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A special cultivation medium for dendrobium

A technology of cultivation substrate and dendrobium, applied in the directions of planting substrate, medium, application, etc., can solve the problems of insufficient nutrients and low water content of substrate, and achieve the effects of strong water holding capacity, good air permeability and wide application range.

Active Publication Date: 2021-01-08
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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  • A special cultivation medium for dendrobium
  • A special cultivation medium for dendrobium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025]The special substrate for dendrobium is composed of the following components in weight percentage:

[0026]upper layer:

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

[0028]Lower level:

[0029]Bamboo powder 20%, humic acid 30%, plant-derived amino acid powder 15%, vegetable cake 15%, earthworm feces 10%, medium and trace elements 3%, compound microbial agent 7%; the plant-derived amino acids are soybeans, oats, and corn. Amino acid obtained by fermentation; the middle and trace elements are a mixture of calcium, magnesium, zinc, manganese, boron and iron.

Embodiment 2

[0031]The special substrate for dendrobium is composed of the following components in weight percentage:

[0032]upper layer:

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

[0034]Lower level:

[0035]Bamboo powder 25%, humic acid 25%, plant-derived amino acid powder 10%, vegetable cake 10%, earthworm feces 15%, medium and trace elements 5%, compound microbial agent 10%; the plant-derived amino acid is the amino acid obtained from soybean fermentation ; Middle and trace elements are a mixture of calcium, magnesium, zinc, manganese, boron, copper and iron.

Embodiment 3

[0037]The special substrate for dendrobium is composed of the following components in weight percentage:

[0038]upper layer:

[0039]50% pine bark, 20% bamboo charcoal particles, 25% yeast fermentation material, and 5% compound bacteria.

[0040]Lower level:

[0041]Bamboo powder 30%, humic acid 20%, plant-derived amino acid powder 20%, rapeseed cake 10%, earthworm feces 10%, medium and trace elements 5%, compound bacteria 5%; plant-derived amino acid powder in wheat, oats and corn Amino acid obtained through fermentation; the middle and trace elements are a mixture of calcium, magnesium, zinc, boron, copper, and iron.

[0042]Effect verification

[0043]According to the special substrates for dendrobium obtained in Example 1, Example 2, and Example 3, a plot experiment was conducted in the facility agricultural area of ​​Sunqiao Modern Park, Shanghai.

[0044]The test results are as follows:

[0045]Test location: Facility Agriculture Zone, Sunqiao Modern Park, Shanghai

[0046]Test time: March 5, 2016-Janu...

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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 officinale is a traditional Chinese medicinal material that nourishes yin, clears away heat, nourishes the stomach, nourishes the body, nourishes the lungs and relieves cough, etc. It is often used for various diseases such as fever, dry mouth, polydipsia, deficiency and heat after illness. Due to the destruction of forest ecology and over-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 been working on artificial cultivation technology since the 1970s. However, it was not until the new century that key artificial breeding techniques such as seed production, tissue culture, and facility cultivation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/23A01G24/10A01G24/20A01G24/22
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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