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Unique method for enriching dendrobium huoshanense planting matrix with selenium

A Dendrobium Huoshanense and substrate technology, applied in the field of Dendrobium Huoshanense cultivation, can solve the problems of rarely enriching selenium and reducing the competitiveness of Dendrobium Huoshanense, and achieve good ventilation performance, increase competitiveness, and protect the roots.

Inactive Publication Date: 2021-10-08
陈大卫
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the nutritional function of selenium compounds, organic selenium is greater than inorganic selenium, and plant selenium is greater than animal selenium. At present, plant organic selenium cannot be artificially synthesized in China. Most of the ways to obtain plant organic selenium are realized by plant transformation technology. The existing dendrobium During the cultivation process, there is very little enrichment of selenium, which reduces the competitiveness of the Huoshan Dendrobium brand.

Method used

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  • Unique method for enriching dendrobium huoshanense planting matrix with selenium

Examples

Experimental program
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Effect test

preparation example Construction

[0019] (1) Preparation of selenium-rich solution: Dry mulberry fruit with a selenium content of 25-34ug / 100g at 60°C for 18-20h to obtain dried mulberry, then crush the dried mulberry into powder, add 1:1.5 water and mix Stir for 1 hour, and add 1:1.2 plant enzymes during the process of stirring and mixing. After the mixing is completed, take the supernatant after natural fermentation for 24 hours;

[0020] (2) Preparation of planting matrix raw materials: take 10 parts of palm tree chips, 8 parts of sea clam shells and 0.5 part of clear water at 40°C, grind the sea clam shells into powder to obtain sea clam shell powder, then mix the tree chips and sea clam shells The shell powder and clear water were mixed according to the ratio of 1:0.8:0.02 and stirred for 30 minutes to obtain the mixed raw material;

[0021] (3) Preparation of dendrobium planting matrix: mix the mixed raw materials in step (2) with the supernatant in step (1) according to the ratio of 1:0.5, and stir for ...

Embodiment 2

[0023] Different from Example 1, a unique method for allowing Dendrobium Huoshanense planting substrate to be rich in selenium, comprising the following steps:

[0024] (1) Preparation of selenium-rich solution: Dry mulberry fruit with a selenium content of 25-34ug / 100g at 60°C for 18-20h to obtain dried mulberry, then crush the dried mulberry into powder, add 1:1.5 water and mix Stir for 1 hour, and add 1:1.2 plant enzymes during the process of stirring and mixing. After the mixing is completed, take the supernatant after natural fermentation for 24 hours;

[0025] (2) Preparation of planting matrix raw materials: take 10 parts of palm tree chips, 8 parts of sea clam shells and 0.5 part of clear water at 40°C, grind the sea clam shells into powder to obtain sea clam shell powder, then mix the tree chips and sea clam shells The shell powder and clear water were mixed according to the ratio of 1:0.8:0.02 and stirred for 30 minutes to obtain the mixed raw material;

[0026] (3)...

Embodiment 3

[0028] Different from Example 1, a unique method for enriching selenium in the planting substrate of Dendrobium Huoshanense comprises the following steps: (1) Preparation of selenium-enriched solution: drying mulberries at 60°C for 18-20 hours to obtain mulberries Dry, then crush the dried mulberry into powder, add 1:1.5 clear water and mix for 1 hour, and add 1:1.2 plant enzyme during the mixing process, after the mixing is completed, naturally ferment for 24 hours and take the supernatant for later use ;

[0029] (2) Preparation of planting matrix raw materials: take 10 parts of palm tree chips, 8 parts of sea clam shells and 0.5 part of clear water at 40°C, grind the sea clam shells into powder to obtain sea clam shell powder, then mix the tree chips and sea clam shells The shell powder and clear water were mixed according to the ratio of 1:0.8:0.02 and stirred for 30 minutes to obtain the mixed raw material;

[0030] (3) Preparation of dendrobium planting matrix: mix the ...

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Abstract

The invention discloses a unique method for enriching a dendrobium huoshanense planting matrix with selenium. The method comprises the following steps: (1) preparing a selenium-rich solution, (2) preparing planting matrix raw materials and (3) preparing the dendrobium huoshanense planting matrix. Fresh mulberry fruits with the selenium content of 25-34 [mu] g / 100 g are dried and smashed to prepare supernate, sea clam shell is smashed into powder to prepare mixed raw materials, and the mixed raw materials are mixed with the prepared supernate to obtain the planting matrix raw materials, so that the planting matrix raw materials are rich in a large number of selenium elements, the planted dendrobium huoshanense contains the trace element selenium when the dendrobium huoshanense is planted by using the planting matrix, the competitiveness of the dendrobium huoshanense of enterprises is effectively increased, and tree sawdust and the sea clam shell are mixed, the planting matrix is loose and soft, the roots of the dendrobium huoshanense are well protected against damage, and a basis is provided for normal growth of the dendrobium huoshanense.

Description

technical field [0001] The invention relates to the technical field of cultivation of Dendrobium huoshanense, in particular to a unique method for enriching selenium in a planting substrate of dendrobium huoshanense. Background technique [0002] Dendrobium contains polysaccharides, alkaloids, amino acids and other substances, and contains calcium, potassium, sodium, magnesium, zinc, iron, manganese, selenium, copper, chromium, nickel and other trace elements. The polysaccharide content is 18.974% and the total alkaloid is 0.03% as identified by the Institute of Medicinal Plants of the Chinese Academy of Medicine. [0003] In the nutritional function of selenium compounds, organic selenium is greater than inorganic selenium, and plant selenium is greater than animal selenium. At present, plant organic selenium cannot be artificially synthesized in China. Most of the ways to obtain plant organic selenium are realized by plant transformation technology. The existing dendrobium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/23A01G24/20A01G24/22
CPCA01G24/23A01G24/20A01G24/22
Inventor 陈大卫
Owner 陈大卫