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Effects of Shade Treatment on the Growth and Photosynthetic Characteristics and Polysaccharides Content of Annual Dendrobium officinale (PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年01期
Page:
148-150
Research Field:
Publishing date:

Info

Title:
Effects of Shade Treatment on the Growth and Photosynthetic Characteristics and Polysaccharides Content of Annual Dendrobium officinale
Author(s):
GONG Qing-fang; ZHAO Jian; HE Jin-xiang; HUANG Ning-zhen; FU Chuan-ming; SHI Yun-ping; TANG Feng-luan; ZHANG Cui-ping
Guangxi Institute of Botany,Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences,Guilin,Guangxi 541006
Keywords:
light intensity; Dendrobium officinale; growth characters; photosynthetic characteristics; polysaccharides
PACS:
R 284
DOI:
-
Abstract:
Taking annual Dendrobium officinaleas material,the effect of light intensity on the growth and photosynthetic characteristics and the quality of annual Dendrobium officinale were investigated by artificial shading method.The results indicated that the plant height,stem diameter,net presh weight of D.officinale?would be the best when the light intensity was at 55%.It had the highest content of polysaccharides when the light intensity was at 43%.

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Last Update: 2014-08-08