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Method for normatively planting dendrobium officinale in simple greenhouse

A standardized planting technology of Dendrobium officinale, applied in botany equipment and methods, planting substrates, plant cultivation, etc.

Active Publication Date: 2015-02-04
ANHUI MULONGSHAN ECOLOGY TRAVEL DEV
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  • Abstract
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Problems solved by technology

Although artificial planting has solved the problem of the endangered species of Dendrobium candidum, due to inadequate planting technology and poor manual management, the output of Dendrobium candidum has been unstable and the quality cannot be effectively guaranteed, which has seriously affected the status of Dendrobium candidum as a Chinese species. The reputation of "the first of the nine immortal grasses"
[0005] There are various ways of artificially planting Dendrobium officinale, but there are irregularities in the planting, which is greatly affected by human factors and the natural environment, the output is unstable, and the quality problems are traceable Not strong, and excessive use of pesticides, hormones, etc. during planting, pesticide residues seriously exceeded the standard, seriously affecting the quality of Dendrobium officinale

Method used

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  • Method for normatively planting dendrobium officinale in simple greenhouse

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Experimental program
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Effect test

Embodiment 1

[0031] In October 2011, the seeds of Dendrobium officinale collected in Huoshan County, Anhui were cultivated for 7 months through plant tissue culture, and the seedlings emerged in May 2012, and about 50,000 seedlings were obtained. Move the tissue-cultured seedlings to the seedling hardening greenhouse at the Mulongshan Dendrobium planting base in Quanjiao County, Chuzhou City, Anhui Province. First, harden the seedlings for about 15 days, then open the bottle cap, and let the seedlings be placed in the outdoor air for 5-10 days. Let it adapt to the natural temperature and humidity. Then take the dendrobium seedlings out of the bottle, wash off the culture medium of the roots with clean water, and keep the action light until the roots and leaves are not damaged. The main thing is to wash off the agar to prevent the agar from becoming moldy and cause root rot, and then rinse it with clean water. After washing, the seedlings were soaked in 70% thiophanate-methyl wettable p...

Embodiment 2

[0034] In January 2013, the seeds of Dendrobium candidum collected in Huoshan County, Anhui Province were cultivated by tissue culture for 7 months to obtain about 50,000 seedlings. The method of embodiment 1 is planted and managed, and the growth is good, and it is estimated that it can be picked in March, 2015.

[0035] The stem length of inferior Dendrobium officinale in the market exceeds 20cm and above (exceeding the normal growth limit length of Dendrobium officinale), and the stem length of Dendrobium officinale planted by this method does not exceed 20cm and the yield per mu reaches 110-150 kg / mu, and the survival rate reaches 96%. At the same time, the cost is low, the quality is guaranteed, and it is easy for farmers to accept and learn.

[0036]

[0037] It can be seen from the table that the yield of the simple greenhouse is higher than that of the wild plant, but lower than that of the greenhouse, but the survival rate is high, the yield is stable, the polysacc...

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Abstract

The invention provides a method for normatively planting dendrobium officinale in a simple greenhouse. The method comprises the following steps of selecting and treating a high-quality seed source, selecting a planting foundation, building the simple greenhouse, preparing a planting ground substance, performing fertilization and irrigation management, performing wild-imitating plantation, adjusting and controlling temperature and light illumination, performing scientific harvesting and the like. Due to the fact that a normative planting way is adopted, high-quality dendrobium officinale is obtained while the planting yield is improved, the planted dendrobe is high in quality and stable in yield, and the planting cost is reduced.

Description

technical field [0001] The invention relates to the field of Chinese herbal medicine cultivation, in particular to a method for standardized planting of dendrobium officinale in a simple greenhouse. Background technique [0002] Dendrobium officinale Kimura et Migo (scientific name: Dendrobium officinale Kimura et Migo) is a perennial epiphytic herbaceous plant in the family Orchidaceae. Stem erect, cylindrical, 9-35 cm long, 2-4 mm thick, sepals and petals yellow-green, nearly similar, oblong-lanceolate, about 1.8 cm long, 4-5 mm wide, flowering period March to June, distribution In the provinces and regions south of the Qinling Mountains and the Huaihe River in my country, it grows on cliffs and rock crevices in high mountains and ancient trees in deep mountains. According to the records in the Pharmacopoeia of the People's Republic of China, Dendrobium is a very rare and precious Chinese medicinal material. The 2005 edition of the "Chinese Pharmacopoeia" contained thre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G9/14A01G22/00A01G24/00Y02A40/25
Inventor 王国旗宋志威黄学文徐飞
Owner ANHUI MULONGSHAN ECOLOGY TRAVEL DEV
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