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A kind of Pleurotus ostreatus compost adding part of sunflower seed shell and its preparation method and application

A technology of sunflower seed husks and compost, applied in botany equipment and methods, applications, mushroom cultivation, etc., can solve problems such as profit margin squeeze, production cost reduction, sunflower husk environmental pollution, etc.

Active Publication Date: 2018-07-31
TIANJIN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a preparation and application of a compost for Pleurotus ostreatus adding part of sunflower seed shells. After crushing sunflower seed shells, it is added to the compost of Pleurotus ostreatus in a certain proportion to prepare compost for Pleurotus ostreatus without adding sunflower The cottonseed husk formula of the seed husk is used as a comparison, which can reduce the production cost by about 20% without affecting the output and mushroom shape. It solves the problems of environmental pollution caused by the backlog of discarded sunflower seed shells, making it highly efficient, low-consumption, high-quality, ecological, and environmentally friendly. This invention provides an effective method for the preparation of oyster mushroom compost

Method used

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  • A kind of Pleurotus ostreatus compost adding part of sunflower seed shell and its preparation method and application

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Effect test

Embodiment 1

[0023] Preparation of culture material:

[0024] Pleurotus ostreatus compost with part of sunflower seed hulls added, after the sunflower seed hulls are crushed, 30% of the total amount is added with sunflower seed hulls instead of cottonseed hulls, of which cottonseed hulls are 55%, sunflower hulls are 30%, and wheat bran is 12%. , quicklime 3%.

Embodiment 2

[0026] Add part of the sunflower seed shell Pleurotus ostreatus culture material Preparation method: Sieve and sort, remove debris and then crush, the particle size is 0.5cm, control its water content at about 15%, replace cottonseed husk with 30% ratio and add to conventional Pleurotus ostreatus cultivation In the material (85% cottonseed husk, 12% wheat bran, 3% quicklime), it is used to replace the cottonseed husk in the conventional culture material. The oyster mushroom culture material described in this invention is 30% of the total mass based on the formula Add sunflower seed husks to make oyster mushroom compost.

Embodiment 3

[0028] Preparation method of sunflower seed shell oyster mushroom compost:

[0029] Sieve and sort sunflower seed husks, remove sundries, and then pulverize, the particle size is 0.5cm, control its water content at about 15%, pack it in a dry environment and store it for later use;

[0030] (2) Add the selected and crushed sunflower seed shells to the common oyster mushroom compost at a ratio of 30%; after mixing thoroughly, adjust the humidity to about 60%~65%, and stuff for 1 hour to make the water evenly soaked;

[0031] (3) Cultivate Pleurotus ostreatus in bags. Take the fruiting mushroom bag (specification: 17cm×35cm×0.045cm) as an example, it can hold about 0.35kg of dry material and about 0.7kg of wet weight. Complete the bagging within 3 hours to prevent rancidity of the compost, and sterilize at 121°C for 2 hours;

[0032] (4) When the bacteria bag is cooled to 36°C, inoculate with liquid bacteria under sterile conditions, and the inoculation volume is 15ml per bag; ...

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Abstract

The invention provides a preparation and application of a culture material for oyster mushrooms by adding part of sunflower seed hulls. After the sunflower seed hulls are crushed, sunflower seed hulls are added to replace cottonseed hulls according to 30% of the total amount, wherein the cottonseed hulls are 55%, Sunflower seed husk 30%, wheat bran 12%, quicklime 3%. The preparation of oyster mushroom compost, compared with the cottonseed husk formula without sunflower seed husk, can reduce the production cost by about 20% without affecting the output and mushroom shape, and alleviate the shortage of cottonseed husk, the main raw material for the production of edible fungi industry. The profit space is constantly being squeezed, and at the same time, it solves the problems of environmental pollution caused by the backlog of discarded sunflower seed shells, making it highly efficient, low-consumption, high-quality, ecological, and environmentally friendly. an effective method.

Description

technical field [0001] The invention belongs to the technical field of edible fungus development, and relates to edible fungus culture materials upstream of the edible fungus industry chain, more specifically, preparation and application of oyster mushroom culture materials added with part of sunflower seed shells. Background technique [0002] oyster mushroom ( Pleurotus otreatus ), also known as Pleurotus, belongs to the Kingdom of Fungi, Basidiomycota, Laminomycetes, Agaricaceae, Pleurotaceae, and Pleurotus. It has the characteristics of tender meat, delicious taste and high nutritional value. It is a health food with excellent nutritional and medicinal value. [0003] Pleurotus ostreatus belongs to wood-saprophytic fungus, which has a strong ability to decompose organic matter. Pleurotus ostreatus mycelium has strong adaptability. The cultivation raw materials can be selected from various crop wastes rich in cellulose, lignin and other carbon sources (such as cottonseed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01G18/20
Inventor 刘西周郭成金
Owner TIANJIN NORMAL UNIVERSITY
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