Culture medium for cultivating straw mushrooms and preparation method thereof

Abstract

The invention provides a culture medium for cultivating straw mushrooms and a preparation method thereof and relates to the technical field of edible mushroom cultivation, wherein the culture medium is composed of cotton seed hulls, cotton waste, stillage and dry sheep fescue as major materials, cow dung, plant ash, calcium superphosphate, urea, gypsum powder and quick lime as accessories, and also added with a naphthylacetic acid and forchlorfenuron. The preparation method of the culture medium comprises the steps of (1) material preparation, (2) pre-mixing, (3) mixing, (4) once fermentation and (5) bagging, and then obtaining the culture medium. The culture medium for cultivating the straw mushrooms and the preparation method have the advantages that the culture medium is rich in nutrition and capable of thoroughly meeting the growth requirements of the straw mushrooms, the components of the culture medium are mixed and fermented to cultivate the straw mushrooms, and therefore, the fruiting period can be prolonged, the sporocarps of the straw mushrooms grow robustly and vigorously, the yield is high, and the content of nutrient ingredients, in particular vitamins and partial mineral elements, in the straw mushrooms is remarkably higher than that in common straw mushrooms.

Description

technical field [0001] The invention relates to the technical field of edible mushroom cultivation, in particular to a culture medium for cultivating straw mushrooms and a preparation method for the culture medium. Background technique [0002] Straw mushrooms originated in Nanhua Temple in Shaoguan, Guangdong. my country began to cultivate them artificially 300 years ago. It was introduced to countries around the world by overseas Chinese in the 1930s. It is an important tropical and subtropical mushroom and the third largest cultivated edible mushroom in the world. Straw mushroom production in my country ranks first in the world, mainly distributed in South China. Straw mushrooms get their name because they often grow in damp and rotten straw. They are mostly produced in Guangdong, Guangxi, Fujian, Jiangxi, and Taiwan. Straw mushrooms are rich in nutrition and delicious in taste, and are known as "orchid mushrooms" and "delicious mushrooms". [0003] Due to the high nutri...

AI Technical Summary

Problems solved by technology

The traditional straw mushroom cultivation technology uses straw as the main material. With the development of science and technology, people have been able to use a variety of agricultural and sideline products as the main material to cultivate straw mushrooms. However, in high-yield areas, straw mushrooms are still cultivated with rice straw, wheat straw and corn stalks. etc. On the one hand, the prices of these agricultural and sideline products have been pushed up and the cost has been increased. On the other hand, the nutritional value of straw mushrooms has not been better developed.

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