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Ecological planting method of American ginseng

A technology of ecological planting and American ginseng, applied in the directions of botanical equipment and methods, land preparation methods, fertilization methods, etc., can solve problems such as the decline in the quality and safety of medicinal materials, the decline in the number of microorganisms in the rhizosphere, and the pollution of soil and water sources. Evaporation of water, reduction of usage, effect of improving microbial structure

Active Publication Date: 2022-01-28
UNIV OF JINAN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increasing market demand for American ginseng, in order to pursue the production of medicinal materials, a large number of chemical fertilizers and pesticides are used in production, resulting in a sharp decline in the number of rhizosphere microorganisms and soil deterioration, which not only causes soil and water pollution, but also reduces the quality and safety of medicinal materials. Medication poses a great threat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The experiment was carried out in the plant greenhouse cultivation room of Jinan University using potted controlled experiments.

[0048] American ginseng monoculture and American ginseng intercropping with other crops are adopted. Under the intercropping mode, the row ratio of American ginseng and other crops is 3:2 (every 3 rows of American ginseng are intercropped with 2 rows of other crops), and the row spacing of American ginseng is 15cm. The row spacing with American ginseng is 7.5cm, and the row spacing for other crops is 15cm.

[0049] A total of 5 treatments were set up in the whole experiment, which were the control group (American ginseng single cropping, continuous crops), the intercropping treatment of Cyperaceae (Cyperaceae) and American ginseng, the intercropping treatment of Bluegrass (Poaceae) and American ginseng, the intercropping treatment of Bluegrass, The seeds of bentgrass and zoysia are intercropped with American ginseng at a mass ratio of 3:1:1,...

Embodiment 2

[0054] 1. Site selection: The American ginseng planting base in Wendeng District, Shandong Province was selected as the experimental area. The characteristics of this site are: Wendeng is located in the east of Jiaodong Peninsula, at 36°52′~37°18′ north latitude and 121°43′~122° east longitude Between 19′ and close to the Yellow Sea and Bohai Sea, it belongs to the humid temperate zone, with annual rainfall of 800-950 mm, frost-free period of 190-197 days, and sunshine hours of 2540.7 h / a. The average temperature in January is 3.6°C, the average temperature in July is 24.5°C, the annual average temperature is 11°C, and the annual temperature difference is small. Due to the influence of the oceanic climate, it is mild and rainy, the climate is humid, there is no severe heat in summer, and there is no severe cold in winter. It is very similar to the geographical climate where American ginseng originates in the northeastern United States and southeastern Canada, which is close to ...

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Abstract

The invention relates to an ecological planting method of American ginseng, a bed surface is covered with a biochar layer loaded with a microbial agent and a wheat straw layer after the American ginseng is sown, and the two-layer covering aims to optimize the micro-ecological environment of the root system of the American ginseng and increase the microbial diversity by utilizing the slow release and leaching effects of the microbial biochar layer; the wheat straw layer is used for preserving soil moisture, preventing freezing, avoiding weeding, preventing water evaporation in summer and avoiding overhigh temperature. The method is simple and easy to implement, the yield per unit area is obviously increased, the use amount of pesticides and fertilizers is obviously reduced, and the quality of medicinal materials is obviously improved.

Description

technical field [0001] The invention relates to a planting method of American ginseng, in particular to a planting method of American ginseng which is ecological, uses less chemical fertilizers and pesticides, and has high yield and quality of American ginseng. Background technique [0002] American ginseng is derived from the Araliaceae plant American ginseng Panax quinquefoLium The dry root of L., first recorded in "Materia Medica Congxin", is cool in nature, sweet in taste, slightly bitter, has the effects of nourishing qi and nourishing yin, clearing fire and eliminating troubles, and has been used in my country for more than 300 years. "Those who are not warmed by ginseng can be replaced by American ginseng." The pharmacological properties of "replenishing but not drying" make American ginseng widely used, and its economic value in the fields of medicine, health care products and cosmetics has become increasingly prominent. American ginseng is originally produced in C...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G25/00A01B79/02A01C1/00A01C21/00A01G13/00A01G13/02A01G20/00
CPCA01G22/25A01B79/02A01C1/00A01G20/00A01C21/005A01G13/0262A01G13/0231A01G25/00A01G13/00Y02A40/22
Inventor 周洁冉志芳段婉莹方磊
Owner UNIV OF JINAN
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