Original ecology organic cultivation integrated technology under dendrobium officinale

Abstract

The invention discloses an original ecology organic cultivation integrated technology under dendrobium officinale. The technology full simulates the wild environment of natural growth under the dendrobium officinale mountainous area, no greenhouse facility is needed, vegetation which is manually rimmed is used for overshadowing, dendrobium officinale tissue culture seedling are directly transplanted to culture medium which is provided with excellent breathability and is manually prepared under wood after being disinfected, or is directly transplanted to a loose ground which is in a natural state and is rich of organic humus under wood for open type, wild-mimic healthy and ecological planting, biogas slurry, silkworm feces and spring water which are dedicated for the dendrobium officinale are applied, the water and fertilizer supply of the dendrobium officinale is ensured, American taxus chinensis is moderately interplanted in a base for driving pests, the survival rate of transplanting of the dendrobium officinale tissue culture seedling can reach over 95 %, the effective elements are high in content, the quality is excellent, no chemical drug residue is produced, the management is convenient and the investment is smaller. The specific steps comprises base selection, base cleaning, biogas slurry preparation, mist spray irrigation system installation, woodiness medium manufacturing, culture medium pavement, tissue culture seedling disinfection, transplantation, base sterilization, water and fertilizer management, pest control and harvesting.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to the technical field of open-air, wild-like, healthy and ecological ground cultivation under forests in mountainous areas of Dendrobium candidum. Background technique [0002] Dendrobium candidum is a perennial herbal medicinal plant. It has very strict requirements on the growth environment. It grows on cliffs, trunks, branches or rock crevices, and is nourished by clouds, dew, rain and fog all the year round. Known as the first of the "Nine Chinese Grass Immortals". [0003] Due to ecological damage and human overexploitation, wild Dendrobium candidum is on the verge of extinction. In order to realize the sustainable utilization of Dendrobium candidum resources, relevant domestic research institutes began to study the artificial cultivation technology of Dendrobium candidum since the 1970s. Made a breakthrough and promoted the development of the entire industry. In ...

AI Technical Summary

Problems solved by technology

For this reason, in recent years, Dendrobium officinale growers have begun to try to study imitation wild planting techniques, but most of the research is still only based on greenhouse facilities, or with the help of living tree epiphytic cultivation. The investment cost of relying on greenhouses is too high. The quality of the cultivated Dendrobium candidum is not good, and it often contains the taste and ingredients of the living tree itself, which affects the quality and essence of Dendrobium candidum. Moreover, the above two imitation wild cultivation methods are still more or less inseparable from chemical fertilizers and pesticides for management. In addition, the transplanted seedlings are generally domesticated seedlings, and the direct ground cultivation technology that can truly achieve the direct ground cultivation of Dendrobium officinale seedlings directly in the open-air, ecological type, wild imitation, and cut off the application of chemical fertilizers and pesticides under the mountain forest has not yet been seen.