Chuanminshen violaceum seed seedling culture technology

A technology of Chuan Ming ginseng and seeds is applied in the field of seed treatment and seedling raising of a high-value medicinal and edible plant Chuan Ming ginseng, which can solve the problems of long emergence time, less than 20% of Chuan Ming ginseng seeds, and uneven seedling emergence. , to achieve neat emergence, improve seedling density and survival rate, and reduce the amount of seeds used.

Inactive Publication Date: 2012-11-21
四川绿地景泰农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In traditional production areas, the amount of seeds used for seedling cultivation reaches more than 10kg / mu, or even 20kg / mu, and the seed cost for seedling cultivation reaches 3000~6000 yuan / mu; at the same time, the emergence rate of Chuanming ginseng seeds is less than 20%, and Chuanming The strong wild nature of ginseng seeds leads to long seedling emergence time and irregular seedling emergence. At present, there is no ideal artificial seedling raising technology.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] 1. Seed treatment

[0038] 1.1 Selection

[0039] Choose from an area at an altitude of about 550m in the Zhongshan hilly area in the central part of the Sichuan Basin, and collect the seeds of the Chuanming ginseng plants in the second year of transplanting. It is required that the mature seeds in the summer of that year (late May to early June) be full and plump, and brown and mature without disease The seeds were collected with a net bag and dried in the shade in a ventilated place, threshed, and air-separated by a winnowing machine to remove impurities and shriveled seeds. After treatment, the seed purity was 96%, the thousand-grain weight was 6.4g, and the seed viability was 82%.

[0040] 1.2 Seed soaking

[0041] Soak the ginseng seeds prepared in step 1.1 with a 50 mg / L gibberellin solution at 10°C for 24 hours.

[0042] 1.3 Layering

[0043] Mix the soaked seeds in 1.2 with clean river sand at a ratio of 1:1, adjust the humidity to 40%, and perform stage-vari...

Embodiment 2

[0056] 1. Seed treatment

[0057] 1.1 Selection

[0058] Choose from the deep hilly area of ​​Northeast Sichuan to collect and transplant the second-year Chuanming ginseng plant grains full and plump, brown mature seeds without disease, collect the infructescence with a net bag, dry in the shade in a ventilated place, thresh, and remove it by winnowing machine Impurities and shriveled seeds, the cleanliness of the seeds after treatment is 95%, the thousand-grain weight is 6.7g, and the viability of the seeds is 85%, which is reserved.

[0059] 1.2 Seed soaking

[0060] Soak the ginseng seeds prepared in step 1.1 with 100 mg / L gibberellin solution at 20°C for 30 hours.

[0061] 1.3 Layering

[0062] Mix the soaked seeds in 1.2 with clean river sand at a ratio of 1:2, adjust the humidity to 60%, and perform stage-variable temperature stratification according to the following process.

[0063] ①Phase I: Stratify at 24°C for 16 days. During this period, keep timely spraying wa...

Embodiment 3

[0075] 1. Seed treatment

[0076] 1.1 Selection

[0077] Choose from a place of origin at an altitude of 400m in the hilly area of ​​central Sichuan, and choose brown mature seeds that are full and plump and disease-free in the third year after transplanting. Collect infructescence with a net bag, dry in the shade in a ventilated place, thresh, and winnow Machine winnowing removes impurities and shriveled seeds. After treatment, the cleanliness of seeds is 95%, the thousand-grain weight is 6.3g, and the viability of seeds is 83%.

[0078] 1.2 Seed soaking

[0079] Soak the ginseng seeds prepared in step 1.1 with a 150 mg / L gibberellin solution at 30°C for 36 hours.

[0080] 1.3 Layering

[0081] Mix the soaked seeds in 1.2 with clean river sand at a ratio of 1:3, adjust the humidity to 80%, and perform stage-variable temperature stratification according to the following process.

[0082] ①Phase I: Stratify at 30°C for 20 days, during which time spray water to maintain the ...

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Abstract

The invention discloses seedling culture technology of high-value food and medicine dual-purpose plants of chuanminshen violaceum seed. The technology mainly comprises the technical links of chuanminshen violaceum seed processing, seedling culture and the like. According to the technology, the chuanminshen violaceum plant seeds are selected in Sichuan Basin hilly area, hormone seed soaking, stage temperature variation layer accumulation treatment and germination acceleration are carried out, the chuanminshen violaceum seeds subjected to the germination acceleration are spread and seeded in a period from August 20th to September 20th, and the seed consumption is 5kg/Mu; fine sand and soil with the thickness being 0.5cm is covered after the spreading and seeding until the seeds cannot be seen, bamboo battens are used for building a small arch house on the ridge surfaces, a sunshade net and a mulching film with the sun shading rate being 50 to 75 percent are covered on the small arch house, and the film peeling and the sun shading net uncovering are carried out in proper time after the seedling emergence; in the seedling stage, the irrigation is respectively carried out for three times after the film peeling, in late December and in late March, 1000kg/Mu to 1500kg/Mu of clean liquid dung is applied in each time, and in addition, the field management technology such as soil modification and seedling preserving is adopted in proper time before or after the Summer Solstice, so the field germination rate of the chuanminshen violaceum seed is improved from 30 percent to more than 70 percent, the seed seedling breeding seed consumption is reduced by more than 50 percent, and the obtained seed seedlings are regular.

Description

technical field [0001] The invention relates to the technical field of medicinal plant cultivation, in particular to the seed treatment and seedling raising technology of the high-value medicinal and edible dual-purpose plant Chuanmingshen. Background technique [0002] Chuanming Ginseng ( Chuanminshen violaceum Sheh et Shan) is a perennial herb of Umbelliferae (Umbelliferae), a single species endemic to my country. Chuanming ginseng is one of the authentic Chinese medicinal materials that can be used for both medicine and food in the hilly area of ​​Sichuan Basin. Chuanming ginseng has very good medicinal value. It is used in traditional Chinese medicine to nourish qi and nourish yin, nourish the stomach and promote body fluid, moisten the lungs and relieve cough. It is a traditional Chinese medicine variety in Sichuan. Minerals and protein, have very high dietary health value, and have a long history of consumption. The medicinal and edible functions of Chuanming gins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01B79/02A01C21/00
Inventor 孙辉龚艺
Owner 四川绿地景泰农业有限公司
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