遮荫对细叶百合和松叶百合生长发育及光合色素含量的影响

通过不同程度遮荫处理对细叶百合和松叶百合的生长特性、解剖结构及光合色素含量的变化规律进行研究。结果表明,遮荫条件下两种百合的株高、叶面积、株高/茎粗和叶绿素含量均高于对照;叶干重/叶鲜重比值均低于对照。遮荫处理后细叶百合叶片厚度、栅栏组织厚度、海绵组织厚度大于对照,松叶百合则小于对照。...

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Published in东北农业大学学报 Vol. 44; no. 7; pp. 128 - 132
Main Author 郭太君 胡昕 葛新新 张文革 陈少鹏
Format Journal Article
LanguageChinese
Published 吉林农业大学园艺学院,长春,130118%吉林省冶金研究院,长春,130012%吉林市林业科学研究院,吉林吉林,132013 2013
Subjects
松叶百合
生长发育
细叶百合
解剖特征
遮光
细叶百合
shading
anatomical characteristic
Lilium pumilum
growth and development
松叶百合
生长发育
遮光
解剖特征
Lilium cernuum
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ISSN1005-9369

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Summary:通过不同程度遮荫处理对细叶百合和松叶百合的生长特性、解剖结构及光合色素含量的变化规律进行研究。结果表明,遮荫条件下两种百合的株高、叶面积、株高/茎粗和叶绿素含量均高于对照;叶干重/叶鲜重比值均低于对照。遮荫处理后细叶百合叶片厚度、栅栏组织厚度、海绵组织厚度大于对照,松叶百合则小于对照。
Bibliography:23-1391/S
Lilium pumilum; Lilium cernuum; shading; growth and development; anatomical characteristic
This experiment was investigated the change rule on growth, anatomical structure and photosynthetic pigment content of Lilium pumilum and Lilium cemuum under different shading treatments. The results showed that the plant height, leaf area, plant heightstem diameter and chlorophyll content of two species were all higher than that of the control, however, the ratio of DW/FW was all lower than that of the control. The leaf thickness, spongy tissue, palisade tissue of Lilium pumilum was higher than that of the control after shading. In contrast, Lilium cemuum was lower.
Guo Taijun, HU Xin, GE Xinxin, ZHANG Wenge, CHEN Shaopeng（1. School of Horticulture, Jilin Agricultural University, Changchun 130118, China; 2. Metallurgical Research Institute of Jilin Province, Changchun 130012, China; 3. Forestry Research Institute of Jilin Province, Jilin Jilin 132013, China）
ISSN:1005-9369