Dendrobium candidum planting method

A technology of dendrobium candidum and its planting method, which is applied in the field of plant cultivation, can solve the problems of reduced content of active ingredients in dendrobium candidum, poor medicinal effect, restrictions on the industrialization and large-scale development of dendrobium candidum, and achieve the goal of not being easy to get sick and having excellent medicinal effects Effect

Inactive Publication Date: 2015-07-08
孟连大发铁皮石斛有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the special growth conditions and distribution limitations of wild Dendrobium candidum, and after long-term excavation, the natural resources are on the verge of exhaustion, and the domestic market is in short supply. Therefore, in recent years, many researchers have continued to explore the tissue culture and artificial planting of Dendrobium candidum. Although some achievements have been made, there are still problems such as low survival rate, slow growth, low yield, and insufficient nutritional components of Dendrobium in short-term harvesting during the transplanting process of tissue culture seedlings, which seriously restrict the industrialization and large-scale development of Dendrobium.
[0004] Although artificial planting has made a great contribution to the output of Dendrobium nodrobii, because the dendrobium nodrobium grows fast, so the harvest is also fast, the main active ingredient content of the obtained Dendrobium candidum is much reduced, and its medicinal effect is also lower than that of wild dendrobium. Worse

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: A method for planting dendrobium officinale, comprising the following steps:

[0020] A. Prepare the seedbed: build a greenhouse, cover the roof with a plastic film and a shading net with a shading degree of 70%, set a seedbed in the shed, and ditch the seedbed next to the specifications of 20cm deep and 45cm wide. The distance between the centers of the ditch is 120cm. First use 0.5cm of slaked lime to pave the bottom, and then cover with a mulch with a water permeability of 70% for later use;

[0021] B. Prepare the flowerpot: put 3cm of limestone gravel at the bottom of the flowerpot, then put in the substrate of 12cm, pour water thoroughly, set aside, by weight, the substrate is pine bark: soybean stalk: wheat stalk=4: After 1.2:1 mixed composition, soak for 2 hours with 0.5‰ potassium permanganate aqueous solution or 50% carbendazim aqueous solution or 1‰ thiophanate-methyl aqueous solution and water to 50-60% water content , The product obtained afte...

Embodiment 2

[0030] Example 2: A method for planting dendrobium officinale, comprising the following steps:

[0031] A. Prepare the seedbed: build a greenhouse, the roof of the shed is covered with plastic film and a shading net with a shading degree of 80%. There is a seedbed in the shed, and the seedbed is ditched according to the specifications of 30cm deep and 55cm wide. The distance between the centers of the ditch is 150cm. First use 1cm of slaked lime to pave the bottom, and then cover with a mulch with a water permeability of 80% for later use;

[0032]B. Prepare the flowerpot: put 5cm of limestone gravel at the bottom of the flowerpot, then put in the substrate of 15cm, pour water thoroughly, and set aside, in parts by weight, the substrate is pine bark: soybean stalk: wheat stalk=6: After 1.5:1 mixed composition, soak for 2 hours with potassium permanganate aqueous solution with a concentration of 1‰, or carbendazim aqueous solution with a concentration of 50%, or thiophanate-m...

Embodiment 3

[0041] Example 3: A method for planting dendrobium officinale, comprising the following steps:

[0042] A. Prepare the seedbed: build a greenhouse, cover the roof with a plastic film and a shading net with a shading degree of 75%, set a seedbed in the shed, and ditch the seedbed next to the specifications of 25cm deep and 50cm wide. The distance between the centers of the ditch is 130cm. First use 0.7cm of slaked lime to lay the bottom, and then cover with a mulch with a water permeability of 75%, for later use;

[0043] B. Prepare the flowerpot: put 4cm of limestone gravel at the bottom of the flowerpot, then put in the substrate of 14cm, pour water thoroughly, and set aside, in parts by weight, the substrate is pine bark: soybean stalk: wheat stalk=5: After 1.3:1 mixed composition, soak for 2 hours with potassium permanganate aqueous solution with a concentration of 0.7‰ or carbendazim aqueous solution with a concentration of 50% or thiophanate-methyl aqueous solution with...

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PUM

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Abstract

The invention discloses a dendrobium candidum planting method. The method comprises the steps that A, hollow bricks are placed on a mulching film; B, flowerpots are placed on the hollow bricks, and matrix is a product obtained by mixing and processing pine bark, soybean straws and wheat straws with the proportion of 4-6 to 1.2-1.5 to 1; C, field planting is conducted; D, watering is conducted; E fertilizer is applied, and the applied fertilizer is ecological organic fertilizer obtained by mixing and processing sheep manure, bean pulp and sheep manure leavening agents with the weight ratio of 900-1100 to 15-20 to 1; F, disease and pest control is conducted, and prevention and cure of leaf surfaces are conducted by spraying bactericide monthly; G, temperature and humidity control is conducted, and it is guaranteed that the temperature in a greenhouse is kept at 18-22 DEG C during daytime and 15-20 DEG C at night and the humidity in the greenhouse is kept at 60%-80%. By means of the method, dendrobium candidum is less susceptible to diseases, the polysaccharide content of the obtained dendrobium candidum can reach 29% or more, and the content of amino acid and microelements of the obtained dendrobium candidum is higher than that of wild dendrobium candidum.

Description

technical field [0001] The invention relates to a planting method, in particular to a planting method of dendrobium officinale, belonging to the technical field of plant cultivation. Background technique [0002] Dendrobium is a perennial epiphytic herb of the Orchidaceae Dendrobium genus Dendrobium, and is a traditionally commonly used precious Chinese medicinal material in my country. As early as in "Shen Nong's Materia Medica" and "Compendium of Materia Medica", it was listed as a top-grade medicinal material. Dendrobium is used as medicine with stems, containing various alkaloids such as dendrobine, dendrobium amine, dendrobine, and dendrobium; it is sweet and light in taste, slightly cold in nature; it has the effects of nourishing yin and nourishing stomach, clearing heat and promoting body fluid, mainly for the digestive system, respiratory system, Diseases such as cardiovascular and ophthalmology have obvious therapeutic effects. Modern medicine has proved that Den...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 周芽法
Owner 孟连大发铁皮石斛有限公司
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