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A kind of Pleurotus ostreatus compost containing pig litter and preparation method thereof

A technology for pig-raising bedding and culture material, which is applied to the field of oyster mushroom culture material containing pig-raising bedding and its preparation field, can solve the problems of declining economic benefits, increased production costs and the like, and achieves accelerated growth rate, high output of oyster mushrooms, good absorption effect

Active Publication Date: 2018-09-25
INST OF EDIBLE FUNGI FUJIAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main raw materials for cultivating Pleurotus ostreatus are sawdust, corncobs, cottonseed hulls, etc. However, as the prices of raw materials continue to rise, production costs continue to increase and economic benefits decline

Method used

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  • A kind of Pleurotus ostreatus compost containing pig litter and preparation method thereof

Examples

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Effect test

preparation example Construction

[0017] The preparation method of the described oyster mushroom compost that contains litter for raising pigs comprises the following steps:

[0018] 1) Litter selection: It is required to use freshly taken out, insect-free, mildew-free, and odor-free waste litter, and adjust its water content to 50-60%;

[0019] 2) Pretreatment of litter: fully mix the waste litter to prevent lumps, and then sieve the litter with a sieve with an aperture of 2-4 mm for later use;

[0020] 3) Preparation of cultivation material: Stir the treated litter with cottonseed husks and miscellaneous sawdust pre-wetted for 2 hours, then add bran, corncobs, lime, and add water while stirring, so that the water content of the mixture is controlled at 60%-65%;

[0021] 4) Preparation of compost: After packing the mixture obtained in step 3) into bags or bottles according to conventional methods, sterilize at 100°C for 12-16 hours under normal pressure or at 125-130°C for 2.0-2.5 hours at high temperature ...

Embodiment 1

[0024] A kind of oyster mushroom compost containing litter for raising pigs, the main raw materials used are calculated by weight percentage: 20% of waste litter, 50% of cottonseed hulls, 13% of miscellaneous wood chips, 10% of corncobs, 5% of bran, lime 2%;

[0025] The waste litter is mixed with sawdust and chaff in a weight ratio of 1:1, and used for 18 months through the piggery gasket.

[0026] The preparation method of the described oyster mushroom compost that contains litter for raising pigs comprises the following steps:

[0027] 1) Litter selection: It is required to use freshly taken out, insect-free, mildew-free, and odor-free waste litter, and adjust its water content to 50%;

[0028] 2) Pre-treatment of litter: fully mix the waste litter to prevent lumps, and then sieve the litter with a sieve with an aperture of about 2 mm for later use;

[0029] 3) Preparation of cultivation material: Stir the treated litter with cottonseed husks and miscellaneous sawdust pre...

Embodiment 2

[0032] A kind of oyster mushroom compost containing litter for raising pigs, the main raw materials used are calculated by weight percentage: 30% of waste litter, 40% of cottonseed hulls, 5% of miscellaneous wood chips, 15% of corncobs, 8% of bran, lime 2%;

[0033] The waste litter is mixed with sawdust and chaff in a weight ratio of 1:1, and used for 18 months through the piggery gasket.

[0034] The preparation method of the described oyster mushroom compost that contains litter for raising pigs comprises the following steps:

[0035] 1) Litter selection: It is required to use freshly taken out, insect-free, mildew-free, and odor-free waste litter, and adjust its water content to 55%;

[0036] 2) Pre-treatment of litter: fully mix the waste litter to prevent lumps, and then sieve the litter with a sieve with an aperture of about 3 mm for later use;

[0037] 3) Preparation of cultivation material: Stir the treated litter with cottonseed husks and miscellaneous sawdust pre-...

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Abstract

The invention belongs to the technical field of domestic fungus cultivation, and concretely relates to a pig raising filler-containing Pleurotus ostreatus culture material and a preparation method thereof. The culture material mainly comprises 20-40wt% of a waste filler, 40-50wt% of cottonseed shells, 5-15wt% of weed tree sawdust, 5-15wt% of corncob, 3-8wt% of wheat bran, and 1-3wt% of lime, the sum of weight percentages of above raw materials is 100wt%, and the waste filler is used as a pig house gasket for 18 months. The pig raising filler is mainly composed of wood flour, the wood flour in the filler is fermented and decomposed by microbes to benefit absorption of mycelia of Pleurotus ostreatus, and the filler has high content of nitrogen and contains abundant nutrition, so the filler used as a culture raw material can realize waste filler recycling, reduces the production cost, reduces the use amounts of wood flour, cottonseed shells and wheat bran in traditional Pleurotus ostreatus culture materials, widens sources of the raw materials, and makes Pleurotus ostreatus have the advantages of fast spawn running, dense mycelia, growth cycle shortening and good economic and social benefits.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to oyster mushroom culture material containing pig litter and a preparation method thereof. Background technique [0002] oyster mushroom ( Pleurotus otreatus ) is delicious and nutritious. It is one of the most cultivated edible fungi in the world. Pleurotus ostreatus is mainly planted in bags, and the product has been supplied to the market as a common dish. At present, the main raw materials for cultivating Pleurotus ostreatus are sawdust, corn cobs, cottonseed hulls, etc. However, as the prices of raw materials continue to rise, production costs continue to increase and economic benefits decline. [0003] The sawdust and rice husks in the pig bedding in the microbial fermentation bed can be fermented and degraded by microorganisms to produce humus, cellulose and lignin, making the bedding rich in organic matter and providing rich nutrients for the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 应正河翁伯琦林衍铨罗旭辉马璐黄秀声江晓凌
Owner INST OF EDIBLE FUNGI FUJIAN ACAD OF AGRI SCI
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