Artificial cultivation and production method of lactarius deliciosus

Abstract

The invention provides an artificial cultivation and production method of lactarius deliciosus, including the steps of (1), selecting strain of wild lactarius deliciosus, separating to obtain the fruiting body of lactarius deliciosus, and taking the fruiting body as the stock culture of lactarius deliciosus; (2), preparing a thatch-PDA composite culture medium, placing the culture medium in a sterile culture vessel, inoculating the stock culture and culturing the mother strain; (3), soaking thatch with water, adding cotton seed hull, wheat bran and lime with blending and mixing uniformly, packaging, sterilizing and cooling, inoculating the mother strain of lactarius deliciosus, culturing to obtain cultivated strain of lactarius deliciosus; (4), blending dry lactarius deliciosus, cotton seed hull, wheat bran and lime with mixing uniformly, adding water, stacking to ferment to obtain a cultivation medium, spreading the cultivation medium to a cultivation bed on the ground of a greenhouse, sowing the cultivated strain of lactarius deliciosus, mulching, controlling conditions of the greenhouse to improve growth of lactarius deliciosus; (5), removing the mulch, covering soil strips, spraying to water the earthing layer completely after full growth of hypha of lactarius deliciosus, further, controlling conditions of the greenhouse, harvesting the fruiting body of lactarius deliciosusafter the fruiting body becomes flat and open, so as to obtain products of lactarius deliciosus.

Description

Background technique [0001] The large area of ​​saline-alkaline wasteland in Bohai Bay is mainly dominated by Imperata praecox, and the associated plants include reeds, bicolor limonium, velvetleaf, radish, zoysia, sinensis limonium, apocynum, foxtail, thistle, tamarisk etc., with a total coverage of about 70%; the Imperata coronata community is the last herbaceous vegetation in the succession from saline meadow vegetation to woody plants. In the saline-alkali thatched land, there is a unique edible fungus - the chrysalis. The local people fight to pick it in the rain during the season when the chrysalis grows. They either eat it fresh or dry it in the sun for storage. [0002] Mycelia is composed of two parts: mycelium and fruiting body. The mycelium is the vegetative organ, which is white and filamentous; The diameter of the cover is about 0.5-2cm. The chrysalis generally parasitizes the base of thatch plants, solitary or in clusters, and it is easy to grow after continuou...

AI Technical Summary

Problems solved by technology

The chrysalis generally parasitizes the base of thatch plants, solitary or in clusters, and it is easy to grow after continuous light rain in summer, but due to the limitation of natural resource conditions such as ambient temperature, humidity, climate, and thatch land conditions, the output is small and unstable, which is difficult to meet People's needs, especially the dry mushroom products have become treasures for relatives and friends

[0003] At present, the chrysalis grows wildly, and the breeding and cultivation of the chrysalis through the artificial breeding method of conventional edible fungus is often not ideal; so far, there is no report on the successful artificial cultivation of the chrysalis