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Culture medium for Dendrobium officinale

A cultivation substrate, Dendrobium officinale technology, applied in the directions of planting substrate, cultivation, culture medium, etc., can solve the problem of not cultivating Dendrobium officinale, etc., and achieve the effects of abundant raw materials, reduced pesticide use, and balanced nutrition.

Active Publication Date: 2017-04-26
ANHUI MULONGSHAN ECOLOGY TRAVEL DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the planting process of Dendrobium candidum, the cultivation substrate is the key to ensure the high yield and quality of Dendrobium candidum. At present, limestone particles, limestone particles and sawdust are generally used as the cultivation substrate for the cultivation of Dendrobium candidum, and there is no special substrate for the cultivation of Dendrobium candidum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A Dendrobium officinale cultivation substrate, made of the following raw materials in parts by weight: edible fungus leftovers 63, pumpkin flesh 41, grapefruit peel 37, pine needles 37, cattail 22, eargrass 16, ceramsite 12, beer yeast 7, bitter Almond Extract 0.4, Gorse Root Extract 0.4.

[0022] The ceramsite has a particle size of 12-18 mm.

[0023] The bitter almond extract is prepared by pulverizing the bitter almonds, adding 50 times the weight of the bitter almonds in water, grinding in a colloid mill, centrifuging to remove the precipitate, concentrating the water extract to 1 / 3 of its original volume, adding the volume of the concentrated solution 2 times the amount of alcohol solution with a volume fraction of 76%, mixed evenly, placed at 3°C ​​for 10 hours, filtered to obtain a precipitate, freeze-dried to obtain a bitter almond extract.

[0024] The Gorse root extract is to crush the Gorse root, add an alcohol solution with a volume fraction of 82% of 25 ti...

Embodiment 2

[0035] A dendrobium candidum cultivation substrate, made of the following raw materials in parts by weight: edible fungus leftovers 64, pumpkin pulp 42, grapefruit peel 38, pine needles 38, cattail 23, eargrass 17, ceramsite 13, beer yeast 8, bitter Almond Extract 0.5, Gorse Root Extract 0.5.

[0036] The ceramsite has a particle size of 12-18 mm.

[0037] The bitter almond extract is prepared by crushing the bitter almonds, adding water 55 times the weight of the bitter almonds, grinding in a colloid mill, centrifuging to remove the precipitate, concentrating the water extract to 1 / 3 of the original volume, adding the volume of the concentrated solution 2 times the amount of alcohol solution with a volume fraction of 77%, mixed evenly, placed at 4°C for 11 hours, filtered to obtain a precipitate, freeze-dried to obtain a bitter almond extract.

[0038] The Gorse root extract is to crush the Gorse root, add an alcohol solution with a volume fraction of 83% of 28 times the wei...

Embodiment 3

[0042] A dendrobium candidum cultivation substrate, made of the following raw materials in parts by weight: edible fungus leftovers 65, pumpkin flesh 43, grapefruit peel 39, pine needles 39, cattail 24, eargrass 18, ceramsite 14, beer yeast 9, bitter Almond Extract 0.6, Gorse Root Extract 0.6.

[0043] The ceramsite has a particle size of 12-18 mm.

[0044] The bitter almond extract is prepared by crushing the bitter almonds, adding water 60 times the weight of the bitter almonds, grinding in a colloid mill, centrifuging to remove the precipitate, concentrating the water extract to 1 / 3 of its original volume, adding the volume of the concentrated solution 3 times the amount of alcohol solution with a volume fraction of 78%, mixed evenly, placed at 5°C for 12 hours, filtered to obtain a precipitate, freeze-dried to obtain a bitter almond extract.

[0045] The Gorse root extract is to crush the Gorse root, add an alcohol solution with a volume fraction of 84% that is 30 times t...

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Abstract

The invention mainly relates to the field of plantation and discloses a culture medium for Dendrobium officinale. The culture medium for Dendrobium officinale is prepared from the following raw materials: leftovers of domestic fungi, pumpkin pith, shaddock peel, pine needles, cattail, Utricularia bifida, ceramsite, brewer's yeast, bitter apricot kernel extract and Chinese peashrub root extract. According to the invention, the raw materials are widely available; the prepared culture medium has balanced nutrients, is air-permeable, water-retaining and fertilizer-retaining and enables the survival rate of cultured Dendrobium officinale to reach 100%, output to be increased by 16.8% and economic income to be increased by 14.3%; through refrigeration, stir-frying and fermentation of the medium, nutrients and active ingredients can be effectively extracted, and the medium can provide abundant raw materials needed in growth of Dendrobium officinale, is capable of preventing bacteria, killing insects and inhibiting generation of plant diseases and insect pests, reduces and even avoids usage of pesticides, protects Dendrobium officinale from pesticide residues and improves the grade of Dendrobium officinale; and a plurality of plant extraction agents are added into the medium, so growth of Dendrobium officinale is benefited, the harvesting period of Dendrobium officinale is 20 to 25 d earlier compared with the prior art, and economic income is increased.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a dendrobium candidum cultivation substrate. Background technique [0002] Dendrobium officinale is a plant of the genus Dendrobium in the family Orchidaceae. It is the first of the "Nine Chinese Immortal Herbs", surpassing the well-known immortal herbs such as Tianshan Snow Lotus and Shenshan Ganoderma lucidum. Modern medicine believes that Dendrobium officinale has the effects of improving immunity, anti-aging, lowering blood sugar, and anti-tumor. [0003] During the planting process of Dendrobium candidum, the cultivation substrate is the key to ensure the high yield and quality of Dendrobium candidum. At present, limestone particles, limestone particles and sawdust are generally used as the cultivation substrate for the cultivation of Dendrobium candidum, and there is no special substrate for the cultivation of Dendrobium candidum . Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/00C05F17/00A01G31/00C05G3/60
CPCA01G24/00C05D9/00C05F17/50C05G3/00C05G3/60C05F5/00C05F5/002C05F11/00C05F11/08Y02W30/40
Inventor 胡灏秦朗赵原野
Owner ANHUI MULONGSHAN ECOLOGY TRAVEL DEV
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