What are the conditions for artificial cultivation of Gastrodia elata
Artificial cultivation of Gastrodia elata should meet the following five conditions:
(1) it is necessary to have a box cellar with good ventilation and water permeability.
(2) it is necessary to have exuberant Armillaria mellea and good fungus material.
(3) there should be suitable culture materials for the growth of Gastrodia elata.
(4) it is necessary to have excellent Gastrodia elata.
(5) it is necessary to have a set of feasible cultivation and management techniques.
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How to produce high yield of Gastrodia elata cultivated outdoors
Artificial cultivation of Gastrodia elata has a wide range of adaptability, regardless of mountain height, shady slope, sunny slope, sandy soil and loess, Gastrodia elata production can be developed, so how to obtain high yield? ① is planted flat on the hillside. Autumn waterlogging and rainy mountain areas, cellar planting Gastrodia elata, in addition to a few places with good drainage, mostly due to stagnant water in the cellar resulting in reduced production of rotten hemp. Slope heap cultivation is easy to be affected by summer drought and high temperature because of its large area, which is not conducive to the growth of Armillaria mellea and Gastrodia elata, so it is difficult to obtain high yield. However, high yield can be obtained by border planting or horizontal cultivation. The method is: 25 ℃ above the slope, due to Rain Water
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Tea variety: Qianmei 809
Crop species: tea Variety name: Qianmei 809 breeding Unit: Guizhou Provincial Tea Science Research Institute Variety Source: Fuding Dabai Tea × Qianmei 412 Provincial examination and approval: characteristics approved by Guizhou crop Variety approval Committee in 1999: small tree type, big leaf type, mesophytic species. There is an obvious main rod, the branches are half-open, and the leaves are slightly obliquely inserted. The average length of the leaf is 14.2 cm, the width is 6.7 cm, the leaf vein is 911 pairs, the leaf surface is raised, the leaf tip is convex.
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