Intensive cultivation method for dendrobium officinale in greenhouse

Abstract

The invention provides an intensive cultivation method for dendrobium officinale in a greenhouse. The combined cultivation medium used in the cultivation method comprises a medium A and a medium B, wherein the medium A comprises the following ingredients in parts by weight: 20-50 parts of pine bark, 20-50 parts of camphor tree bark, 20-50 parts of palm tree bark and 20-30 parts of pteridophyte roots; the medium B comprises the following ingredients in parts by weight: 10-30 parts of pine park, 20-30 parts of bagasse, 10-20 parts of silkworm excrement, 10-20 parts of corncobs, 20-25 parts of mulberry stems, 10-15 parts of edible fungus sticks, 10-15 parts of coco coir and 10-15 parts of clay; the cultivation method comprises the following steps of building the greenhouse, preparing a seedbed, paving the mediums, hardening seedlings, transplanting the seedlings, field managing, plant disease and pest damage controlling, and harvesting. The survival rate of the dendrobium officinale can reach more than 99% and the occurrence rate of the plant disease and insect pest damage is low by adoption of the technology of the intensive cultivation method.

Description

technical field [0001] The invention belongs to the field of plant cultivation and planting, and in particular relates to an intensive cultivation method of dendrobium candidum in greenhouses. Background technique [0002] Dendrobium officinale is a traditional precious Chinese medicine in my country, and it is also a famous authentic medicinal material and an important national medicinal material in Guangxi. The medicinal parts of Dendrobium officinale are mainly fresh or dried stems. It is recorded in ancient medical classics that the main medicinal ingredients are dendrobine and dendrobium polysaccharides, and it is also rich in dendrobium phenol, dendrobium amine and rich trace elements. Now wild resources are on the verge of depletion. In order to ensure the sustainable development and utilization of Dendrobium candidum resources and steadily promote the industrialization process of Dendrobium candidum, Chinese researchers have done a lot of research on the tissue cultur...

AI Technical Summary

Problems solved by technology

Now wild resources are on the verge of depletion. In order to ensure the sustainable development and utilization of Dendrobium candidum resources and steadily promote the industrialization process of Dendrobium candidum, Chinese researchers have done a lot of research on the tissue culture and cultivation of Dendrobium candidum since the 1980s. , has achieved the results that the artificial planting of Dendrobium candidum has the same medicinal effect as wild Dendrobium candidum, but the existing cultivation techniques of Dendrobium candidum still have problems such as low transplanting survival rate, long planting cycle, and low total yield of cultivated planting.

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