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Culture medium for organic food

A technology for organic food and culture medium, which is applied in the agricultural field to achieve the effects of increasing yield, significant economic benefits, and increasing ventilation

Active Publication Date: 2009-09-30
FUJIAN CHUNHUI BIOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a culture medium for organic food, through which the residues of pesticides and heavy metals in the original agricultural products and edible fungus culture medium can be changed; after use, the pollution problem of large-scale pig farms can be improved, and the to protect the environment

Method used

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  • Culture medium for organic food
  • Culture medium for organic food

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This organic fertilizer is used for Flammulina velutipes culture medium, according to the mass parts

[0034] 40 parts of organic fertilizer, 25 parts of reed stalks, 23.5 parts of bagasse, 10 parts of green manure, and 1.5 parts of calcium carbonate. species or a mixture of several.

[0035] When mixing the culture medium, mix according to the different species cultivated, different main and auxiliary materials and different proportions, dry mix for 1-2 minutes in advance, then replenish water until the water content is 53-68%, stir evenly, mix the material into bags (bottles) until sterilization Time control, if the temperature is below 25°C, the operation time should be controlled within 12 hours; if the temperature is below 35°C, the operation time should be within 8 hours (if the temperature is above 25°C, 3-5‰ of lime must be added water).

[0036] Cultivation according to the conventional cultivation process of Flammulina velutipes can shorten the cultivation p...

Embodiment 2

[0038] This organic fertilizer is used for tremella culture medium, according to mass parts:

[0039] 30 parts of organic fertilizer, 30 parts of bagasse, 30 parts of corn cob, 8.5 parts of green manure, 1.5 parts of gypsum powder, the water content of the tremella culture medium is 60-68wt%; wherein the green manure is bean cake, rapeseed cake or beans One or a mixture of several.

[0040] When stirring the culture medium, according to the different varieties cultivated and different main and auxiliary materials according to different proportions, dry mix in advance for 1-2 minutes, then add water to the water content of 53-68% and stir evenly. The temperature of the day is below 25°C, and the operation process time is controlled within 12 hours, and the day's temperature is below 35°C, and the operation process time is controlled within 8 hours.

[0041] Cultivation according to the conventional tremella cultivation process can shorten the cultivation period by 2-3 days, in...

Embodiment 3

[0043] This substratum is used for Pleurotus eryngii medium, according to mass parts: 40 parts of organic fertilizers, 49 parts of bagasse after treatment, corn cob and reed, 9.5 parts of green manure, 1.5 parts of calcium carbonate, described Pleurotus eryngii The water content of the medium is 60-68wt%, and the green manure is one or a mixture of bean cakes, rapeseed cakes or beans.

[0044]The above bagasse, corncobs and reeds are processed as follows: crushed and stacked naturally, and stacked for 1 week to January after the temperature reaches 25°C, then stacked separately, and added with beneficial enzyme bacteria (liquid) purchased from Tianyi Fujian Modern Agriculture Co., Ltd. , add 5 liters of the beneficial enzyme bacteria into 100 liters of water, spray the bacterium solution to make the heap reach a humidity of 65%, and it can be used after 3 months.

[0045] When stirring the culture medium, according to the different varieties cultivated and different main and a...

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Abstract

The invention provides a culture medium for organic food. The culture medium adopts an organic fertilizer as a main raw material, is compounded with a secondary material, and accords with the usage stander of organic production, wherein the organic fertilizer is formed through microbe treatment of swinery padding formed by crushing a plant. The culture medium is applicable to the cultivation of plant farm products and edible fungi, and can change residue of pesticide and heavy metals in the prior farm product and edible fungi culture medium, improve the yield of the edible fungi, shorten culture period and save temperature control energy; and the cultured farm products and edible fungi are favorable for human health, completely accord with the standards of the organic food, and have remarkable economic benefit.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and more specifically relates to a culture medium for organic food. Background technique [0002] Edible fungus is a kind of white or light-colored mycelium. It is a special crop that grows in places rich in organic matter. The largest edible fungus production base in the country is Gutian County. This county has a large amount of edible fungi and its export volume is the highest in the country. It is the capital of edible fungi in China. Especially white fungus (tremella fungus) output accounts for 90% of the whole country. Edible mushrooms are not only delicious and tender, but also rich in nutrition, and are often called healthy food by people. However, the substratum that is used for cultivating edible fungi in the market mostly adopts the substratum that cottonseed hulls, bran, etc. without any treatment (containing pesticide residues and heavy metals) are the main raw materials. Beca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F15/00C05F17/00
CPCY02W30/40
Inventor 戴维浩李汉昌蔡春辉陈敬盛
Owner FUJIAN CHUNHUI BIOLOGICAL ENG