Dendrobium candidum dedicated cultivation substrate and application thereof

A technology of Dendrobium officinale and cultivation substrate, applied in cultivation, application, soilless cultivation and other directions, can solve problems such as environmental pollution, achieve the effects of reducing pests and diseases, saving costs, and realizing artificial high-yield cultivation

Active Publication Date: 2014-04-09
三明市农业科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing of fir, a large amount of waste will be produced. At present, no effective method has been found for the w...

Method used

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  • Dendrobium candidum dedicated cultivation substrate and application thereof
  • Dendrobium candidum dedicated cultivation substrate and application thereof
  • Dendrobium candidum dedicated cultivation substrate and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A special substrate for the cultivation of dendrobium officinale, the preparation method of which is as follows:

[0023] 1) Before use, pour the medium-sized fir bark substrate produced by Fujian Shunchang Deai Biological Fine Materials Co., Ltd., with a size of 0.5-1.5 cm, with water to make it fully absorb water;

[0024] 2) Soak 2 cm balsa wood particles in water for one day to make them fully absorb water;

[0025] 3) Mix fir bark, balsa wood particles, and 3 cm small gravel in a volume ratio of 2:0.8:0.5;

[0026] 4) Put the mixed substrate into a cultivation container, and spread a layer of 3 cm balsa wood particles on the surface to prepare a special substrate for the cultivation of Dendrobium officinale seedlings.

Embodiment 2

[0028] A special substrate for the cultivation of dendrobium officinale, the preparation method of which is as follows:

[0029] 1) Before use, pour the medium-sized fir bark substrate produced by Fujian Shunchang Deai Biofine Materials Co., Ltd., with a size of 0.5-1.5 cm, with water to make it fully absorb water;

[0030] 2) Soak 2 cm balsa wood particles in water for one day to make them fully absorb water;

[0031] 3) Mix fir bark, balsa wood particles, and 4 cm small gravel in a volume ratio of 2:0.9:0.8;

[0032] 4) Put the mixed substrate into a cultivation container, and spread a layer of 4 cm balsa wood particles on the surface to prepare a special substrate for the cultivation of Dendrobium officinale seedlings.

Embodiment 3

[0034] A special substrate for the cultivation of dendrobium officinale, the preparation method of which is as follows:

[0035] 1) Before use, pour the medium-sized fir bark substrate produced by Fujian Shunchang Deai Biofine Materials Co., Ltd., with a size of 0.5-1.5 cm, with water to make it fully absorb water;

[0036] 2) Soak balsa wood particles of 3 cm in water for one day to make them fully absorb water;

[0037] 3) Mix fir bark, balsa wood particles, and 5 cm small gravel in a volume ratio of 2:1:1;

[0038] 4) Put the mixed substrate into a cultivation container, and spread a layer of 5 cm balsa wood particles on the surface to prepare a special substrate for the cultivation of Dendrobium officinale seedlings.

[0039] The special substrate for the cultivation of Dendrobium candidum prepared from fir bark and the substrate prepared from pine bark in Example 3 were compared after 6 months of seedling cultivation, and the results are shown in the following table.

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Abstract

The invention discloses a dendrobium candidum dedicated cultivation substrate and application of the substrate. Cedar bark wastes produced when cedarwood is processed are used, cork wood particles and small rubble are supplemented, the cedar barks, the cork wood particles and the small rubble are mixed according to the volume ratio of 2:0.8-1:0.5-1 to manufacture the dendrobium candidum dedicated cultivation substrate, and the substrate is used for cultivating seedlings of dendrobium candidum. Abundant cedar resources in Fujian are made full use of, waste cedar barks are recycled, and the dendrobium candidum dedicated cultivation substrate suitable for growth of the seedlings of the dendrobium candidum is prepared according to special requirements of the dendrobium candidum for growing environment. The substrate is loose, excellent in air permeability, nutrient preserving capacity and water retention capacity and low in cost, plant diseases and insect pests of the dendrobium candidum can also be reduced in the planting process, pesticide application is reduced, the survival rate and the yield of the seedlings of the dendrobium candidum are improved, and meanwhile edible safety of the dendrobium candidum is improved.

Description

technical field [0001] The invention belongs to the field of planting Chinese medicinal materials, and in particular relates to a special substrate for the cultivation of dendrobium officinale and an application thereof. Background technique [0002] Dendrobium officinale is a traditional precious Chinese medicine, which has been regarded as a treasure for nourishing yin and tonifying since ancient times. Modern medicine has also confirmed that Dendrobium officinale contains alkaloids such as dendrobine, dendrobium alkaloids, and active ingredients such as dendrobine, dendrobium quinone, volatile oil and polysaccharides. Dendrobium candidum is an epiphytic orchid, which has extremely strict requirements on the growth environment, especially the humidity, light and air permeability of the roots. In the wild, it mostly grows on cliff rocks or trees, and its natural growth is very slow. Long-term unrestrained excavation has resulted in the depletion of wild resources. my countr...

Claims

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Application Information

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IPC IPC(8): A01G31/00
Inventor 李永清叶炜张荣盛雷伏贵江金兰周建金
Owner 三明市农业科学研究院
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