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Method for increasing yield of volvariella volvacea

A technology for straw mushrooms and strains, which is applied in the field of increasing the production of straw mushrooms, can solve problems such as many impurities, and achieve the effects of high income, reduced pollution rate and simple method.

Inactive Publication Date: 2011-09-14
SHANGHAI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the change of the quality of different batches of cultivation raw materials also has a great impact on the yield. Compared with the raw materials in the past, the impurities in the current cultivation raw materials are also very much. How to improve the yield and quality of straw mushrooms to meet people's growing demand for straw mushrooms demand has become an important issue to be solved urgently

Method used

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  • Method for increasing yield of volvariella volvacea
  • Method for increasing yield of volvariella volvacea
  • Method for increasing yield of volvariella volvacea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] (1) Preparation of cultivation raw materials

[0037] Cultivation raw materials are mostly waste cotton, cottonseed hulls or, wheat straw, rice straw, corn stalks. The main raw materials of the formula are 50% cotton waste + 40% straw + 10% bran and an appropriate amount of lime. For waste cotton, it is best to choose fresh, dry, moldy and rot-free raw materials. It is best to expose to the sun for 1-2 days to kill the eggs. Straw is cut into the small section that is less than 5cm.

[0038] (2) Weighing

[0039] Weigh the ingredients according to the ratio of the above raw materials, then mix the raw materials evenly, and put them in the large pool of mixing materials.

[0040] (3) Soak raw materials

[0041] Soak the raw materials with 1% lime water, step on it while pouring water, until all the raw materials are soaked. Adjust the pH value of the compost to around 9 and test it with pH test paper. Control the water content at about 65-68% (grab the material wi...

Embodiment 2

[0060] Taking the straw mushroom strain V23 as an example,

[0061] Prepare raw materials according to (1).

[0062] Weigh according to (2).

[0063] Soak the ingredients according to (3).

[0064] According to (4) culture material pre-fermentation.

[0065] Add sodium citrate according to (5).

[0066] Enter the room according to (6) culture material.

[0067] Post-fermentation according to (7) compost.

[0068] Seed according to (8).

[0069] Manage according to (9) mycelial growth stage.

[0070] Manage according to (10) fruiting stage.

[0071] Harvest according to (11).

[0072] According to 50% waste cotton + 40% straw + 10% bran and appropriate amount of lime, weigh the cultivation raw materials, add water and stir evenly after mixing, and add carbon source accounting for 0.02840% of the wet weight of the culture material. The water volume is 65-68%, build a heap, and cover the film for natural fermentation for 2 days, after which the culture material enters th...

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Abstract

The invention relates to a method for increasing the yield of volvariella volvacea, which comprises the following steps of: (1) immersing raw materials; (2) taking the immersed raw materials out, piling up the raw materials, covering by using a thin film, maintaining temperature and moisturizing, and composting and fermenting naturally; (3) adding solution of sodium citrate; (4) putting fermented composts on a bed frame, and covering by using the thin film; (5) performing secondary fermentation on the composts, moving ignited honeycomb briquette into a chamber quickly, and performing Pasteur disinfection; (6) scattering strains on the composts uniformly under the opening environment; (7) controlling the temperature of the composts to be between 35 and 38 DEG C and air temperature to be between 30 and 32 DEG C; (8) managing in the phase of volvariella volvacea emergence; and (9) harvesting. The method is simple and low in cost, has the advantages of promoting the formation of volvariella volvacea primordium, increasing the number of the volvariella volvacea primordium and the number of effective sporocarp, at least improving the yield in a unit area by about 31.05 percent, reducing a pollution rate along with high biological efficiency and the like, and is convenient to popularize and apply actually.

Description

technical field [0001] The invention belongs to the field of production methods of mushrooms, in particular to a method for increasing production of straw mushrooms. Background technique [0002] Straw mushrooms belong to the class Basidiomycetes, the subclass Agarobasidiomycetes, the order Agaricaceae, the family Phytopodiaceae, and the genus Phytopodia genus. Straw mushroom is a saprophytic fungus in tropical and subtropical high temperature and rainy areas. According to the textual research of Professor Zhang Shuting of the Chinese University of Hong Kong, straw mushrooms were first cultivated in my country, and then the overseas Chinese spread the cultivation technology to Japan, South Korea, Malaysia, the Philippines, Thailand, Singapore, India, Indonesia and other places, and then spread to Nigeria and Africa in Africa. Madagascar. In recent years, some European and American countries have also begun to cultivate. Now it has developed into a worldwide edible fungus. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04C05F17/00
CPCY02W30/40
Inventor 陈明杰侯立娟谭琦李玉巴士威
Owner SHANGHAI ACAD OF AGRI SCI
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