Method for interplanting Chinese herbal medicines under forests in karst region

Abstract

The invention discloses a method for interplanting Chinese herbal medicines under forests in a karst region. The method includes the steps of (1), economic forest selection, wherein young walnut forests in the karst region are selected; (2), planting of subprostrate sophora, wherein the planting method includes the steps of 1), sowing and seedling culture; 2), seedling culture management; 3), planting, wherein deep ploughing for tedding is carried out one month before soil preparation planting; 4), field management, wherein shallow intertillage and weeding are carried out on April, July and November every year, uniform spreading to the ground beside plants is carried out, and ridging is carried out after spreading is completed; 5), harvesting; (3), planting of sarcandra glabra, wherein theplanting method includes the steps of 1), sowing and seedling culture; 2), transplanting, wherein seedlings are lifted and transplanted on the current year, and the seedlings with soil are supplementarily planted; 3), intertillage and weeding, wherein weeds in fields are cleared way in time in the seedling stage, soil looseness is kept, and no weeds exist in the fields; 4), fertilization management, wherein topdressing is carried out in spring and summer every year; 5), interplanting for shading, wherein the sarcandra glabra is high in shade tolerance and is in favor of diffused light; 6), harvesting and processing, wherein the plants are cut off from the ground in autumn, and the plants are completely washed, dried in the sun and used as medicine. The method is easy and convenient to operate and good in effect, has remarkable economic benefits, and is suitable for being used and popularized in under-forest economy of the karst region.

Description

technical field [0001] The invention relates to the technical field of utilization of plant resources, and more particularly relates to a method for interplanting Chinese medicinal materials (bean root and grass coral) under a walnut forest in a karst area, and is especially suitable for the karst peak cluster depression area. Background technique [0002] Affected by factors such as geological background, human disturbance, drought stress, and insufficient nutrient content, the karst areas in Southwest China have suffered serious vegetation degradation, and some areas have obvious rocky desertification landscapes; at the same time, this area is also an area where ethnic minorities gather, revolutionary Old districts and national key poverty alleviation areas. When comprehensively controlling rocky desertification, vegetation restoration and ecological industry cultivation should be considered as a whole. [0003] Walnut (Juglans regia) has a long history of cultivation and...

AI Technical Summary

Problems solved by technology

However, in planting practice, there is still a lack of good cultivation methods for understory interplanting, whic