Industrial cultivation method of selenium-enriched agaricus bisporus
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A cultivation method and technology of Agaricus bisporus are applied in the field of industrialized cultivation of selenium-enriched Agaricus bisporus, can solve problems such as non-contamination, and achieve the effects of low cost, rich nutrition and wide application range
Inactive Publication Date: 2010-02-03
蛟河市黑土白云食用菌有限公司
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Problems solved by technology
However, the edible fungi of Agaricus bisporus cultivated by traditional methods do not contain organic selenium
Method used
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Embodiment
[0054] Embodiment: the factory cultivation of selenium-enriched Agaricus bisporus
[0055] The factory cultivation method of selenium-enriched Agaricus bisporus is as follows:
[0056] (1) Preparation of compost:
[0057] ① The compost consists of raw and auxiliary materials with the following weights:
[0058] 300 kg of straw, 300 kg of cow dung, 0.8 kg of urea, 0.7 kg of ammonium bicarbonate, 0.6 kg of superphosphate, 2 kg of lime, 2 kg of cake fertilizer, and 0.3 kg of sodium selenite.
[0059] ②Stacking of raw and auxiliary materials (primary fermentation)
[0060] a. Raw material pretreatment
[0061] Put the straw into the grass cutting machine with the production vehicle, and cut it into straw material. The physical and chemical indicators: the straw material is 15 cm long, golden yellow, and has no mildew; the cow dung with a yellow color and a water content of 40% is sent to the pulping mechanism The slurry is sprayed into the cage mixing machine, and the straw, c...
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Abstract
The invention provides an industrial cultivation method of selenium-enriched agaricus bisporus, The cultivation materials comprises the materials based on the following part by weight: 100-300 parts of straw, 100-300 parts of cow dung, 0.5-1 part of urea, 0.5-1 part of ammonium bicarbonate, 0.5-1 part of superphosphate, 1-2 parts of lime, 1-2 parts of cake fertilizer, 0.1-0.3 parts of sodium selenite, etc. The invention also provides a series of industrial cultivation methods such as the preparation of mushroom seeds, the preparation of paved soil, the cultivation of the selenium-enriched agaricus bisporus, etc. The cultivation method has low cost, simple and convenient operation and easy realization, and can cultivate the agaricus bisporus with high yield and abundant nutrition, wherein the content of organic selenium generally can reach more than 0.5-1%. The selenium-enriched agaricus bisporus is dried in a drying oven till that moisture content is less than 5%, is crashed and screened to obtain the organic selenium powder; and the organic selenium powder is taken as raw materials to be matched with spirulina, lucid ganoderma, and the like, to prepare various selenium-enriched nutritious foods such as granules, troche, oral liquid, and the like, thereby having wide application range.
Description
technical field [0001] The invention relates to the improvement of the cultivation method of Agaricus bisporus, in particular to an industrialized cultivation method of Agaricus bisporus enriched in selenium. Background technique [0002] Selenium is an essential trace element with physiological activity for the human body, and has high medical and health care value. Selenium deficiency in the human body can induce various diseases. Because the content of selenium in the earth's crust is very small, atmospheric and industrial pollution further damage the absorption and utilization of selenium by plants, making the state of selenium deficiency in humans increasingly serious; in my country, most of them are in the selenium-deficient zone. It is not difficult to see that selenium supplementation is particularly important for improving the physical fitness of our people. [0003] The World Health Organization (WHO) declares that selenium is an essential trace element in human a...
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