Method for breeding earthworms by using edible fungus residues

A technology of edible fungus and fungus residue, applied in the field of earthworm breeding, can solve the problems of secondary pollution, difficult control, long time, etc., and achieve the effect of less heavy metal pollution, inhibit breeding, and promote fermentation

Inactive Publication Date: 2019-08-30
贵州梵农生态科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most commonly used method for the treatment of heavy metals in livestock and poultry manure is the passivation method. Although it can reduce the activity of heavy metals and reduce the amount of heavy metals leaching to a certain extent, it takes a long time, is difficult to control, and easily causes secondary pollution.

Method used

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  • Method for breeding earthworms by using edible fungus residues
  • Method for breeding earthworms by using edible fungus residues
  • Method for breeding earthworms by using edible fungus residues

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] When preparing the base material, remove moldy sticks, impurities, fungus bags, and the particle size of mushroom residues from oyster mushrooms to <10mm, then adjust the water content to 60-80%, and after stacking and softening for 3 days, add 0.1- 0.3% aerobic EM bacteria liquid and 0.5-10% nutrient enhancer, and then compost and ferment for 30 days; adjust the water content of pig manure to 60-70%, add aerobic EM bacteria and nutrient enhancer to carry out aerobic fermentation for 30 days; When the temperature of oyster mushroom slag or pig manure begins to drop, turn the pile, open the air, and replenish water 3 times to remove ammonia poison until the fermentation is complete, and adjust the pH value to 6.5-7.8;

[0035] The stacking retting condition is each 3m in length and width, and 1.2m in height;

[0036] The aerobic EM bacteria are compounded by actinomycetes, lactic acid bacteria, bacillus, photosynthetic bacteria, and saccharomyces in a ratio of 5:1:5:5:3;...

Embodiment 2

[0045] When preparing the base material, remove the moldy sticks, impurities, fungus bags, and the particle size of the mushroom residue to <10mm, adjust the water content to 60-80%, and add 0.1-0.3 % aerobic EM bacteria liquid and 0.5-10% nutrient enhancer, and then compost and ferment for 5 days; adjust the water content of pig manure to 60-70%, add aerobic EM bacteria and nutrient enhancer to carry out aerobic fermentation for 5 days; When the temperature of the fungus slag or pig manure begins to drop, turn the pile, open the air, and replenish water twice to remove the ammonia poison until the fermentation is complete, and adjust the pH value to 6.5-7.8;

[0046] The stacking retting condition is 2m each in length and width, and 0.8m in height;

[0047] The aerobic EM bacteria are compounded by actinomycetes, lactic acid bacteria, bacillus, photosynthetic bacteria, and saccharomyces in a ratio of 5:1:5:5:3;

[0048] The nutritional supplement is composed of superphosphat...

Embodiment 3

[0056] When preparing the base material, remove moldy sticks, impurities, fungus bags, and fungus slag after the particle size is broken to <10mm, then adjust the water content to 60-80%, and after stacking and softening for 2 days, add 0.1-0.3 % aerobic EM bacteria liquid and 0.5-10% nutrient enhancer, and then compost and ferment for 20 days; adjust the water content of pig manure to 60-70%, add aerobic EM bacteria and nutrient enhancer to carry out aerobic fermentation for 20 days; when fungus When the temperature of the fungus residue or pig manure begins to drop, turn the pile, open the air, and replenish water 3 times to remove the ammonia poison until the fermentation is complete, and adjust the pH value to 6.5-7.8;

[0057] The stacking retting condition is 2.5m each in length and width, and 1.0m in height;

[0058] The aerobic EM bacteria are compounded by actinomycetes, lactic acid bacteria, bacillus, photosynthetic bacteria, and saccharomyces in a ratio of 5:1:5:5:3...

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Abstract

The invention relates to the technical field of earthworm breeding, in particular to a method for breeding earthworms by using edible fungus residues. The method comprises the steps of (1) site selection and layout, (2) base material preparation, (3) earthworm bed laying, (4) introduction, (5) earthworm breeding and (6) harvesting and processing. According to base material preparation, after mouldy sticks, impurities and fungus bags in the edible fungus residues are removed and crushing is conducted to make the particle size of the fungus residue particles smaller than 10 mm, the water contentis adjusted; after heap retting softening, an aerobic EM bacterial liquid and a nutrient enhancer are added for heap retting fermentation; the water content of pig manure is adjusted to be 60-70%, and aerobic EM bacteria and a nutrient enhancer are added for aerobic fermentation; when the temperature of the edible fungus residues or pig manure begins to decline, heap turning, ventilation and water supplementing are conducted, ammonia toxins are removed, the operation is carried out until full fermentation is achieved, and the pH is adjusted. By means of the method, the breeding speed is high,the yield of earthworms and earthworm cast is high, the quality of the earthworm cast is high, the pollution of heavy metals is small, and the nutritional value of the earthworms is high.

Description

technical field [0001] The invention relates to the technical field of earthworm cultivation, in particular to a method for cultivating earthworms by using edible mushroom residues. Background technique [0002] Edible fungus culture medium waste refers to the culture medium waste left after the products are harvested during the cultivation of edible fungi, commonly known as waste mushroom sticks, mushroom residues, mushroom bags or mushroom chaff. According to the statistics of the China Edible Fungi Association, in 2011, the total production of edible fungi in the country reached 25.7 million tons, and 83.6 million tons of fungus residues were produced, that is, the amount of fungi residues produced for every 1 kg of edible fungi produced was about 3.25 kg (Zou Dexun et al., 2010; Zhao Xiaoli et al., 2012). At present, edible fungus residues can be used as animal feed, crop fertilizer, secondary planting of edible fungi, fuel and energy materials, and soil improvers and r...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K50/00A23K10/37A23K10/12A23K10/26A23K20/26A23K20/105A23K20/20
CPCA01K67/0332A23K10/12A23K10/26A23K10/37A23K20/105A23K20/20A23K20/26A23K50/00Y02P60/87
Inventor 李艳华胡佳罗杰邓家保
Owner 贵州梵农生态科技有限公司
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