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Method for industrially cultivating agaricus bisporus compost by using silage corn stalks

A technology for silage corn and corn stalks, applied in the application, fertilizer mixture, fertilization device and other directions, can solve the problems of short utilization time, nutrient loss, deterioration, etc., and achieve the effect of reducing preparation cost, stable output and saving operation cost

Inactive Publication Date: 2014-11-26
SHANDONG MEIMEI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the deficiencies in the prior art, the present invention provides a method for preparing compost for Agaricus bisporus in industrialized cultivation by using silage corn stalks, which solves the problem of using dry corn stalks to cause nutrient loss or using fresh corn stalks in the existing compost for cultivating Agaricus bisporus The stalks lead to problems such as short utilization time. After adding the treatment liquid, the problems of deterioration and mold that are easy to occur in the silage process are solved, and the workload of pre-wetting in the process of making compost is reduced, water is saved, the formula is reasonable, and Agaricus bisporus Preparation method of culture material with stable yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: The preparation method of the culture material using silage corn stalks as the main raw material, in which the various raw materials are weighed as parts by weight. In order to meet the needs of factory production, the standard of 350-450 kg per part is selected. The raw material formula is: silage 70 parts of corn stover, 24 parts of chicken manure, 2 parts of soybean meal, 5 parts of gypsum, 1 part of superphosphate;

[0021] The preparation method of the culture material is:

[0022] a. Raw material pretreatment: the fresh corn stalks are crushed by a pulverizer with a length of 12 to 15 cm, sprayed with a treatment solution accounting for 2% of the weight of the corn stalks, thrown into the middle layer of the silage, and sealed, and subjected to anaerobic fermentation, after 40 days The pH is reduced to 4.2 to obtain silage corn stalks for use. After each reclaiming process, spray the surface of the remaining stalks in the silage pond with an aqueous solutio...

Embodiment 2

[0028] Example 2: The preparation method of the culture material using silage corn stalks as the main raw material, in which the various raw materials are weighed as parts by weight. In order to meet the needs of factory production, the standard of 350-450 kg per part is selected. The raw material formula is: silage 80 parts of corn stover, 24 parts of chicken manure, 2 parts of soybean meal, 5 parts of gypsum, 1 part of superphosphate;

[0029] One fermentation: The test indicators are 72% moisture, 1.82% nitrogen, 0.6% ammonia, and pH 8.5.

[0030] Secondary fermentation: The test indicators are 66% moisture, 2.1% nitrogen, 0.018% ammonia, and pH 7.7.

[0031] The other process steps were carried out in accordance with the steps of Example 1.

[0032] Among them, the silage corn stalk used in the preparation of the culture material was obtained after 6 months of storage. Using this culture material for factory cultivation of Agaricus bisporus, the output of fresh mushrooms is 29 k...

Embodiment 3

[0033] Example 3: The preparation method of the culture material using silage corn stalks as the main raw material, in which the various raw materials are weighed as parts by weight. In order to meet the needs of factory production, the standard of 350-450 kg per part is selected. The raw material formula is: silage 100 parts of corn stover, 15 parts of duck manure / goose manure, 5 parts of soybean meal, 7 parts of gypsum, 2 parts of superphosphate;

[0034] One fermentation: The test indicators are 73% moisture, 1.84% nitrogen, 0.6% ammonia, and pH 8.5.

[0035] Secondary fermentation: The test indicators are 68% moisture, 2.2% nitrogen, 0.02% ammonia, and pH 7.6.

[0036] The other process steps were carried out in accordance with the steps of Example 1.

[0037] Among them, the silage corn stover used in the preparation of the culture material was obtained after 12 months of storage. Using the culture material prepared by the preparation method for factory cultivation of Agaricus ...

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PUM

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Abstract

The invention relates to the technical field of cultivation of eatable fungi, and particularly relates to a method for industrially cultivating agaricus bisporus compost by using silage corn stalks. According to the method, silage corn stalks and manure as the main raw materials undergo pretreatment, mixing and stacking, and then undergo primary fermentation and secondary fermentation for preparation of the agaricus bisporus compost, wherein the silage corn stalks can be stored for longer time by adding treatment liquids such as zinc chloride and polyvinyl alcohol, are then fermented quickly by using a certain amount of nutrient substances, thereby saving 90 percent of water consumption for hay pre-wetting and reducing 18-20 percent of compost preparation cost; the yield is stable, the economic benefit is remarkable, and the yield of fresh eatable fungi reaches 25-30 kilograms per square meter.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a method for preparing culture material for industrialized cultivation of Agaricus bisporus by using silage corn stalks. Background technique [0002] Agaricus bisporus is a kind of edible mushroom that people like. In recent years, the sales of Agaricus bisporus in the domestic and foreign markets have increased significantly, which has prompted the continuous rise in the price of raw materials for compost of Agaricus bisporus. The traditional culture medium is mainly wheat straw, and the price of such raw materials has risen greatly. In the prior art, corn stalks are used instead of rice straw, wheat straw, etc. to prepare compost for Agaricus bisporus. At present, corn stalks are mostly harvested by machinery, which has a high water content, is prone to mildew and rot, cannot be stored in batches, and has serious loss of nutrients, so it is mostly used after...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 陈先强李牧
Owner SHANDONG MEIMEI BIOTECH CO LTD
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