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Method for planting edible fungi and producing artificial grass peat by using cabo

A technology of artificial peat and edible fungus, applied in the direction of botanical equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of ineffective utilization, inventory backlog, waste of resources, etc., and achieve the effect of thorough utilization, consistent quality, and robust growth

Inactive Publication Date: 2013-09-25
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hundreds of thousands of tons of by-products of tobacco stalks are produced every year in my country's tobacco processing. Due to ineffective utilization, there is a backlog of inventory, or they are destroyed by incineration, sanitary landfill, etc., resulting in waste of resources
[0007] So far, the method of using the waste tobacco stems produced by the threshing and redrying plant as the main raw material to cultivate edible fungi and make artificial peat has not been reported.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Take 1000kg of waste tobacco stems produced by the threshing and redrying plant, add 10kg of lime, 10kg of superphosphate, mix the prepared dry material with 1200kg of water, and pack them into bags as compost for cultivating oyster mushrooms. Pleurotus ostreatus strains are inoculated and cultivated with conventional strains; cultured in a culture room with a temperature of about 20-25°C, a relative air humidity of about 70%, good ventilation, and a small amount of scattered light; when cultivated for about 30 days, the mycelium is full of bags , Bacteria buds appear in 40 days, the mouth of the bag can be properly opened, and the mushrooms can grow. The temperature is kept at 15-20°C, and the relative humidity is kept at 85-90%. Four crops of mushrooms can be harvested, and the total output of fresh mushrooms is about 1000kg. The fresh mushrooms are tested by GC / MS instrument, and the product does not contain nicotine, which is green and safe.

[0034] Open the harve...

Embodiment 2

[0036] Take 1000kg of waste tobacco stems produced by the threshing and re-baking factory, add 500kg of cottonseed hulls, 15kg of gypsum, and 10kg of superphosphate. Heat and sterilize in an atmospheric pressure sterilization stove at a temperature of 100°C for 20 hours. Mushroom strains are inoculated and cultivated with conventional strains; cultured in a culture room with a temperature of about 20-25°C, a relative air humidity of about 70%, good ventilation, and a small amount of scattered light. At about 40 days, the hyphae grows all over the bag, gradually increasing the amount of light; after 50 days of cultivation, the bags are removed at about 20°C, and the color changes to stimulate buds; at 15-20°C, 85-90% of the mushrooms grow. The output of fresh mushrooms is about 1500kg.

[0037] Collect the harvested bacteria sticks. At this time, the moisture content of the bacteria stick waste residue is about 40%, and it is directly sent to the crusher to break the material ...

Embodiment 3

[0039] According to the method of embodiment two, collect and finish the bacterium stick 1000kg after harvesting, add superphosphate 10kg, iron sulfate 5kg, copper sulfate 0.1kg, manganese sulfate 0.5kg, ferric oxide 5kg, magnesium oxide 1kg, soil 50kg, mix Evenly, carry out aerobic high-temperature solid-state fermentation in a fermenter for 30 days. There is a ventilation duct at the bottom of the fermentation tank, and proper ventilation is carried out during the fermentation process to keep the tank well ventilated. After 6 days, the material temperature rose from the ambient temperature to 60°C; after 10 days, the material temperature was maintained at 65-70°C. In the meantime, the material is turned 2 to 3 times. On the 16th day of fermentation, the material enters the cooling stage and is turned once more. On the 30th day of fermentation, the material temperature drops to ambient temperature, and the overall fermentation time is about 30 days. At this time, the moistu...

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Abstract

The invention provides a comprehensive utilization method for planting edible fungi and producing artificial grass peat by using waste cabo generated in a tobacco threshing redrying plant as main raw materials. Raw materials forming culture materials are as follows: 60-100 parts of cabo and 1-5 parts of lime or / and plaster; and 1-40 parts of accessories also can be added. A bag cultivation method is perfectly selected for a planting process, comprising the steps of dosing, bagging, sterilizing, inoculating, culturing and the like. After the harvest, waste residue of the culture materials containing the cabo is directly crushed to be in a puffy fiber, scrap, or powder state , or is crushed after being fermented and decomposed, and then is dried to obtain the artificial grass peat product. The artificial grass peat is mixed with packing materials such as perlite, roseite and the like to obtain plant culture substrate. The invention has centralized and stable raw materials so as to be beneficial to the massive production; the production cost is 1 / 3 lower than the common method; the planted edible fungi is large and thick, green and safe; and the artificial grass peat is prepared by the waste residue so as to realize high-efficiency comprehensive utilization of the waste cabo.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation and artificial peat production methods, in particular to a method for cultivating edible fungi by using waste tobacco stems and a method for producing artificial peat. Background technique [0002] Most of the current edible fungus cultivation raw materials are made of cottonseed hulls, crop stalks, wood segments, sawdust, corn cobs, peanut shells, etc., all of which can be used as good feed and papermaking raw materials. Along with a large amount of application of these raw materials in edible fungus cultivation, the price of raw materials continues to rise; Produce edible fungus with wood, damage to natural ecological environment greatly. So there is an urgent need to develop new raw materials for edible fungus cultivation. [0003] In order to save resources, people generally use various substitute materials to cultivate shiitake mushrooms, mainly including rice straw, mangoe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/04C05G3/00
Inventor 朱大恒师会勤朱润琪
Owner ZHENGZHOU UNIV
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