Method for establishing and planting compound ecological system for intercropping herba epimedii in chestnut garden

By planting Epimedium under chestnut trees to create a forest-medicinal herb integrated ecosystem, the problems of soil erosion and pollution in chestnut orchards have been solved, achieving a win-win situation for ecological protection and economic benefits, and providing high-quality traditional Chinese medicine products.

CN121926080APending Publication Date: 2026-04-28北京煜坤盛科技发展有限公司
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Patent Information

Application Number
CN202610232710.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-27
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional chestnut orchard management practices lead to soil erosion and non-point source pollution from chemical fertilizers, herbicides, and pesticides used for pest and disease control. This is particularly problematic in northern regions with low rainfall and sparse multi-layered vegetation, impacting ecosystem stability and economic benefits.

Method used

Constructing a chestnut-ephemeral medicinal forest complex ecosystem involves planting shade-loving, fibrous-rooted epimedium under chestnut forests. Utilizing the ecological and biological characteristics of epimedium, combined with water and fertilizer management and pest control, a flexible and reinforced soil structure is formed to protect the forest surface.

Benefits of technology

It effectively curbs soil erosion in chestnut orchards, increases economic income per unit area of ​​forest land, provides high-quality Chinese medicinal products, and promotes a win-win situation for ecological protection and economic development.

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Abstract

The invention belongs to the technical field of ecological agriculture, and relates to a planting method of a compound ecological system for intercropping herba epimedii in a chestnut garden. The planting method sequentially comprises the following steps: (1) carrying out soil preparation treatment on a mountainous and sloping field garden plot for planting Chinese chestnuts; (2) planting herba epimedii in the land-prepared hillside field for planting the Chinese chestnuts; (3) during the growth period of the Chinese chestnuts and the herba epimedii, performing operations including water and fertilizer management and pest prevention and control on the mountainous slope field where the Chinese chestnuts are planted; and (4) respectively harvesting the Chinese chestnuts and the herba epimedii. According to the planting method of the Chinese chestnut garden intercropping herba epimedii compound ecological system, the ecological characteristics and biological characteristics of Chinese chestnuts and herba epimedii can be fully utilized, the Chinese chestnut-herba epimedii forest medicine compound ecological system is constructed, the economic income of unit-area forest land is increased, and water and soil loss of the Chinese chestnut garden can be effectively restrained.
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