Gastrodia elata high-yield cultivation method

Abstract

The invention discloses a gastordia elasta high-yield cultivation method which includes the following steps that in the land parcel where wild gastordia elasta grows, sporocarp of armillariella mellea is found out, the sporocarp is separated and cultured to be armillariella mellea hypha, and the armillariella mellea hypha is enlarged and cultured to be production seedlings for use; weedtree branch strips with the diameter ranging from 1 cm to 3 cm are cut into crushed aggregates ranging from 3 cm to 5 cm in length one to three months before sowing, the crushed aggregates are basked for three to five days and then sprayed with water for use; or the crushed aggregates are boiled for 10 minutes to 20 minutes and then fished out for use; in the circulating process, 5 kg to 6 kg of timers generated after being processed through the above steps and 0.5 kg to 1 kg of armillariella mellea production seedlings are applied per square meter, and fallen leaf consumption and circulation process are the same as a conventional fallen leaf consumption and a conventional circulation process. By means of the gastordia elasta high-yield cultivation method, the capacity of bacteria is high, the yield of gastordia elasta can be increased, the quality of the gastordia elasta can be improved, the cost is low, and the method is beneficial to popularization.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a high-yield cultivation method of Gastrodia elata. Background technique [0002] Gastrodia elata is a perennial herb, mainly distributed in Jilin, Liaoning, Inner Mongolia, Hebei, Shanxi, Shaanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Taiwan, Henan, Hubei, Hunan, Sichuan, Guizhou, Yunnan and Tibet, Nepal, Denmark, India, Japan, the Korean Peninsula to Siberia are also distributed. Its dry tubers, also known as Gastrodia elata, are commonly used and relatively expensive traditional Chinese medicines. They are mostly used clinically for headaches, dizziness, numbness of limbs, convulsions in children, epilepsy, convulsions, and tetanus. [0003] Gastrodia elata sexual reproduction is mainly propagated by tubers, or can be propagated by seeds. However, the seeds have no endosperm, and the embryos are undifferentiated, so they cannot provide a source of nutrition...

AI Technical Summary

Problems solved by technology

[0007]The first two methods are better than the third method, but both have the following problems that affect the yield and quality of gastrodia elata: Armillaria is affected by temperature differences, although It grows fast, but it also ages and dies quickly, and there are very few mycelia that can survive

In addition, the section of the fungus is less, and the mycelium is less forked, so most of the round bulbs of Gastrodia elata cannot get the affinity of honey ring mycelium for a long time, and then turn yellow and die, resulting in low yield of Gastrodia elata

In particular, the inoculation rate of Gastrodia elata is even worse, the growth of Armillaria mellea is poor, and the ability to resist diseases and insect pests is weak, so that the yield of Gastrodia elata is lower and the quality is poor