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Domesticating cultivation medium for increasing survival rate of pinellia tissue culture seedlings and preparation method of domesticating cultivation medium

A technology of cultivation substrate and tissue culture seedlings, which is applied in the field of domestication cultivation substrate and its preparation, can solve the problems of unsuitable cultivation substrate industrialization, standardized production, unstable substrate nutrient, and damage to the ecological environment, so as to promote sustainable production and increase The effect of high income and safety of farmers

Inactive Publication Date: 2019-03-19
李金文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Humus is not suitable for industrialized and standardized production of cultivation substrates due to the difficulty in excavation, manual excavation, damage to the ecological environment and the influence of seasonal weather, coupled with unstable substrate nutrients and easy to carry pathogens. Using these domestication substrates for seedling cultivation requires 2-3 months of transplanting before field cultivation, and the domestication time is relatively long

Method used

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  • Domesticating cultivation medium for increasing survival rate of pinellia tissue culture seedlings and preparation method of domesticating cultivation medium
  • Domesticating cultivation medium for increasing survival rate of pinellia tissue culture seedlings and preparation method of domesticating cultivation medium
  • Domesticating cultivation medium for increasing survival rate of pinellia tissue culture seedlings and preparation method of domesticating cultivation medium

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Experimental program
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Effect test

Embodiment 1

[0056] 1. Substrate raw materials: 50Kg plant straw + 50Kg distiller's grain sludge + 1Kg starter + 2Kg nitrogen fixer.

[0057] 2. High-temperature aerobic fermentation time: 20 days.

[0058] 3. Secondary decomposing fermentation time: 15 days.

[0059] 4. Straw decomposing agent: soybean meal powder filling carrier, effective viable count of Bacillus subtilis cellulolyticum is 200 million / g, effective count of Aspergillus niger is 200 million / g, and effective count of Saccharomyces cerevisiae is 100 million / g.

[0060] 5. Nitrogen fixer: 37.5% superphosphate, 20% magnesium hydroxide, 42.5% potassium fulvic acid.

Embodiment 2

[0062] 1. Substrate raw materials: 60Kg plant straw + 40Kg distiller's grain sludge + 1Kg starter + 2Kg nitrogen fixer

[0063] 2. High temperature aerobic fermentation time: 20 days

[0064] 3. Secondary decomposing fermentation time: 12 days

[0065] 4. Straw decomposing agent: soybean meal powder filling carrier, effective viable count of Bacillus subtilis cellulolyticum is 200 million / g, effective count of Aspergillus niger is 200 million / g, and effective count of Saccharomyces cerevisiae is 100 million / g.

[0066] 5. Nitrogen fixer: 37.5% superphosphate, 20% magnesium hydroxide, 42.5% potassium fulvic acid.

Embodiment 3

[0068] 1. Substrate raw materials: 70Kg plant straw + 30Kg distiller's grain sludge + 1Kg starter + 2Kg nitrogen fixer

[0069] 2. High temperature aerobic fermentation time: 22 days

[0070] 3. Secondary decomposing fermentation time: 10 days

[0071] 4. Straw decomposing agent: soybean meal powder filling carrier, effective viable count of Bacillus subtilis cellulolyticum is 200 million / g, effective count of Aspergillus niger is 200 million / g, and effective count of Saccharomyces cerevisiae is 100 million / g.

[0072] 5. Nitrogen fixer: 37.5% superphosphate, 20% magnesium hydroxide, 42.5% potassium fulvic acid.

[0073] The batching in the embodiment 1-3 is carried out mixed composting fermentation according to the method of the present invention, the material maturity and physicochemical index after fermentation are analyzed, and the best material ratio of composting fermentation is screened out, and it is the domestication of Pinellia tissue culture seedlings. Cultivation...

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Abstract

The invention relates to the technical field of agricultural cultivation medium production, in particular to a domesticating cultivation medium for increasing the survival rate of pinellia tissue culture seedlings and a preparation method of the domesticating cultivation medium. The medium is prepared from, by mass, 80-90 parts of straw compost, 5-18 parts of an inorganic mineral material and 1-5parts of a compound conditioner. The medium is easy in formula material selection, simple in production process, reasonable in ratio, convenient and efficient in use, capable of giving full play to water retention, ventilation, rooting, disease resistance and nutrition effects required by domesticating cultivation of the pinellia tissue culture seedlings, extensive in material source, low in costand high in popularization value. The pinellia tissue culture seedlings cultivated with the domesticating cultivation medium are great in growth condition, robust and uniform, and developed roots androbust plants are realized. By adoption of the domesticating cultivation medium for pinellia domesticating cultivation, required seedling hardening time is short, the seedlings can be transplanted infields only after 1-2 months, the survival rate reaches 95% or above, low use cost is realized, and production benefits are greatly increased.

Description

technical field [0001] The invention relates to the technical field of agricultural cultivation substrate production, in particular to a domestication cultivation substrate for improving the survival rate of pinellia tissue culture seedlings and a preparation method thereof. Background technique [0002] Pinellia is a perennial herbaceous plant belonging to the Araceae Pinellia genus. Its tubers are used as medicine. It is an important Chinese herbal medicine with high frequency, wide application and definite curative effect in traditional Chinese medicine prescriptions. Among the 558 kinds of Chinese herbal medicine prescriptions, Pinellia is listed as the most frequently used It ranks 22nd among the 30 traditional Chinese medicines, and has important pharmacological effects such as anti-tumor, anti-arrhythmia, and anti-early pregnancy. With the gradual deepening of research on the medicinal efficacy of pinellia, its market demand is increasing. Destructive mining of wild p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/22A01G24/15A01G24/10A01G24/20A01G24/30C05G3/00C05F17/00
CPCA01G24/10A01G24/15A01G24/20A01G24/22A01G24/30C05B1/02C05F17/50C05G3/00C05D1/00C05D5/00C05F5/008C05F11/00C05F11/08Y02W30/40
Inventor 李金文
Owner 李金文
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