The study shows that adding CO2 can promote the growth of shoot in vitro, improve photosynthetic structure and raise the propagation speed greatly of shoot in vitro.

结果表明：CO2的增施可促进试管苗的生长，改善其光合生理结构并能大大提高繁殖速度。

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Rapid propagation base couppies10 areas. The project raise yield of Chinese orchids through combine rapid propagation of tissue culture with cultivation techniques of greenhouse.

拟建占地10亩的中国兰良种快繁基地，将组培快繁与全控温室栽培繁殖技术相结合，提高兰花产量。

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Rapid propagation base couppies10 areas. The project raise yield of Chinese orchids through combine rapid propagation of tissue culture with cultivation techniques of greenhouse.

拟建占地10亩的中国兰良种快繁基地，将组培快繁与全控温室栽培繁殖技术相结合，提高兰花产量。

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