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Wildness-simulating acclimation planting technology for Dendrobium officinale

A Dendrobium officinale, planting technology, applied in plant regeneration, botany equipment and methods, horticulture, etc., can solve the problems of not being able to pass the EU, pesticide residues, and high heavy metal content, and achieve good quality, good growth, and long storage time Effect

Active Publication Date: 2017-01-18
HENAN UNIVERSITY
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Problems solved by technology

Due to the high-temperature and high-humidity environment in the greenhouse, it can be seen from the above that pesticides must be applied to ensure the normal growth of Dendrobium candidum, and ordinary greenhouses are often affected by industrial pollution, so the pesticide residues and heavy metals are high. Can't pass the EU

Method used

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Embodiment Construction

[0020] In order to make the content of the present invention more obvious and understandable, the present invention will be described in detail below in conjunction with specific examples.

[0021] A planting technique imitating wild domestication of Dendrobium officinale. Put the powdered seeds in the nutrient solution, divide the obtained seed balls once after two months of cultivation, divide once after continuing to differentiate for two months, and divide again for the fifth time After two months of cultivation, the tissue culture is completed and seedlings are obtained; then the seedlings are moved into the greenhouse for three stages of wild training. The first stage of wild training is high and low temperature alternating training in the greenhouse, and the training time is 5- 7 months; the second phase of wild training is to open the greenhouse for natural growth, which lasts for one and a half years; the third phase of wild training is to transplant to the mountains o...

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Abstract

The invention discloses a wildness-simulating acclimation planting technology for Dendrobium officinale. Powdery seeds are obtained from fruits of wild Dendrobium officinale, tissue culture is carried out to obtain seedlings, and then the seedlings are transplanted into a greenhouse to be subjected to three stages of wildness training, wherein in the first stage of wildness training, high-temperature and low-temperature alternate training is carried out in the greenhouse, in the second stage of wildness training, the greenhouse is opened for natural growth, and in the third stage of wildness training, the seedlings are transplanted to a hill in an ecological zone for wild growth. Dendrobium officinale planted through the wildness-simulating acclimation planting technology for Dendrobium officinale is good in taste and flavor, does not contain dregs after being chewed, contains rich effective medicinal ingredients and is long in preservation life, wherein the plant polysaccharide content reaches 28%.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese medicinal materials, and in particular relates to a planting technique of imitating wild domestication of dendrobium officinale. Background technique [0002] Dendrobium officinale belongs to the Orchidaceae plant, and is generally born on semi-shady rocks in mountains at an altitude of 1,600 meters. It likes warm and humid climate and half shade and half sun environment, not cold-resistant. Mainly distributed in southwestern Anhui (Dabie Mountain), eastern Zhejiang (Yinxian, Tiantai, Xianju), western Fujian (Ninghua), northwestern Guangxi (Tian'e), Sichuan, southeastern Yunnan (Shiping, Wenshan, Mali) Slope, Xichou). [0003] The stem of Dendrobium candidum is used as medicine. Traditional Chinese medicine believes that it is a yin-tonifying medicine in tonic medicine: it nourishes the stomach and promotes body fluid, nourishes yin and clears away heat. The pharmacological effects of ...

Claims

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Application Information

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IPC IPC(8): A01H4/00
CPCA01H4/008
Inventor 万师强张克胜王国海方世杰刘银占刘彦春胡梦君
Owner HENAN UNIVERSITY
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