Black green or green black gastrodia elata cultivating method

A cultivation method, the technology of green gastrodia, applied in the direction of botany equipment and method, cultivation, soilless cultivation, etc., can solve the problem that the content of gastrodin is not very high, and achieve high yield of gastrodia, which is helpful for cultivation, and the content of gastrodin Improved effect

Active Publication Date: 2014-07-30
刘修文
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AI Technical Summary

Problems solved by technology

[0003] Although the output of black-red gastrodia is high, the content of gastrodin is not very high, so how to solve the production of gastrodia and at the same time ensure the content of gastrodin has become a difficult problem in the cultivation of gastrodia

Method used

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Embodiment Construction

[0034] Below in conjunction with specific examples, the cultivation method of the black-green or green-black Gastrodia elata of the present invention is set forth. The black-green Gastrodia elata referred to in the present invention means that the female parent of the black-green hybrid Gastrodia elata is Gastrodia elata, and the male parent is Gastrodia elata;

[0035] The cultivation method of black-green or green-black Gastrodia elata comprises the following steps: selecting the geographical location as east longitude 102°19′22″-102°56′18″, north latitude 29°28′4″-29°57′4″, altitude At 800-1000 meters, the annual average temperature is 13-15°C, and the relative humidity is 80-83% is the breeding base of Gastrodia elata; in the breeding base, the Gastrodia elata and Gastrodia elata in different areas are selected for purification and self-crossing, and after 24 months The female parent and male parent of the first generation of inbred lines were selected and bred; the biolog...

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Abstract

The invention discloses a black green or green black gastrodia elata cultivating method. The black green or green black gastrodia elata cultivating method comprises the following steps: breeding first-generation selfing black gastrodia elata and first-generation selfing green gastrodia elata; controlling to achieve flower synchronization of the gastrodia elata, and hybridizing respectively to breed black green or green black gastrodia elata seeds; and performing bionic planting or field planting on the black green or green black gastrodia elata seeds to breed the required black green or green black gastrodia elata. The black green or green black gastrodia elata with high gastrodin content and high yield is bred by selfing and hybridizing the black gastrodia elata and the green gastrodia elata with relatively high gastrodin contents respectively.

Description

technical field [0001] The invention belongs to the technical field of gastrodia elata cultivation, and in particular relates to a method for cultivating black-green or green-black gastrodia elata. Background technique [0002] In my country, Gastrodia elata has four varieties: black gastrodia elata, red gastrodia elata, yellow gastrodia elata, and green gastrodia elata. Over the years, my country has mainly cultivated two kinds of Gastrodia elata, black and red. Gastrodia elata is mainly produced in Yunnan. It has good shape, good medicinal quality and high drying rate, but its adaptability is small, its meristem is poor, and its yield is low. Gastrodia elata is mainly produced in the Three Gorges area. It has wide adaptability, high yield, strong fecundity, It has strong disease resistance, but its dry-wet ratio is large, and its medicinal quality is worse than that of Gastrodia elata. The black-red hybrid Gastrodia elata is formed by crossing the inbred line of Gastrodi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00A01H1/02A01G1/04
Inventor 刘修文
Owner 刘修文
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