Synchronously cultivating method for rhizoma gastrodiac sexual propagation

Abstract

The sexual propagation and synchronously cultivating for gastrodia tuber includes the following steps: setting honey agaric inside hole cut in wood for germination; mixing germinated honey agaric andgastrodia tuber seed; spreading 5-10 cm thick sandy soil to selected land; laying wetted tree leaf; seeding with the mixed gastrodia tuber seed; laying the wood; filling branches in wood gaps; spreadying honey agaric onto the branches and covering 5 cm thick sandy soil. The said process can make gastrodia tuber seed germinate into corm and grow into small gastrodia tuber.

Description

technical field [0001] The invention relates to a cultivation method of gastrodia elata, in particular to a cultivation method of sexual reproduction of gastrodia elata. Background technique [0002] In today's world, science and technology are advancing by leaps and bounds, and international competition is becoming increasingly fierce. Especially after my country's entry into WTO, the adjustment of agricultural industry structure is becoming more and more important. Judging from the current international and domestic market conditions, the supply of high-quality Gastrodia elata products has been in short supply. Gastrodia elata occupies an important position in the variety of Chinese medicinal materials. In the clinical application of modern Chinese and Western medicine, it has a significant effect on the treatment of dizziness, neuralgia, coronary heart disease, angina pectoris, convulsions, numbness of limbs, facial spasm, etc. For example, Japan uses Gastrodia elata inj...

AI Technical Summary

Problems solved by technology

The sexual propagation and cultivation method of Gastrodia elata is generally to cultivate the Armillaria mellea material first, that is, to mix the Armillaria mellea with wood, branches and leaves, after more than three months of cultivation, and then mix the germinating bacteria between the sexual seeds of Gastrodia elata and mix it with the cultivated Armillaria mellifera is cultivated together in nests; this cultivation method has the following defects: 1. It is necessary to cultivate the Armillaria mellifera in advance, which takes a lot of energy; 2. A large amount of wood nutrition is consumed in the process of Armillaria mellea breeding; 3. Gastrodia elata In the early growth stage, Armillaria armillaria grows too much, which is not conducive to the growth of Gastrodia elata; 4. The production cycle is long, the nutrient supply for Gastrodia elata growth is poor, and the average yield per unit is low.