Culture material composition for straw mushroom breeder seeds, and preparation method of culture material

Abstract

The invention relates to a culture material for straw mushroom breeder seeds. The culture material is characterized by taking corn kernels and rice kernels are used as main raw materials and bagasse and cottonseed hulls as auxiliary materials. The invention also provides a preparation method for the culture material. The culture material is advantageous in that 1. The rice kernels are mixed in the corn kernels. Since the rice kernels are coated by rice hulls; moisture of the rice kernels can be mastered easily; and the rice kernels cannot be broken easily, no compact or cluster phenomenon is appeared in the culture material even when the corn kernels are over-boiled, and the strains are high in yield and good in quality. 2. when the strains are transferred to cultivated species, the corn kernels and the rice kernels can be used as nutritional sources to be supplied to mycelia for growth, and thus the mycelia grow vigorously and have strong vitality; 3. the corn kernels and the rice kernels are particles, so that the propagation rate is increased by 2-3 times than that of cottonseed hull strains; and 4. the auxiliary materials of the bagasse and the cottonseed hulls with strong water-retaining property are added, so that the water-holding capacity of the culture material is increased; age hardening of the strain particles is prevented and a storage period of the strains is prolonged.

Description

technical field [0001] The content of the present invention includes the composting material compatibility of the original seed of straw mushroom and the preparation method of the composting material, which belongs to the field of producing edible fungus strains. Background technique [0002] Straw mushroom is a saprophytic fungus in tropical and subtropical high-temperature and rainy areas, and is a famous edible fungus species commonly cultivated in southern my country. Its meat is delicate, crisp and refreshing, delicious in taste and rich in nutrition. At the same time, it has health effects such as improving human immunity, lowering cholesterol, and anti-tumor. It is deeply favored by consumers at home and abroad, and the domestic cultivation volume is increasing year by year. [0003] Straw mushroom is a fast-growing fungus with a short reproductive period. For a long time, mushroom farmers have used cottonseed husks and dung grass as the main raw materials to make th...

AI Technical Summary

Problems solved by technology

There are two deficiencies in the original species of straw mushroom: on the one hand, the mycelium is easy to form lumps, and it must be mashed when used. slow; on the other hand, the fungal material of cottonseed hull species and dung grass species is easy to shrink and age, and the application period is very short