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Degradable fruiting-around edible mushroom cultivation bag

A cultivation bag and high-density polyethylene technology, which is applied in the fields of application, horticulture, botany equipment and methods, etc., can solve the problems of non-degradable plastic cultivation bags, environmental pollution, long fruiting cycle, small mushrooming area, etc., and achieve cultivation The cycle is shortened, the cultivation cycle is short, and the effect of increasing the compost

Inactive Publication Date: 2008-07-23
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to aim at the serious pollution of the environment caused by the non-degradable plastic cultivation bags existing in the technical field of edible fungi cultivation, and the labor-intensive and time-consuming problems caused by the small bag method and the small mushroom area or the need for auxiliary manual cutting of the bag, and the fruiting cycle Long, poor benefit and other problems, provide a kind of edible fungi cultivation bag with low cost, natural degradation, no need to manually cut the bag, can produce mushrooms around and improve economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1: (prescription, preparation and application 1 of cultivation bag)

[0046]A degradable edible fungus cultivation bag with surrounding fruiting, the composition of the cultivation bag and the parts by weight of each component are: 70 parts of high-density polyethylene (HDPE), 10 parts of linear low-density polyethylene (LLDPE) , 10 parts of polylactic acid (PLA), 5 parts of polyhydroxyalkanoate, 5 parts of polybutylene succinate, 0.2 part of antioxidant tris(2,4-di-tert-butylphenyl) phosphite, stearin 0.5 part of calcium acid, 0.2 part of zinc stearate, 0.2 part of aluminate coupling agent;

[0047] Weigh the raw materials of each component according to the above formula, add them into the mixer and mix them well, and then send them to the film blowing machine (SJ-45, Zhejiang Rui’an Ruiji Packaging Machinery Factory), at a temperature of 200-220°C and an inflation ratio of 4-6 Blow the film under double conditions to make films with thicknesses of 0.01 and...

Embodiment 2

[0050] Embodiment 2: (prescription, preparation and application 2 of cultivation bag)

[0051] The cultivation bag formula (weight) of this example is: 80 parts of high-density polyethylene (HDPE), 15 parts of linear low-density polyethylene (LLDPE), 5 parts of polylactic acid (PLA), 3 parts of polyhydroxyalkanoate, poly 1 part of butylene succinate, 0.15 part of antioxidant tris(2,4-di-tert-butylphenyl) phosphite, 0.3 part of calcium stearate, 0.15 part of zinc stearate, 0.15 part of aluminate coupling agent parts; the film thickness is 0.02mm;

[0052] Pleurotus ostreatus single bag raw material cultivation:

[0053] The compost is 78% cottonseed hulls, 20% wheat bran, 1% sucrose, and 1% lime powder; add water and mix well, and control the water content at about 60%. The cultivation bag is a tubular cultivation bag with a thickness of 0.02mm and a length and width of 350-450×350-450mm. Raw meal cultivation is adopted, and 4 kg of compost / bag is used; the bacteria are dire...

Embodiment 3

[0055] Embodiment 3: (recipe, preparation and application 3 of cultivation bag)

[0056] The cultivation bag formula (weight) of this example is: 75 parts of high-density polyethylene (HDPE), 20 parts of linear low-density polyethylene (LLDPE), 3 parts of polylactic acid (PLA), 1 part of polyhydroxyalkanoate, poly 3 parts of butylene succinate, 0.1 part of antioxidant tris(2,4-di-tert-butylphenyl) phosphite, 0.1 part of calcium stearate, 0.1 part of zinc stearate, 0.1 part of aluminate coupling agent share;

[0057] Double-bag clinker cultivation of Pleurotus eryngii:

[0058] The compost is 78% cottonseed hulls, 20% wheat bran, 1% sucrose, and 1% lime powder; add water and mix well, and control the water content at about 60%. The thickness of the inner bag of the cultivation bag is 0.01mm, the thickness of the outer bag is 0.03mm, and the length and width are 350-450×350-450mm. According to 4 kg of compost / bag of material; tie the mouth of the bag tightly with a rope; norm...

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Abstract

The invention discloses a degradable edible fungi culturing bag with mushroom growing on the periphery, belonging to culturing technical field of edible fungi. The degradable edible fungi culturing bag adopts the components and the weight shares of the components as following: high density polyethylene 70 to 80 shares, linear low density polyethylene 10 to 20 shares, polylactic acid 3 to 10 shares, polyhydroxyalkanoate 0 to 5 shares, polybutylene succinate 0 to 5 shares, antioxidant phosphorous acid triester 0.1 to 0.2 share, calcium stearate 0.1 to 0.5 share, zinc stearate 0.1 to 0.2 share and aluminate ester resin acceptor 0.1 to 0.2 share. The mushroom can self break the film to grow on the periphery. The degradable edible fungi culturing bag with mushroom growing on the periphery has the advantages of improving the biotransformation rate and the benefit by above 30 percent and shortening the culturing and fruiting cycle by about 30 percent and also has the advantages of good degradability and low cost. The raw materials are easily obtained, so the degradable edible fungi culturing bag is suitable for popularizing in edible fungi culturing area.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a degradable edible fungus cultivation bag capable of producing mushrooms all around. Background technique [0002] Edible fungus is a healthy food that integrates deliciousness, nutrition and health care. Therefore, the edible fungus industry in my country has developed very rapidly. In 2007, the output exceeded 14 million tons, accounting for 70% of the world's total output, and the output value reached more than 59 billion yuan. Industry has become one of the pillar industries of my country's agriculture, and it is also one of the important ways for people in underdeveloped areas to get rid of poverty and become rich. However, edible fungi have long been cultivated using non-degradable plastic bags made of polyethylene or polypropylene as raw materials. After cultivation, the discarded fungus bags cause serious "white pollution" and b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/02C08K5/56A01G1/04C08L67/04C08K5/10C08K5/524
Inventor 范雷法吴慧芳潘慧娟吕国英吴永志
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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