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Under-forest tending method for pseudo-ginseng seedlings

A technology for seeds and seedlings of Panax notoginseng, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of being attacked by pests and diseases, and the survival rate of seedlings is low, so as to reduce the disease rate, improve the emergence rate, and speed up the Effects of the parenting process

Inactive Publication Date: 2017-01-04
文山苗乡三七科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problems of low seedling survival rate and serious attack by diseases and insect pests existing in the under-forest tending technology of notoginseng seedlings, and provides a method for under-forest tending of notoginseng seedlings

Method used

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  • Under-forest tending method for pseudo-ginseng seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] nursery

[0037] Collect three-year-old Panax notoginseng fruits with bright red and full color, no disease spots on the peel, and no damage at the end of October every year. After removing the fruit stems, hollow seeds, cleaning, and peeling, the seeds obtained are soaked in a solution diluted 5000 times with 40% polyantimycin for 20 days. After 10 minutes, soil cultivation is carried out, and seedlings are obtained from 10 to 12 in the following year.

[0038] filter

[0039] Screen the seedlings with a single plant weight of more than 1.25g, strong dormant buds, good root growth, and no infection by diseases and insect pests and mechanical damage.

[0040] environment selection

[0041] Choose a woodland vegetation environment with a mix of evergreen trees and mossy coppice. Among them, the evergreen trees are green trees, with an altitude of 1784m and a slope of 36°, facing the sun in the northeast direction. The content of naphthyl carbamate in the soil is 0.07...

Embodiment 2

[0050] nursery

[0051] Collect four-year-old Panax notoginseng fruits with bright red and full color, no disease spots on the peel, and no damage at the end of October every year. After removing the fruit stems, hollow seeds, cleaning, and peeling, the seeds obtained are soaked in a solution diluted 5000 times with 40% polyantimycin for 20 days. After 10 minutes, soil cultivation is carried out, and seedlings are obtained from 10 to 12 in the following year.

[0052] filter

[0053] Screen the seedlings with a single plant weight of more than 1.25g, strong dormant buds, good root growth, and no infection by diseases and insect pests and mechanical damage.

[0054] environment selection

[0055] Choose a woodland vegetation environment with a mix of evergreen trees and mossy coppice. Among them, the evergreen trees are green trees, with an altitude of 1940m and a slope of 40°, facing the sun in the northeast direction. The content of naphthyl carbamate in the soil is 0.02m...

Embodiment 3

[0064] Through the notoginseng seedlings raised under the forest by this method, the notoginseng saponins of mature tubers account for 11.32% to 19.48% of the total amount, with an average value of 15.4%, and the existing conventional notoginseng saponins account for 9.75% to 14.90% of the total amount, with an average value of It is 12.33%, and it can be concluded that based on the content of notoginseng saponins is significantly higher than that of conventional notoginseng seedling tending methods, other components such as volatile oil, notoginseng polysaccharides, notoginseng flavones and other physiologically active substances have been significantly improved. The increase is around 10%. The content of heavy metals and other sedimentary agricultural content was significantly reduced compared with the conventional method of tending Panax notoginseng seedlings, with a total reduction of about 90%.

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Abstract

The invention relates to the field of traditional Chinese medicinal material planting and discloses an under-forest tending method for pseudo-ginseng seedlings. The method is technically characterized by including the steps of seedling culture, screening, environment selection, forest land cleaning, punch transplanting, later management and the like; pseudo-ginseng seeds are cultured into the pseudo-ginseng seedlings for transplanting, and soil disinfection serves as the key during transplanting; by means of the tending method, a new thought is provided for obtaining higher-quality pseudo-ginseng, the pseudo-ginseng seeds are cultured into the seedlings for under-forest tending, the under-forest tending progress of the pseudo-ginseng is accelerated, one year for developing the seeds into the seedlings is shortened, disinfection is carried out during seed culture, the problem of rust diseases during seedling development can be greatly relieved, the rust disease incidence during seedling development in the prior art is 20% to 30%, and the rust disease incidence at present is reduced to 5% to 10%; the proper altitude, gradient, under-forest environment and soil environment are selected, and the content of panax notoginseng saponins is increased by about 3%. The problems that in the prior art, the survival rate of pseudo-ginseng under-forest tending is low, and the influences of diseases are high are solved.

Description

technical field [0001] The invention relates to the field of planting Chinese medicinal materials, in particular to a method for tending under-forest seedlings of Panax notoginseng species. Background technique [0002] Panax notoginseng has a long history of artificial cultivation. It has been artificially planted for more than 400 years. During the long-term and large-scale production work, a lot of practical management experience of Panax notoginseng has been accumulated. Similar to the cultivation of most other crops, today’s Panax notoginseng needs to invest a lot of labor in weeding, watering, fertilizing, spraying and other operations in order to ensure the production under the situation of changing environmental conditions and increasingly serious pests and diseases. , the production cost is extremely high; intensive cultivation has also led to the simplification of the vegetation in the Seventh Garden, and the fragile ecological environment has made it easier for di...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C5/02
CPCA01C5/02
Inventor 陈中坚魏富刚王勇向桂林余育启
Owner 文山苗乡三七科技有限公司
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