Cultivation method of blood leaf orchid

Abstract

The invention is applicable to the technical field of plant cultivation and discloses a method for cultivating ludisia discolor. The method comprises the steps of preparing a cultivation carrier, covering cultivation medium, planting moss, transplanting ludisia discolor, tending the ludisia discolor and harvesting the ludisia discolor, wherein the moss planting step comprises the steps of transplanting moss with roots and mud on the cultivation medium and replenishing moisture for the transplanted moss by adopting a water delivery device until the transplanted moss survives; and the ludisia discolor transplanting step comprises the steps of segmenting a ludisia discolor plant to obtain segmented plants, disinfecting each segmented plant and then transplanting the segmented plant on the cultivation medium and enabling one end of each segmented plant to be contacted with the cultivation medium and the other end of each segmented plant to be exposed outside the moss. The method for cultivating the ludisia discolor applies symbiosis theory, firstly the moss is planted on special cultivation medium, natural habitat is simulated, symbiosis of ludisia discolour and fungi is skilfully promoted, and regeneration rate of green plants and transplanting survival rate of the ludisia discolour are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for cultivating blood leaf orchids. Background technique [0002] The scientific name of blood leaf orchid is: Ludisia discolor (Ker-Gaw1.) A.Rich., which is a plant of the genus blood leaf orchid in the family Orchidaceae. Its rhizome is creeping, with obvious stem nodes, like a silkworm lying on a stone, also known as "stone silkworm" or "lotus root on a stone". The apex of the blood leaf orchid is sharp or short, the upper surface is black and green, with 5 golden red shiny veins, the back is light red, and the growth method is unique. It is one of the foliage orchids with great ornamental value. In addition, blood leaf orchid is sweet in taste and cool in nature, nourishes yin and moistens the lungs, invigorates the spleen, and calms the nerves. It is mainly used for pulmonary tuberculosis, hemoptysis, loss of appetite, and neurasthenia. Its me...

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Problems solved by technology

Among them, division propagation and cutting propagation require a lot of parent material, low survival rate, slow propagation speed, and long cycle, which are difficult to meet the needs of large-scale planting; tissue culture is to select stem segments, terminal buds, uncracked fruits, etc. Implants are induced to produce protocorm-like, protocorm-like proliferation, protocorm-like differentiation, strong seedlings, rooting culture, seedling hardening and other complicated steps. The requirements for equipment and operator quality are extremely high, and the survival rate of transplanted aseptic seedlings is low. And there are risks such as low differentiation rate, low multiplication factor, and mutation, which are not conducive to the maintenance and large-scale promotion of blood leaf orchid; the aseptic seed propagation method assisted by artificial pollination requires the collection of blood leaf orchid pollen and aseptic operation in advance, but The actual situation is that the blood leaf orchid has a short flowering period, it is difficult to collect pollen in advance, the vitality of the pollen is reduced after storage, and the aseptic germination of seeds in the later stage requires high facilities and equipment, and steps such as rooting and hardening are added. High, and the seedling rate of reproduction is low

[0006] In the above-mentioned several existing cultivation techniques of blood leaf orchid, the characteristics that the symbiotic fungi can provide the necessary nutrients for growth and reproduction of blood leaf orchid have been ignored, and in practical applications, the seedling reproduction rate is high and the transplantation survival rate is high. phenomenon of low rate

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