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Process for cultivating edible mushroom with waste slag from yew processing

A technology of edible fungi and yew, applied in the direction of botany equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of lack of reuse technology, no yew cultivation of edible fungi, ecological environment pollution, etc., to reduce environmental pollution Effects of pollution, significant economic and market benefits, and high biological efficiency

Inactive Publication Date: 2008-12-10
INST OF AGRI ENG TECH FUJIAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, yew is extracted by paclitaxel resources, leaving a large amount of yew plant residues, which become organic waste resources that need to be recycled.
The annual yew residue produced by Mingxi County Nanfang Yew Company alone amounts to 3,000-4,000 tons. Due to the lack of effective recycling technology, most of the residue is thrown away in the form of garbage without treatment, and the yellow mold produced by the residue is Become a serious pollution source of the local ecological environment
At present, in the technical field of cultivation of edible fungi, there is no technical report on using yew to cultivate edible fungi.

Method used

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preparation example Construction

[0007] The preparation method of the culture material is as follows: mixing the raw material components of the culture material according to the above ratio, adding water, controlling the water content to 60-65%, stirring evenly to make the culture material, and the pH value of the culture material is 5.5-7.0.

[0008] The edible fungus strains account for 2.5 to 3.5% of the total weight of the compost; the sterilization treatment method of the compost is normal pressure sterilization at a temperature of 100° C. for 12 to 14 hours; the cultivation environment of the edible fungi is conditional It is a cultivation room where the temperature of mycelium growth is controlled at 18-28°C, the temperature of fruiting is controlled at 10-30°C, and the relative air humidity is at 85-95%.

[0009] The edible fungus is one of cup mushrooms, xiuzhen mushrooms, acacia mushrooms or enoki mushrooms.

Embodiment 1

[0012] The formula of the large cup mushroom culture material is: 60 parts of yew residue, 20 parts of cottonseed hulls, 18 parts of wheat bran, and 2 parts of light calcium carbonate.

[0013] The preparation method of the solid-liquid mixture culture material is as follows: mix each culture material according to the formula, add water, control the water content at 60-65%, stir evenly to make the culture material, and the pH value is 5.5-6.0; The bacteria treatment method is normal pressure sterilization at a temperature of 100°C for 12-14 hours.

[0014] The growth temperature of the mycelium is controlled at 26-28°C, the fruiting temperature is controlled at 26-30°C, and the relative humidity of the air is 85-95%.

Embodiment 2

[0016] The formula of Xiuzhen mushroom compost is: 26 parts of sawdust or cottonseed shell, 52 parts of yew residue, 20 parts of wheat bran, and 2 parts of lime.

[0017] The preparation method of the solid-liquid mixture culture material is as follows: mix each culture material according to the formula, add water, control the water content at 60-65%, stir evenly to make the culture material, and the pH value is 6.0-6.5; The bacteria treatment method is normal pressure sterilization at a temperature of 100°C for 12-14 hours.

[0018] The mushroom species account for 2.5-3.5% of the total weight of the compost, the mycelium growth temperature is controlled at 20-28°C, the fruiting temperature is controlled at 10-22°C, and the relative air humidity is 85-95% in the cultivation room.

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Abstract

The invention provides a method for culturing edible fungi by utilizing yew waste residue, comprising the following steps that: the waste residue of the yew after extraction of taxol is dried, crushed and mixed with other raw materials to prepare edible fungi culture medium; the culture medium is sterilized and filled into culture container separately; edible fungi spawns are inoculated into the culture containers for culture; and mycelium and encarpium of the edible fungi are obtained. The method not only takes the yew waste residue as a raw material to change the waste into the valuable and save the cost, but also has the characteristics of high biological effectiveness, good quality and rich nutrient, etc., and has obvious economic benefit and market benefit.

Description

technical field [0001] The invention relates to edible fungus cultivation technology, and more specifically relates to a method for cultivating edible fungi by using yew processing waste residue. Background technique [0002] Taxus, also known as "yew", is a first-class protected plant in my country. Its extract - paclitaxel, is the first choice of all anticancer drugs that have been used in the world. In recent years, the fast-growing cultivation system of Taxus chinensis has been established in Northwest Fujian, Fujian Province, and large-scale planting of Taxus chinensis has been realized. According to statistics, according to the national GAP standard, the whole county of Mingxi, Fujian Province has built a fast-growing and high-yield planting base of more than 30,000 acres of southern yew medicinal forests with a short period of time, nearly 30 million trees, and 10 million yew seedlings annually, making it the largest in the country. The yew planting and seedling base...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G1/04
Inventor 陈君琛沈恒胜李怡彬汤葆莎
Owner INST OF AGRI ENG TECH FUJIAN ACAD OF AGRI SCI
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