Preparation and seeding method of a kind of ectomycorrhizal fungus granule

Abstract

The invention discloses a preparation of ectomycorrhizal fungus granules, which comprises the following steps: (1) stirring and smashing the mycelium of ectomycorrhizal fungi to obtain ectomycorrhizal fungus liquid; Add the liquid into the ectomycorrhizal liquid of step (1) to obtain a mixed liquid; (3) slowly add the mixed liquid in step (2) into polyacrylamide, continue stirring until the mixed liquid is completely absorbed, and then add wheat bran powder and continue stirring to obtain the ectomycorrhizal fungus granule strain; the sowing method adopts root cutting on an inclined plane or root cutting in a hole shape. The ectomycorrhizal fungus granules strains of the present application have improved the problems of the prior art, which are limited by the distribution of the target mycorrhizal fungi, and the labor intensity of sowing is high, and the problems of being greatly affected by the weather, and the raw materials used are simple and easy to obtain, the preparation method is simple, and the operation is easy. The method is simple and convenient, reduces the production cost, improves the economic benefit, and is suitable for popularization and application in a large area.

Description

technical field [0001] The invention belongs to the technical field of edible fungus strain seed production, in particular to a method for preparing and sowing ectomycorrhizal fungus granule strains. Background technique [0002] Many macrofungi form symbiotic relationships with the roots of higher plants, which we call ectomycorrhizae. There are extremely rich ectomycorrhizal fungi in China, and more than 600 species are known, such as Russula, Lactarum, Amanita, Boletus, and Scleroderma scleroderma in the agaric family Truffles of the genus Beanbag and Ascomycetes. The research and application of ectomycorrhizal fungi are of great significance for the development of forestry seedlings, the promotion of forest tree growth and development, and the greening of barren hills and mine waste land. Ectomycorrhizal fungi are mycorrhizal complexes formed by fungi and the roots of higher plants, and the metabolites of the host and mycorrhizal fungi operate bidirectionally through t...

AI Technical Summary

Problems solved by technology

[0003] However, ectomycorrhizal edible and medicinal fungi cannot be reproduced under purely artificial conditions. In the past, ectomycorrhizal fungus strains were sprayed on the host rhizosphere with a sprayer, which is not suitable for large-scale cultivation. There are two main factors for large-scale promotion and application: (1) high labor intensity, and the input-output ratio is not suitable for large-scale promotion and application; (2) in case of drought, the activity of bacteria will be greatly reduced

According to previous research data, they were all limited to small-scale experiments, and many factors such as strain application and management were not considered. The above two factors are a major bottleneck for the large-scale promotion and application of ectomycorrhizal edible and medicinal fungi.

Images