Method for planting selenium-enriched pleurotus eryngii and culture medium thereof

A technology for eryngium eryngii and culture medium, which is applied in the field of cutting and cultivating method of selenium-enriched eryngium eryngii and its culture medium, can solve the problems of limited production, low added value, and cannot be marketed in a balanced manner all the year round, and achieves increased economic benefits, The effect of increasing production

Inactive Publication Date: 2008-05-21
HANGZHOU NONGFA SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current commercially available Pleurotus eryngii is produced by traditional cutting and cultivation techniques. First, the selenium content is low, usually only 5 μg/kg, which cannot be used as a food therapy and health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, the substratum formula that is used for selenium-enriched Pleurotus eryngii cultivation:

[0034] Cottonseed hulls: 80.5 kg, bran: 9.3 kg, corn flour: 2.8 kg, sucrose: 0.9 kg, gypsum: 0.9 kg, lime: 5.6 kg, add water 122 kg, add 2000 mg / L sodium selenite stock solution 610 ml, sub The final concentration of sodium selenate solution is 10mg / L.

Embodiment 2

[0035] Embodiment 2, the substratum formula that is used for selenium-enriched Pleurotus eryngii cutting cultivation:

[0036] Cottonseed hulls: 83 kg, bran: 8.7 kg, corn flour: 2.1 kg, sucrose: 0.7 kg, gypsum: 1 kg, lime: 4.5 kg, add 120 kg of water, add 600 ml of 2000 mg / L sodium selenite stock solution.

Embodiment 3

[0037] Embodiment 3, method for cutting and cultivating selenium-enriched Pleurotus eryngii:

[0038] 1. Select materials and mix materials, prepare culture medium

[0039] (1) Cottonseed hulls are exposed to the sun for two days before use, and the sun's ultraviolet rays are used to sterilize and detoxify.

[0040] (2) First measure 610 milliliters of 2000 ppm sodium selenite stock solution and add it to 122 kilograms of water and stir in a blender for one minute.

[0041] (3) Sucrose is pre-dissolved with an appropriate amount of water for use.

[0042] (4) Pour in sugar water, gypsum, and lime in turn and mix well; then pour in cottonseed hulls, bran, and corn flour and stir for 5 minutes.

[0043] (5) After mixing well, the compost is spread on the cement floor for 24 hours, and the pile is turned once in the middle. A hole should be punched every 30 centimeters on the surface of the stall.

[0044] 2. Bagging

[0045] (1) The bagging machine is equipped with 17×33 cm...

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PUM

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Abstract

The invention discloses a selenium-enriched pleurotus eryngii planting method and a culture medium, comprising the following steps of confecting the culture medium, bagging, sterilizing, inoculating, fungus growing, bud hastening, producing mushroom and harvesting. The materials of the culture medium is manufactured according the weight portions of 70 to 90 portions of cotton seed shell, 8 to 10 portions of bran, 2 to 3 portions of corn meal, 0.6 to 1.2 portions of sucrose, 0.6 to 1.2 portions of gypsum, 4.5 to 6.5 portions of lime, 100 to 140 portions of water and 0.0011 to 0.0014 portion of sodium selenite. The method of the invention domesticates and cultivates the pleurotus eryngii seeds capability of absorbing and enriching selenium to ensure that the selenium-enriched pleurotus eryngii achieves the balanced production and is on the market all year, which improves the output and increases the economic benefit.

Description

technical field [0001] The invention relates to the field of biology, in particular to a selenium-enriched Pleurotus eryngii cultivation method and a culture medium thereof. Background technique [0002] Pleurotus eryngii, Chinese name: Pleurotus eryngii; trade name: Pleurotus eryngii; alias: Snow Velvet, Snow Velvet Dried Scallop Mushroom. Pleurotus eryngii has thick flesh, crisp and tender, delicious taste, with a light almond flavor, suitable for cooking various delicacies. The difference from other general varieties of oyster mushrooms, shiitake mushrooms, Coprinus comatus, etc. is that the organization is tight and elastic, and the storage time after picking is longer than that of ordinary mushrooms. Therefore, it is known as the "King of Pleurotus eryngii"; Pleurotus eryngii is rich in nutrition, high in protein, low in fat, and contains 18 kinds of amino acids, 8 of which are essential amino acids for the human body, and they are all L-type, which are easy to be abso...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G1/00A01G1/04
Inventor 田关泉田洪平
Owner HANGZHOU NONGFA SCI & TECH DEV
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