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Method and device for high-yield hydroponic seedling culture of pinellia ternate

A seedling raising device and hydroponics technology, which is applied in the field of Pinellia hydroponic high-yield seedling raising, can solve problems such as environmental control, lack of good varieties, and mixed germplasm, so as to overcome the impact of continuous cropping obstacles, improve product market competitiveness, and improve yield and quality Effect

Active Publication Date: 2021-05-14
CHINA TRADITIONAL CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the pinellia seedlings sold in the market are mainly wild seedlings purchased from other places, and some of them are seedlings with a diameter of less than 10 mm left after the harvest of pinellia planted in different places in the previous year. Prominent problems such as mixed quality, lack of good varieties, infestation by diseases and insect pests, and continuous cropping obstacles have seriously affected the yield and quality of Pinellia medicinal materials. The shortage of high-quality seed stems has become a bottleneck restricting the development of pinellia industry
[0003] The patent CN109804914A "A Soilless Floating Seedling Technology of Pinellia" in the prior art mentioned the use of seedling trays for floating seedlings, but the environment was not further controlled, resulting in low yields of hydroponic pinellia, which still cannot Solve the problem of high yield in hydroponic pinellia

Method used

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  • Method and device for high-yield hydroponic seedling culture of pinellia ternate
  • Method and device for high-yield hydroponic seedling culture of pinellia ternate
  • Method and device for high-yield hydroponic seedling culture of pinellia ternate

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Experimental program
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Effect test

Embodiment 1

[0075] Step 1, cultivating pinellia seed stems:

[0076] Collect wild or home-grown robust pinellia bulbs, clean and disinfect them, and inoculate them on MS+6-BA2.0mg / L+NAA1.0mg / L+sugar 30.0g / L+agar 6.0g / L medium for one step For seedling cultivation, the culture temperature is 22-25°C, the pH is 5.8-6.0, the light intensity is 3000Lx, and the light is 12h / d. After 100-120 days of culture, continue to transfer and expand the culture, and the culture conditions are the same as above. The cultivated stems of pinellia pinelliae are collected, washed and dried for later use.

[0077] Step 2, water seedling cultivation:

[0078] Select high-quality seed bulbs with a particle size greater than 10 mm without damage and mildew, soak them in 2% carbendazim powder suspension for 15 minutes, remove them and dry them, and plant them in a planting basket. The upper diameter of the planting basket is 55 mm. The height is 60mm, the planting depth is 30mm, and the plants with a diameter of...

Embodiment 2

[0088] Step 1, cultivating pinellia seed stems:

[0089] Collect wild or home-grown healthy seeds, clean and disinfect them, and then inoculate them on MS+6-BA1.0mg / L+NAA0.5mg / L+sugar 30.0g / L+agar 6.0g / L medium for one-step seedling cultivation , the culture temperature is 22-25°C, the pH is 5.8-6.0, the illuminance is 3000Lx, and the light is 12h / d. After 100-120 days of culture, continue to transfer and expand the culture, and the culture conditions are the same as above. The cultivated stems of pinellia pinelliae are collected, washed and dried for later use.

[0090] Step 2, water seedling cultivation:

[0091] Select high-quality seed bulbs with a particle size greater than 10 mm without damage and mildew, soak them in 2% carbendazim powder suspension for 15 minutes, remove them and dry them, and plant them in a planting basket. The upper diameter of the planting basket is 55 mm. The height is 60mm, the planting depth is 30mm, and the plants with a diameter of 10mm are ...

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Abstract

The invention belongs to the field of seedling culture, and relates to a method and device for high-yield hydroponic seedling culture of pinellia ternate, which realize high-efficiency hydroponic production of pinellia ternate seedlings through the steps of pinellia ternate seed stem culture, hydroponic seedling culture, harvesting, hydroponic seedling culture and the like. According to the hydroponic culture method, under the controllable environment condition, illumination and nutrient solution circulation are automatically controlled, and three-dimensional multi-layer planting and efficient breeding of pinellia ternate seedlings are achieved.

Description

technical field [0001] The invention belongs to the field of seedling cultivation, in particular to a method and device for hydroponic high-yield seedling cultivation of pinellia. Background technique [0002] At present, the pinellia seedlings sold in the market are mainly wild seedlings purchased from other places, and some of them are seedlings with a diameter of less than 10 mm left after the harvest of pinellia planted in different places in the previous year. Prominent problems such as mixed quality, lack of good varieties, infestation by diseases and insect pests, and continuous cropping obstacles have seriously affected the yield and quality of Pinellia medicinal materials. The shortage of high-quality seed stems has become a bottleneck restricting the development of Pinellia industry. [0003] The patent CN109804914A "A Soilless Floating Seedling Technology of Pinellia" in the prior art mentioned the use of seedling trays for floating seedlings, but the environment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/04A01G31/06C05G5/23C05B7/00
CPCA01G31/06A01G7/045C05G5/23C05B7/00C05C3/00C05C5/02C05C5/04C05D5/00C05D9/02Y02P60/21Y02P60/14
Inventor 王继永李向东曾燕樊红梅杜杰
Owner CHINA TRADITIONAL CHINESE MEDICINE
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