starch ether, 1kg of hydroxypropylmethylcellulose / polyaspartic acid, 0.5kg of activated clay, and 0.3kg of zeolite powder to 115-125°C for heat preservation and mixing After 15 minutes, naturally cool to room temperature to obtain the excipients;

[0033] (3) Preparation of water-retaining agent: Mix 15kg base material and 1kg auxiliary ma...

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Abstract

The invention discloses a preparation method of a water retaining agent for planting edible mushrooms and relates to the technical field of planting of edible mushrooms. The method comprises the following steps: (1) preparing base materials; (2) processing auxiliary materials; and (3) preparing a water-retaining agent. The water retaining agent for planting edible mushrooms is prepared by taking wheat straws as main raw materials with assistance of the auxiliary materials. The water-retaining agent is added into an edible mushroom cultivation material according to a mass ratio of 1%, so that the excellent water retaining performance is exerted; the water applying frequency is reduced; the water can be scientifically supplied according to the growth requirements of the edible mushrooms; the healthy growth of the edible mushrooms can be facilitated, so that the yield and the quality of the edible mushrooms can be improved; meanwhile, the addition of the water-retaining agent is free of pollution to the edible mushroom cultivation material.

Description

Technical field: [0001] The invention relates to the technical field of edible fungus planting, in particular to a preparation method of a water-retaining agent for edible fungus planting. Background technique: [0002] Edible mushrooms refer to mushrooms (large fungi) with huge fruiting bodies and edible mushrooms, commonly known as mushrooms. There are more than 350 kinds of edible fungi known in China, most of which belong to Basidiomycotina. Common edible fungi are: shiitake mushrooms, straw mushrooms, mushrooms, fungus, white fungus, Hericium erinaceus, bamboo fungus, matsutake (matsutake), tricholoma, red mushrooms, ganoderma lucidum, cordyceps, truffles, Bailing mushrooms and boletus, etc. [0003] During the cultivation of edible fungi, the yield will be seriously affected due to the loss of water or difficulty in replenishing water in the later stage of the cultivation material. In order to increase the yield, the cultivation material must be frequently replenishe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/06C09K17/40C09K101/00C05G3/70
CPCC05C11/00C09K17/40C09K2101/00C05G3/70C05D9/00C05F11/00
Inventor 黄小平
Owner 福建小薇金匙科技孵化有限公司
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