Cultivation material for Nanhua volvariella volvacea, composting method of cultivation material and cultivation method of Nanhua volvariella volvacea

A cultivation method and cultivation material technology are applied to the cultivation of Nanhua straw mushrooms, the cultivation materials of Nanhua straw mushrooms and the fields of their composting, which can solve the problems of increasing the cost of planting Nanhua straw mushrooms, rising prices and the like, and achieve normal growth, reduce material temperature, The effect of increasing water content

Inactive Publication Date: 2021-08-10
韶关市星河生物科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw materials for the production of straw mushrooms in Nanhua are mainly waste cotton, which is mainly purchased from long-distance transportation from cotton-producing areas, and the price keeps rising, which increases the cost of planting straw mushrooms in Nanhua

Method used

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  • Cultivation material for Nanhua volvariella volvacea, composting method of cultivation material and cultivation method of Nanhua volvariella volvacea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Based on the above technical solution, this embodiment 1 provides a Nanhua straw mushroom cultivation material, which includes the following components: 75% to 82% of mushroom residue, 3% to 5% quicklime, and 15% to 20% crushed rice straw.

[0032] Wherein, the various components of the Nanhua straw mushroom cultivation material can be the components shown in the following table:

[0033] components True Jiji Mushroom Residue quicklime broken straw Matching ratio 1 75％ 5％ 20％ Matching 2 78％ 3％ 19％ Matching ratio 3 77％ 5％ 18％ Matching ratio 4 80％ 3％ 17％ Matching ratio 5 79％ 5％ 16％ Proportion 6 82％ 3％ 15％

[0034] Among them, the shredded straw can be made by pulverizing the purchased dry straw through a pulverizer, which is cheap and does not require long-distance transportation. Wherein, the grain size of the broken rice straw is between 10cm and 15cm in length.

[0035] Compared with the traditional t...

Embodiment 2

[0038] A kind of composting method of Nanhua straw mushroom cultivation material is provided in the present embodiment 2, comprises the steps:

[0039] Add 3% to 5% quicklime to the mushroom slag of jiji mushrooms, build a heap and ferment for 7 to 8 days, turn the heap evenly every two days, add 15% to 20% crushed straw after fermentation for 7 days, and heap and retting for 3 days to obtain Finished Nanhua Straw Mushroom Cultivation Material.

[0040] Wherein, by adding quicklime, it is possible to adjust the pH value of the fungus slag of Shijiji mushroom to meet the needs of cultivation.

[0041] Among them, the purpose of fermenting the cultivation material including rice straw for 7 to 8 days and composting for 3 days is to fully ferment the fungus residue. At the same time, the straw fermentation time is short and will not be retting, which not only makes full use of the organic matter in the straw, but also makes the straw It can better play the role of increasing air...

Embodiment 3

[0046] Present embodiment 3 provides a kind of Nanhua straw mushroom cultivation method using above-mentioned Nanhua straw mushroom cultivation material, such as figure 1 shown, including the following steps:

[0047] S100, put on the shelf: transfer the composted cultivation material to the cultivation shelf in the cultivation room and lay it flat, the height of the material is 18cm to 23cm.

[0048] S200. Sterilization: Keep the cultivation room airtight and pass steam to raise the temperature of the material to 60°C to 70°C and maintain it for 8 to 10 hours to complete the pasteurization.

[0049] S300, sowing: ventilating and cooling the cultivation room, and sowing when the material temperature drops to 38°C to 42°C, the seeding density is 250g to 300g of bacteria per square meter.

[0050] S400, Bacteria: keep the space temperature of the mushroom house at 33°C to 35°C, the temperature of the material at 35°C to 38°C, and the relative humidity of the air at 85% to 95%. ...

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Abstract

The invention relates to the technical field of edible fungus cultivation, and discloses a cultivation material for Nanhua volvariella volvacea and a composting method of the cultivation material. The method comprises the following steps: composting of the cultivation material: adding 3%-5% of quicklime into hypsizigus marmoreus residues, building a pile, performing fermentation for 7-8 days, uniformly turning the pile once every two days, after seven days of fermentation, adding 15%-20% of crushed straw, and carrying out stack retting for 3 days until the fungus residues are black. The cultivation method for the Nanhua volvariella volvacea comprises the following steps: loading: conveying the pretreated cultivation material to a cultivation frame in a cultivation room, and paving the cultivation material, wherein the material height is 18-23 cm; sterilization: keeping the cultivation room closed and introducing steam to complete pasteurization; Sowing: ventilating and cooling the cultivation room, and carrying out sowing when the temperature of the material is reduced to 38-42 DEG C; hypha growth: when hyphae grow all over the bed surface, carrying out water spraying treatment at the water spraying density of 800 ml-1 L water per square meter, and keeping the material temperature at 32-34 DEG C; fruiting management: after the hyphae have primordium kinking, increasing ventilation and illumination; and harvesting. The production cost of the Nanhua volvariella volvacea can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a Nanhua straw mushroom cultivation material, a stacking method thereof, and a Nanhua straw mushroom cultivation method. Background technique [0002] In recent years, my country's edible fungi industry has developed rapidly. In 2019, my country's total output of edible fungi reached 39.62 million tons, consuming 42.33 million tons of raw materials, and producing 40 million tons of fungal residue every year. The rapid development of edible fungi has led to an increasingly tight supply of raw materials for cultivation and rising prices. In order to find new raw material resources and reduce production costs, the use of fungal residues as raw materials for environmental production for reproduction and recycling can not only reduce production costs, but also solve the problem of It solves the problem of disposal of fungal residue waste, so that resources can be use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/20A01G18/00
CPCA01G18/20A01G18/00
Inventor 黄清华黄佳棋许喜佳陈长青刘搏捷王爵丰刘洋梁萍芳程万杰
Owner 韶关市星河生物科技有限公司
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