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Dendrobium nobile special-purpose cultivation medium

A cultivation medium, the technology of dendrobium, which is applied in the field of special cultivation medium for dendrobium, can solve the problems of insufficient nutrients and low water content of the substrate, and achieve the effects of strong water holding capacity, good air permeability and wide application range

Active Publication Date: 2017-08-18
时科生物科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a special cultivation substrate for dendrobium, which solves the problems of insufficient nutrients, low water content of the substrate and frequent occurrence of diseases in the existing facility cultivation

Method used

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  • Dendrobium nobile special-purpose cultivation medium
  • Dendrobium nobile special-purpose cultivation medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Dendrobium special matrix, composed of the following components according to weight percentage:

[0026] upper layer:

[0027] 40% of pine bark, 30% of bamboo charcoal particles, 20% of yeast fermentation material, 10% of compound bacterial agent.

[0028] lower layer:

[0029] Bamboo powder 20%, humic acid 30%, plant source amino acid powder 15%, vegetable cake 15%, earthworm excrement 10%, medium and trace elements 3%, compound bacterial agent 7%; plant source amino acid is soybean, oat, corn Amino acid obtained by fermentation; medium and trace elements are a mixture of calcium, magnesium, zinc, manganese, boron, and iron.

Embodiment 2

[0031] Dendrobium special matrix, composed of the following components according to weight percentage:

[0032] upper layer:

[0033] 45% of pine bark, 25% of bamboo charcoal particles, 23% of yeast fermentation material, 7% of compound bacterial agent.

[0034] lower layer:

[0035] Bamboo powder 25%, humic acid 25%, plant source amino acid powder 10%, vegetable cake 10%, earthworm droppings 15%, medium and trace elements 5%, compound bacterial agent 10%; plant source amino acid is the amino acid obtained by soybean fermentation ; Medium and trace elements are mixtures of calcium, magnesium, zinc, manganese, boron, copper and iron.

Embodiment 3

[0037] Dendrobium special matrix, composed of the following components according to weight percentage:

[0038] upper layer:

[0039] 50% pine bark, 20% bamboo charcoal granules, 25% yeast fermented material, 5% compound bacterial agent.

[0040] lower layer:

[0041] Bamboo powder 30%, humic acid 20%, plant source amino acid powder 20%, rapeseed cake 10%, earthworm droppings 10%, medium and trace elements 5%, compound bacterial agent 5%; plant source amino acid powder wheat, oat and corn Amino acid obtained through fermentation; medium and trace elements are a mixture of several types of calcium, magnesium, zinc, boron, copper, and iron.

[0042] Effect verification

[0043] According to embodiment 1, embodiment 2, embodiment 3 obtains respectively the special substrate of dendrobium, carry out plot experiment in Shanghai Sunqiao Modern Park Facility Agriculture Zone.

[0044] The test results are as follows:

[0045] Test location: In the protected agriculture area of ​...

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Abstract

The invention provides a Dendrobium nobile special-purpose cultivation medium. The Dendrobium nobile special-purpose cultivation substrate includes an upper medium layer and a lower medium layer. The upper medium layer includes, by weight, 40-50% of pine bark, 20-30% of bamboo charcoal particles, 20-25% of yeast fermented materials, and 5-10% of complex microbial agents. The lower medium layer includes, by weight, 20-30% of bamboo powder, 20-30% of humic acid, 10-20% of plant source amino acid, 10-15% of rape-seed cake, 10-15% of earthworm excrement, 3-5% of medium trace elements, and 5-10% of complex microbial agents. The cultivation medium has functional regions, the upper medium layer is excellent in breathability, high in water content, and can suppress breeding of pathogenic microorganisms through multiple mechanisms; and the lower medium layer can meet the long term nutriment demand of the Dendrobium nobile, and can prevent diseases from sources.

Description

technical field [0001] The invention relates to the technical field of cultivation substrates, in particular to a special cultivation substrate for dendrobium. Background technique [0002] Dendrobium candidum is a traditional precious Chinese medicinal material in my country. It has the functions of nourishing yin and clearing heat, nourishing the stomach and promoting body fluid, moisturizing the lungs and relieving cough. Due to the destruction of forest ecology and excessive exploitation of resources, wild resources are on the verge of exhaustion. In 1987, the State Council listed it as a national key protected plant. In order to realize the sustainable utilization of Dendrobium officinale resources, researchers have started research on artificial cultivation technology since the 1970s, but it was not until the new century that key technologies of artificial breeding such as seed production, tissue culture and facility cultivation were broken through, and rapidly develop...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCA01G24/00
Inventor 蒲加兴蒲加军曹亮亮
Owner 时科生物科技(上海)有限公司
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