Pleurotus eryngii culture material containing pig litter and preparation method thereof

A technology for raising litter and culturing material for pigs, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as increased production costs and declining economic benefits, and achieves the effects of accelerating growth rate, shortening post-ripening period, and enriching nutrients.

Active Publication Date: 2018-06-15
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 eryngii 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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  • Pleurotus eryngii culture material containing pig litter and preparation method thereof

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preparation example Construction

[0018] The preparation method of the pleurotus eryngii compost that contains pig litter comprises the following steps:

[0019] 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%;

[0020] 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;

[0021] 3) Preparation of cultivation material: Stir the treated litter with cottonseed husks and miscellaneous sawdust pre-wetted for 2 hours, then add corncobs, bran, corn flour, light calcium carbonate, lime, and add water while stirring. Control the water content of the mixture at 60%-65%;

[0022] 4) Preparation of compost: After the mixture obtained in step 3) is bagged or bottled according to the conventional method, it is sterilized under normal pressure at 100°C for 12-16 h or at 125-130°C for 2.0-2.5 h at high temperature , to...

Embodiment 1

[0025] A kind of Pleurotus eryngii compost containing pig litter, the main raw materials used are calculated by weight percentage: 15% of waste litter, 25% of miscellaneous sawdust, 30% of cottonseed hulls, 10% of corncobs, 15% of bran, Corn flour 3%, light calcium carbonate 1%, lime 1%;

[0026] Described discarded litter is used 18 months through piggery gasket.

[0027] The waste bedding is made by mixing sawdust and chaff in a weight ratio of 1:1.

[0028] The preparation method of the pleurotus eryngii compost that contains pig litter comprises the following steps:

[0029] 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%;

[0030] 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;

[0031] 3) Preparation of cultivation material: Stir the treated litter with cott...

Embodiment 2

[0034] A kind of Pleurotus eryngii compost containing pig litter, the main raw materials used are calculated by weight percentage: 18% waste litter, 17% miscellaneous sawdust, 40% cottonseed hulls, 10% corncobs, 8% bran, Corn flour 5%, light calcium carbonate 1.5%, lime 0.5%;

[0035] Described discarded litter is used 18 months through piggery gasket.

[0036] The waste bedding is made by mixing sawdust and chaff in a weight ratio of 1:1.

[0037] The preparation method of the pleurotus eryngii compost that contains pig litter comprises the following steps:

[0038] 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%;

[0039] 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;

[0040] 3) Preparation of cultivation material: Stir the treated litter with cottonseed husks...

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Abstract

The invention belongs to the technical field of edible fungus cultivation, and in particular relates to a pleurotus eryngii compost containing litter for raising pigs and a preparation method thereof. The main raw materials used in the compost are calculated by weight percentage: waste litter 15-25%, miscellaneous wood chips 15‑25%, cottonseed hulls 30‑40%, corn cobs 10‑20%, bran 5‑15%, corn flour 2‑5%, light calcium carbonate 1‑2%, lime 0.5‑1.5%, each of the above The sum of the weight percentages of the raw materials is 100%; the waste litter is used for 18 months through the piggery gasket. Pig litter is mainly composed of sawdust, etc. The sawdust in the litter is decomposed by microbial fermentation, which is more conducive to the absorption of Pleurotus eryngii mycelia, and has a high nitrogen content. Using it as a raw material for cultivation can realize the recycling of waste litter Utilization reduces the production cost, reduces the amount of sawdust, cottonseed hulls and bran in the traditional pleurotus eryngii compost, broadens the source of raw materials, and can also make the pleurotus eryngii germinate quickly and shorten the growth cycle.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to a pleurotus eryngii culture material containing pig litter and a preparation method thereof. Background technique [0002] Pleurotus eryngii ( Pleurotus eryngii ), also known as erythema pleurotus, has thick flesh, crisp and tender texture, almond flavor, and rich protein and polysaccharide content. It is a top-grade mushroom and is loved by consumers at home and abroad. Edible fungi. At present, the main raw materials for cultivating Pleurotus eryngii 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. [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 providi...

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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