Bionic organic cultivation method of rhizoma gastrodiae under forest

Abstract

The invention discloses a bionic organic cultivation method of rhizoma gastrodiae under a forest, belonging to an agricultural technology. The bionic organic cultivation method can be used for overcoming the defect that the medical quality of the rhizoma gastrodiae is reduced due to the fact that the rhizoma gastrodiae drug loses original wild characters caused by excessive effects of personal factors in an existing box cultivation method, a pit cultivation method, a half-pit cultivation method and a pile cultivation method for production of the rhizoma gastrodiae. The bionic organic cultivation method comprises the following steps: selecting a proper geographical position and an environment condition, making a seedbed, seeding, transferring and managing in the field and harvesting fruits. The bionic organic cultivation method has the beneficial effects that the produced fresh rhizoma gastrodiae is large and thick, intact and plump, yellow and white; the section is bright after the rhizoma gastrodiae is processed; the quality is hard, and the characters of the wild rhizoma gastrodiae are reflected. By efficient liquid-phase monitoring, the gastrodin content is 0.301mg/ml and higher than the standard that the content of the gastrodin in 'Pharmacopoeia of the People's Republic of China' (2005 edition) prepared according to the existing box cultivation method, pit cultivation method, half-pit cultivation method and pile cultivation method is 0.20mg/ml; the yield is higher than or equal to that of the existing cultivation method; forest land and waste resources of wood are fully utilized, and the bionic organic cultivation method plays a certain protection role on the ecological environment.

Description

technical field [0001] The invention belongs to the field of agriculture, in particular to the cultivation of medicinal plant Gastrodia elata. Background technique [0002] Gastrodia elata is a traditional Chinese medicine with extremely high medicinal value in my country. It is mainly used for convulsions and hemifacial spasms. It was first recorded in the "Shen Nong's Materia Medica". With the development of the market, the market demand of Gastrodia will increase year by year. According to the statistics of the State Medical Administration, the domestic market needs about 750,000 kilograms of dry Gastrodia elata each year, while the annual output in my country is only about 500,000 kilograms, which has a large gap with the actual demand. Therefore, in recent years, the price of Tianma has been looking long. In 2008, the price of dry product per kilogram was 160 yuan. In 2010, the price of high-quality wild dried products has risen to 500 yuan. [0003] Gastrodia elata, ...

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Problems solved by technology

Due to the influence of too many human factors, Gastrodia el...

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