Tuckahoe strain expanding culture medium and application thereof

Abstract

The invention relates to a tuckahoe strain expanding culture medium and application thereof. The tuckahoe strain expanding culture medium comprises the following raw materials in parts by weight: 30-50 parts of starch, 15-20 parts of wheat bran, 20-40 parts of cassava dregs, 10-20 parts of waste molasses from sugar factories, 5-18 parts of monopotassium phosphate, 1-3 parts of magnesium sulfate, 1-3 parts of ferrous sulfate and 150-200 parts of pine sawdust. The tuckahoe strain expanding culture medium is prepared by the following steps: mixing the raw materials with water to ensure that the water content is 60%-90%, sterilizing the mixture by steam at 110-125 DEG C for 20-30 minutes, and then inoculating a tuckahoe strain. Tuckahoe planted by the tuckahoe strain expanding culture medium provided by the invention is purely nature, superior in quality and high in yield.

Description

technical field [0001] The invention relates to a planting method of Chinese medicinal materials, in particular to a culture medium for expansion of Poria cocos strains and application thereof. Background technique [0002] Poria cocos is the dried sclerotia of Poria cocos (Schw.) Wolf, a fungus of Polyporaceae, also known as Yunling and Pine Poria. It is a fungus parasitic on pine trees. The medicinal part is dried sclerotium. The earliest literature records come from "Shen Nong's Materia Medica", commonly known as Yunling, Songling, and Fuling, which are fungus plants parasitic on the roots of pine trees. They are shaped like sweet potatoes, with dark brown outer skin and white or pink inner. Its protozoa is the dry sclerotia of Polyporaceae fungus Poria cocos, which mostly parasitizes the roots of Pinus massoniana or Pinus massoniana. Produced in Yunnan, Anhui, Hubei, Henan, Sichuan and other places. The ancients called Poria cocos "the magic medicine of the four seaso...

AI Technical Summary

Problems solved by technology

[0005] The culture medium of Poria cocos generally uses potato medium, which is currently used for both seed production and expanded cultivation. However, while using potatoes, this medium also needs high-cost raw materials such as glucose and agar. Just caused the comprehensive cost of producing Poria cocos on the high side, reduced the income of the peasant