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Method for planting dendrobium candidum by adopting multi-layered three-dimensional cultivating rack

A technology of dendrobium candidum and cultivation racks, applied in botany equipment and methods, planting substrates, applications, etc., can solve the problems of poor air permeability and water retention, achieve high economic value, increase the actual planting area, and increase the effect of selenium content

Inactive Publication Date: 2015-10-28
ZHEJIANG XIANRENCAO HEALTH CARE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly aims at the problem of poor root air permeability and water retention in the process of colonization and cultivation of Dendrobium candidum tissue culture seedlings, and provides a planting method that can not only increase the air permeability and water retention of the roots of Dendrobium candidum, but also improve the land utilization rate

Method used

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  • Method for planting dendrobium candidum by adopting multi-layered three-dimensional cultivating rack

Examples

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Effect test

Embodiment 1

[0031] A method for planting dendrobium officinale by adopting a multi-layer three-dimensional cultivation frame, specifically comprising the following steps:

[0032] (1) Greenhouse construction: The greenhouse is 10m wide, 4m high, and 25m long. A layer of shading net with a shading degree of 70% is laid 1m above the top of the greenhouse, and a layer of shading net with a shading degree of 70% is laid 2.5m above the ground in the greenhouse. shade net.

[0033] (2) Cultivation substrate preparation: use 10cm thick hydrophilic polyurethane foam as the cultivation substrate. After the hydrophilic polyurethane foam is cut and planted holes are opened, it is soaked in nutrient solution for 1 hour, and then assembled on the multi-layer three-dimensional cultivation rack. On the tray, the multi-layer three-dimensional cultivation frame is provided with 3 layers of trays from top to bottom, the bottom tray is 40cm away from the ground, the distance between the planting holes is 8c...

Embodiment 2

[0044] A method for planting dendrobium officinale by adopting a multi-layer three-dimensional cultivation frame, specifically comprising the following steps:

[0045] (1) Greenhouse construction: The greenhouse is 11m wide, 5m high, and 30m long. A layer of shading net with a shading degree of 75% is laid 1.5m above the top of the greenhouse, and a layer of shading net with a shading degree of 75% is laid 2.5m above the ground in the greenhouse. % shade net.

[0046] (2) Cultivation substrate preparation: use 11cm thick hydrophilic polyurethane foam as the cultivation substrate. After the hydrophilic polyurethane foam is cut and the planting holes are opened, it is soaked in nutrient solution for 1.5 hours, and then assembled on a multi-layer three-dimensional cultivation frame. On the tray, the multi-layer three-dimensional cultivation frame is provided with 4 layers of trays from top to bottom. The bottom tray is 30cm away from the ground.

[0047] The nutrient solution is...

Embodiment 3

[0057] A method for planting dendrobium officinale by adopting a multi-layer three-dimensional cultivation frame, specifically comprising the following steps:

[0058] (1) Greenhouse construction: the greenhouse is 12m wide, 6m high, and 35m long. A layer of shading net with a shading degree of 80% is laid 2m above the top of the greenhouse, and a layer of shading net with a shading degree of 80% is laid 3m above the ground in the greenhouse. Shade net.

[0059] (2) Cultivation substrate preparation: select 12cm thick hydrophilic polyurethane foam as the cultivation substrate. After the hydrophilic polyurethane foam is cut and planted holes are opened, it is soaked in nutrient solution for 2 hours, and then assembled on the multi-layer three-dimensional cultivation frame. On the tray, the multi-layer three-dimensional cultivation frame is provided with 5 layers of trays from top to bottom (such as figure 1 As shown), the bottom tray is 20cm away from the ground, the distance ...

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Abstract

The invention discloses a method for planting dendrobium candidum by adopting a multi-layered three-dimensional cultivating rack. The method comprises the steps: building of a dendrobium candidum planting greenhouse, preparation of a cultivation medium, transplanting of tissue culture seedlings, water and fertilizer management, harvesting of dendrobium candidum and the like. According to the method disclosed by the invention, by using hydrophilic polyurethane foam as the cultivation medium, the problem that the root penetrability and the water-retaining property of a dendrobium candidum tissue culture seedling in a fix planting and cultivating process are poor is solved, and moreover, the actual planting area of a unit area land is increased and the land utilization ratio is improved by adopting the multi-layered three-dimensional cultivating rack. Preferably, a small amount of selenium element is added into a used nutrient solution, so that the content of selenium of dendrobium candidum can be improved and the economical value of dendrobium candidum can be increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for planting dendrobium officinale by adopting a multi-layer three-dimensional cultivation frame. Background technique [0002] Dendrobium candidum, also known as black knot grass, is a perennial epiphytic herb of the genus Dendrobium orchidaceae. It is named for its iron-green skin. It is a precious wild medicinal plant and belongs to the second-class national key protected plant. "First, it is called "the giant panda in the medicine world" by the international medicinal plant community. Modern medical research shows that the main components of Dendrobium officinale are Dendrobium polysaccharides, Dendrobine, Dendrobium phenol, Dendrobium amine, amino acids, and special phenanthrene and bibenzyl anticancer ingredients. Its functions are mainly manifested in the effects of nourishing yin and clearing heat, nourishing the stomach and promoting ...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G1/06C05F15/00C05F17/00
CPCA01G24/00A01G31/00C05B17/00C05F3/00C05F17/00C05C3/00C05C9/00C05D1/02C05D5/00C05D9/00C05F5/00C05F11/00Y02W30/40
Inventor 沈斗兴李杰
Owner ZHEJIANG XIANRENCAO HEALTH CARE PROD
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