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Method for preparing culture medium of beech mushrooms and needle mushrooms by utilizing waste material of agaric culture medium

A technology for cultivating substrates and culture media, which is applied in botany equipment and methods, applications, fertilizer mixtures, etc. It can solve the problems of small use ratio and low utilization efficiency, and achieve the effects of removing toxic substances, increasing yield, and reducing production costs

Active Publication Date: 2012-08-15
黑龙江省诚美盛世知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above documents are all used by mixing a small amount of fungus chaff into the culture medium. The proportion of use is too small, and it is used directly without any treatment, and the utilization efficiency is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The invention discloses a method for preparing a crab-flavored mushroom cultivation substrate with the waste material of the fungus culture medium. The fungus bags (sticks) of the last crop harvested are detected from the fungus field in time, and the fungus bags without rancidity and mildew are removed from the bag, and they are crushed immediately while the fungus sticks are slightly wet, and 1.5% of them are mixed in the crushing process Potassium hydroxide to raise the pH to 7.0. Then put the pulverized material into a bamboo basket with a thickness of 10-16 cm, place it in an oven at 70° C. and bake for 6 hours before use. The material ratio of the preparation medium is: fungus medium waste 69%, bran 25%, soybean powder 2%, white sugar 0.5%, gypsum 1%, magnesium sulfate 1%, superphosphate 1.5%, add the weight of the above materials 160% water, so that the water content of the compost reaches 55-60%. Weigh 2% nutritional biopolymer of medium dry weight, place in 2...

Embodiment 2

[0029] The invention discloses a method for preparing a cultivation substrate of Flammulina velutipes by using waste materials of agaric culture medium. The fungus bags (sticks) of the last crop harvested are detected from the fungus field in time, and the fungus bags without rancidity and mildew are removed from the bag, and they are crushed immediately while the fungus sticks are slightly wet, and 1.5% of them are mixed in the crushing process Calcium hydroxide, raise the pH value to 6.5~7.0. Then the pulverized material was exposed to sunlight for 5 days, and then used. The material ratio of the prepared medium is: 74% of fungus medium waste material, 20% of rice bran, 2% of soybean powder, 0.5% of white sugar, 1% of gypsum, 1% of potassium dihydrogen phosphate, and 1% of magnesium sulfate. Add the weight of the above materials 150% water, so that the water content of the compost reaches 60~65%. Weigh 1% of the dry weight of the medium for nutritional biopolymers, and pla...

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Abstract

The invention provides a method for preparing a culture medium of beech mushrooms and needle mushrooms by utilizing a waste material of an agaric culture medium. The method comprises the following steps: (1) collecting and materializing treatment for the waste material of the agaric culture medium: selecting a qualified fungus bag for debagging, crushing under tiny wet state, adding a modifier while crushing to adjust a pH value to be 6.0-7.0, and standing in sunlight for exposing 2-8 days or drying for 6-12 hours at 65-75 DEG C until the water content is 10%-13% for later use, and (2) nutrient balancing preparing for the culture medium: taking 65-75% of processed agaric waste materials, 10-25% of bran or rice bran, 2% of bean flour, 5-10% of corn flour, 0.5% of white sugar, 1-2% of calcium superphosphate or potassium phosphate, 1-2% of gypsum and 0.5-1% of magnesium sulfate, and then adding water until the water content is 55%-65%, and uniformly stirring after an absorbing nutritional solution of 0.3-2.5% nutritional type biopolymer is saturated. According to the method, the cost is low, the yield is high, the waste is efficiently reused and the environmental pollution is reduced.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to a method for preparing culture substrates of crab-flavored mushrooms and enoki mushrooms by using waste materials of agaric culture medium as main components. Background technique [0002] At present, large-scale cultivation of fungus has been realized in most parts of the country in my country, so the waste of fungus culture medium has a large output and is cheap and easy to get. The waste after cultivating fungus is often discarded in the field or burned, causing great environmental pollution and waste of resources. [0003] Crab-flavored mushrooms and Flammulina velutipes are two kinds of edible fungi that are popular with the public, have high nutritional value and high economic benefits, and have broad market prospects. At present, the main components of the culture medium (cultivation medium) of crab-flavored mushrooms, enoki mushrooms and fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/04
Inventor 张腾霄王斌王相刚赵东江王可答魏雅冬李贺
Owner 黑龙江省诚美盛世知识产权运营有限公司
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