A kind of Pleurotus eryngii cultivation substrate and its cultivation method using pennisetum fresh grass as raw material

A cultivation substrate, Pennisetum technology, applied in mushroom cultivation, cultivation, plant cultivation and other directions, can solve the problems of lack of Pennisetum, high air humidity, increased production cost, etc., to reduce the risk of mildew, increase yield and The effect of quality and production cost reduction

Active Publication Date: 2021-06-08
AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the high air humidity and changeable climate in the south, the conditions for natural drying of pennisetum are not available. If it is dried, the production cost will be increased.

Method used

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  • A kind of Pleurotus eryngii cultivation substrate and its cultivation method using pennisetum fresh grass as raw material
  • A kind of Pleurotus eryngii cultivation substrate and its cultivation method using pennisetum fresh grass as raw material
  • A kind of Pleurotus eryngii cultivation substrate and its cultivation method using pennisetum fresh grass as raw material

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Experimental program
Comparison scheme
Effect test

Embodiment

[0017] The raw materials for the test are fresh, dry, non-mildew wood chips, bagasse, corn cobs, bran, corn flour, soybean meal, lime, light calcium. The fresh grass of Pennisetum genus has a growth period of about 200 days. After harvesting, the fresh Pennisetum is crushed with a crusher, and the size of the screen of the crusher is 8 mesh.

[0018] The cultivation material formula commonly used in production is selected as the control of each treatment in this experiment. Based on the formula of the control group, different ratios of pennisetum to replace bagasse (0, 25%, 50%, 75%, 100% instead of bagasse) were adjusted to design the experimental formula treatment. The design test formula is shown in Table 1.

[0019] Table 1. The formula of the tested Pleurotus eryngii cultivation material unit: %

[0020]

[0021] The cultivation method comprises the following steps:

[0022] (1) Preparation of Pennisetum fresh grass: Select Pennisetum 200d and crush it with an 8-me...

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Abstract

The invention discloses a Pleurotus eryngii cultivation substrate with fresh pennisetum grass as raw material and a cultivation method thereof. Grass 3.2%~9.8%, sawdust 22.2%, corn cob 26%, bran 18%, corn flour 8.8%, soybean meal 9%, light calcium 1.8%, lime 1.2%, adjust the pH value to 9-11; the cultivation method Including raw material pretreatment, compost mixing, bag making and inoculation. The invention provides a method for cultivating Pleurotus eryngii with high yield using fresh grass of Pennisetum, which can reduce the production cost of Pennisetum drying process, reduce the risk of mildew of raw materials, increase the biotransformation rate of Pleurotus eryngii by 9.44%, and increase the The output and quality of oyster mushrooms, the crude protein increased by 20.39%, the total amino acid content increased by 34.14%, and the flavor amino acid content increased by 28.84%.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation substrates and cultivation methods, and in particular relates to a Pleurotus eryngii cultivation substrate and a cultivation method thereof using pennisetum fresh grass as raw materials. Background technique [0002] Pleurotus eryngii is a new species of rare edible fungus that integrates food, medicine and dietetic therapy. It has high nutritional value, is named for its thick flesh like abalone and pleasant almond aroma. Pleurotus eryngii is not only an ingredient for cooking food, but also has the effects of lowering blood fat, lowering cholesterol, promoting gastrointestinal digestion, enhancing the body's immunity, and preventing cardiovascular disease. To be long, very popular with people. [0003] Pennisetum is a perennial herb of Gramineae. According to the data, the organic carbon content of Pennisetum with a growth period of 80 days is 40%, the nitrogen content is 0.8%...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00A01G18/20
Inventor 黄秀声黄小云陈钟佃黄毅斌冯德庆黄勤楼钟珍梅
Owner AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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