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Dendrobium officinale planting method

A technology of dendrobium candidum and planting methods, which is applied in the direction of botany equipment and methods, plant growth regulators, biocides, etc., can solve the problems of high planting cost, high incidence of diseases and insect pests, and reduced yield of dendrobium, so as to achieve quality improvement and increase yield effect

Inactive Publication Date: 2017-12-22
石阡县龙腾农牧农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the incidence of diseases and insect pests in greenhouses of Dendrobium candidum is high, which greatly reduces the yield of Dendrobium candidum, resulting in high planting costs.
In addition, the growth rate, total sugar content, total alkaloid content, monosaccharide content, and volatile component content of Dendrobium grown under different conditions are very different, which makes the quality of Dendrobium different.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for planting dendrobium officinale, comprising the following steps:

[0033] 1) Soil preparation: select the authentic production area of ​​Dendrobium in the tropics or subtropics as the planting place, build a greenhouse, cover the roof with plastic film and a shade net with a shading degree of 70-80%, lay a steel wire mesh on the bottom of the bed, and lay a layer on the steel mesh 40-80 mesh insect-proof nets, seedbeds are set in the shed, and fine sand with a thickness of 3cm is sprinkled on the seedbeds, and the amount is 20mL / m 2 Spray sterilizing solution, cover with film, and seal at 40°C for 3 days;

[0034] 2) Substrate preparation: spread the cultivation substrate on the seedbed;

[0035] 3) Colonization: Transplant when the tissue-cultured seedlings of Dendrobium candidum grow to 4-8cm and the root length is 0.7-1.3cm. Soak in the sterilizing solution for 20 minutes; plant at a row spacing of 13cm×18cm;

[0036] 4) Fertilization: 1-4 months after...

Embodiment 2

[0056] A method for planting dendrobium officinale, comprising the following steps:

[0057] 1) Soil preparation: select the authentic production area of ​​Dendrobium in the tropics or subtropics as the planting place, build a greenhouse, cover the roof with plastic film and a shade net with a shading degree of 70-80%, lay a steel wire mesh on the bottom of the bed, and lay a layer on the steel mesh 40-80 mesh insect-proof nets, seedbeds are set in the shed, and fine sand with a thickness of 3-5cm is sprinkled on the seedbeds, and the amount is 30mL / m 2 Spray sterilizing solution, cover with film, and seal at 43°C for 3.4 days;

[0058] 2) Substrate preparation: spread the cultivation substrate on the seedbed;

[0059] 3) Colonization: Transplant Dendrobium candidum tissue culture seedlings when they grow to 4-8cm and root length 0.7-1.3cm. Soak in the sterilizing solution for 25 minutes; plant at a row spacing of 14cm×20cm;

[0060] 4) Fertilization: 1-4 months after plant...

Embodiment 3

[0080] A method for planting dendrobium officinale, comprising the following steps:

[0081] 1) Soil preparation: select the authentic production area of ​​Dendrobium in the tropics or subtropics as the planting place, build a greenhouse, cover the roof with plastic film and a shade net with a shading degree of 70-80%, lay a steel wire mesh on the bottom of the bed, and lay a layer on the steel mesh 40-80 mesh insect-proof nets, seedbeds are set in the sheds, and after the seedbeds are sprinkled with fine sand with a thickness of 5cm, press 40mL / m 2 Spray sterilizing solution, cover with film, and seal at 45°C for 4 days;

[0082] 2) Substrate preparation: spread the cultivation substrate on the seedbed;

[0083] 3) Colonization: Transplant when the tissue-cultured seedlings of Dendrobium candidum grow to 4-8cm and the root length is 0.7-1.3cm. Before transplanting, put the tissue-cultured seedlings of Dendrobium candidum indoors for 25 days. Soak in the sterilizing solution...

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PUM

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Abstract

The invention relates to the technical field of cultivation of Chinese herbal medicines, in particular to a dendrobium officinale planting method. The dendrobium officinale planting method comprises the following steps: soil preparation, matrix preparation, field planting, fertilization and watering. By use of a tailor-made sterilized solution, a tailor-made nutrient solution and a tailer-made base fertilizer, the nutrition demands required for growth of dendrobium officinale are met, and dendrobium officinale is long and thick in stem and good in tiller; and very good prevention effects are achieved on anthracnose, black spot, soft rot endangering stems, southern blight and stem rot, which lead to yield decrease of dendrobium officinale in the dendrobium officinale growth process, so that the leaf yield of dendrobium officinale per mu reaches 2,109.3 kg / hm<2>, and the stem yield of dendrobium officinale per mu reaches 1,703.1 kg / hm<2>. While the yield of dendrobium officinale is increased, the quality of dendrobium officinale is improved, the polysaccharide content is up to 33.1%, and the alkaloid content is up to 0.053%.

Description

technical field [0001] The invention relates to the technical field of cultivation of Chinese medicinal materials, in particular to a method for planting dendrobium officinale. Background technique [0002] Dendrobium officinale (Dendrobium officinale) is a herbaceous plant of the family Dendrobium. It is named for its rusty red spots on the epidermis. It has extremely high medicinal value and is one of the most precious Chinese medicinal materials in China. ". Dendrobium officinale is rich in a variety of alkaloids, polysaccharides, bibenzyls, amino acids, glycosides, phenanthrenes, phenols and other components, which have medicinal effects such as enhancing the body's immunity, promoting body fluid and benefiting the stomach, anti-tumor, and anti-aging. [0003] Wild Dendrobium officinale generally grows on high-altitude cliffs or in forest trunks and rock crevices. The growth conditions are special and the distribution is limited. The natural reproduction rate is extreme...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G1/00A01N65/20A01P3/00
CPCA01G31/00A01N65/00A01N65/08A01N65/12A01N65/20C05B7/00C05D1/00C05G5/23C05F3/00C05F5/002C05F11/00C05F11/08C05D1/02C05D9/00
Inventor 吴文芬张汝金
Owner 石阡县龙腾农牧农民专业合作社
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