Culture medium of yellow pears and preparation method of culture medium

A medium and huanghuali technology, applied in the field of plant tissue culture, can solve the problems of low use efficiency, slow growth, rough ratio, etc., and achieve the effects of reasonable ratio, balanced nutrition and reduced release speed.

Inactive Publication Date: 2017-05-31
广西炎瑞农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the general production process, people often mix a variety of substrates and then apply appropriate amount of nitrogen and phosphorus fertilizers as plant medium. Although it can provide the nutrients needed by plants, the ratio is rough, the use efficiency is low, the survival rate is low, and the growth is slow. And it c

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1

[0020] 1) Raw material processing: crush 20kg of vermiculite, 50kg of weathered coal, 30kg of plant ash and 80kg of peat into particles with a particle size of 2mm;

[0021] 2) Mixing: Mix the raw materials prepared in step 1), 45 kg of bagasse, and 20 kg of fermented edible fungus residue, and stir uniformly to prepare a culture medium mixture;

[0022] 3) Spraying: Mix 3kg of gibberellin with water at a ratio of 1:100 and spray it on the medium mixture to make the medium mixture and gibberellin fully mixed;

[0023] 4) Disinfection: The medium prepared in step 3) is disinfected with 0.5% potassium permanganate aqueous solution, and then dried;

[0024] 5) Place the culture medium in an environment with a temperature of 25°C, a light intensity of 1500 lux, and a humidity of 60% to plant and cultivate Huanghua pear.

Example Embodiment

[0025] Example 2

[0026] 1) Raw material processing: 30kg of vermiculite, 80kg of weathered coal, 40kg of tea waste residue, 50kg of plant ash and 100kg of peat are crushed into particles with a particle size of 15mm;

[0027] 2) Mixing: Mix the raw materials prepared in step 1), 60 kg of bagasse and 40 kg of fermented edible fungus waste residue, and stir uniformly to prepare a culture medium mixture;

[0028] 3) Spraying: Mix 8kg of gibberellin with water at a ratio of 1:100 and spray it on the medium mixture to make the medium mixture and gibberellin fully mixed;

[0029] 4) Disinfection: The medium prepared in step 3) is disinfected with 0.5% potassium permanganate aqueous solution, and then dried;

[0030] 5) Place the culture medium in an environment with a temperature of 30°C, a light intensity of 5000 lux, and a humidity of 80% to plant and cultivate Huanghua pear.

Example Embodiment

[0031] Example 3

[0032] 1) Raw material processing: 25kg of vermiculite, 70kg of weathered coal, 60kg of tea waste residue, 40kg of plant ash and 90kg of peat are crushed into particles of 10mm in diameter;

[0033] 2) Mixing: Mix the raw materials prepared in step 1), 50 kg of bagasse and 30 kg of fermented edible fungus residue, and mix them evenly to prepare a culture medium mixture;

[0034] 3) Spraying: Mix 5kg of gibberellin with water at a ratio of 1:100 and spray it on the medium mixture to make the medium mixture and gibberellin fully mixed;

[0035] 4) Disinfection: The medium prepared in step 3) is disinfected with 0.5% potassium permanganate aqueous solution, and then dried;

[0036] 5) Place the culture medium at a temperature of 28°C, a light intensity of 3000 lux, and a humidity of 70% to plant and cultivate Huanghua pear.

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Abstract

The invention discloses a culture medium of yellow pears and a preparation method of the culture medium, and belongs to the technical field of plant tissue culture. The culture medium is prepared from the following raw materials: 20 to 30 parts of vermiculite, 45 to 60 parts of bagasse, 50 to 80 parts of weathered coal, 30 to 50 parts of plant ash, 3 to 8 parts of gibberellin, 20 to 40 parts of edible fungus residue and 80 to 100 parts of peat. The preparation method of the culture medium comprises the following steps: treating the raw materials, mixing, spraying and disinfecting. The culture medium disclosed by the invention has a reasonable proportion and balanced nutrients; the culture medium is suitable for growth of the yellow pears and can be used for accelerating the growth of the yellow pears more rapidly; the preparation method is simple and has high feasibility, and the cultivation survival rate of the yellow pears can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of plant tissue culture, in particular to a huanghuali culture medium and a preparation method thereof. Background technique [0002] Huanghua pear, also known as Dalbergia, belongs to Papilionaceae and Dalbergia. Huanghuali is a deciduous tree with a height of 10-25m, a maximum diameter at breast height of more than 60cm, a wide umbrella-shaped crown, many branches, thick side branches, and light grayish yellow bark. Huanghua pear is the most common precious mahogany species in China. It is a national second-class protected plant. It has very high wood and medicinal value. It is a precious tree species worthy of promotion. [0003] At present, with the development of society, the human demand for plants is gradually increasing. The main uses of plants can be summarized as wood, medicine, spices, carving crafts, etc., but they are often limited by the external environment, and their growth rate is slow. It...

Claims

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Application Information

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IPC IPC(8): A01G9/10C05G3/00
CPCA01G24/00C05D1/00C05G3/00C05D9/00C05F5/00C05F5/002C05F11/02
Inventor 刘志贵
Owner 广西炎瑞农业发展有限公司
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