Construction of novel simulated natural Dendrobium candidum tissue culture room

Abstract

The invention relates to construction of a novel simulated natural Dendrobium candidum tissue culture room. The novel simulated natural Dendrobium candidum tissue culture room has a width of 16-24 meters, a length of 30-45 meters, and a height of 3-5 meters; a steel frame structure is used, laminated films are used on walls and a roof of the room, terrazzo or tiles are laid on the ground of the room, and ventilation windows are arranged on the walls and also provided with exhaust fans; and a temperature control device is arranged to ensure the temperature range between 20-30 degrees, and a suitable quantity of trapezoidal culture shelves are placed. The novel simulated natural tissue culture room is constructed for the Dendrobium candidum which is a rare and endangered Chinese medicinal material; and the natural light is used as the main source of energy during the growth process of the tissue culture seedlings, thus the energy is saved, and the tissue culture seedlings grow well in the sunlight and are domesticated and easy to survive. Moreover, the trapezoidal culture shelves are used to conquer the defects of the traditional culture shelves such as not uniform lighting, and facilitate the sunlight collection and make the tissue culture seedlings grow in the sunlight with proper and uniform intensity. The tissue culture seedlings growing in the tissue culture room can grow well and healthily; and compared with the other tissue culture seedlings grown in other culture bottles, the tissue culture seedlings growing in the tissue culture room are more suitable for the planting environment than other bottled seedlings, does not need to be domesticated and has the survival rate more than to 98%.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to the construction of a novel tissue culture room imitating natural dendrobium candidum. Background technique [0002] Dendrobium officinale belongs to the perennial epiphytic herb of the Orchidaceae Dendrobium genus. In 2010, the Chinese Pharmacopoeia listed Dendrobium officinale. It has high medicinal value and strong health care function. The main components are polysaccharides, dendrobine, amino acids and trace elements. Benefit stomach and promote body fluid, nourish yin and clear heat, clear throat and improve eyesight, enhance human immunity, anti-aging, anti-tumor and other effects. Over the years, due to long-term predatory digging, wild resources have been severely depleted. The state has listed Dendrobium candidum as a rare and endangered species under key protection, and encouraged large-scale artificial cultivation of Dendrobium candidum, and turned it into a w...

AI Technical Summary

Problems solved by technology

[0003] At present, many scientific research institutes and companies in China use fluorescent tubes in the tissue culture room to provide light. This method not only wastes energy and increases the production cost of tissue culture, but also the cultivated seedlings have poor plant growth and adapt to the planting environment after being released from the bottle. Low ability, poor survival rate