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| 黄腐酸旱地龙对欧美杨光合及蒸腾速率的影响 | |
| 引用本文： | 武应霞,何威,林春阳,冯建灿,栗有枝.黄腐酸旱地龙对欧美杨光合及蒸腾速率的影响[J].中国农学通报,2008,24(10):171-174. |
| 作者姓名： | 武应霞 何威 林春阳 冯建灿 栗有枝 |
| 作者单位： | 1. 河南农业大学林学园艺学院,郑州,450002 2. 河南省林业科学研究院,郑州,450008 3. 郑州市市政工程勘测设计研究院,郑州,450052 |
| 基金项目： | 引进国际先进农业科技计划(948计划) |
| 摘 要： | 通过对欧美杨喷施黄腐酸后的几项生理指标的研究，结果表明，质量浓度为3.5 g•L-1的处理效果最好，其气孔导度和蒸腾速率分别比对照降低了42.0%和26.1%；对光合作用有促进作用；对欧美杨的叶水势提高幅度为13.8%，能显著抑制叶水势的下降。 |
| 关 键 词： | 欧美杨 黄腐酸 气孔导度 蒸腾速率 光合速率 叶水势 |
| 收稿时间： | 2008-06-12 |
| 修稿时间： | 1/1/1900 12:00:00 AM |
Influence of FA on photosynthesis and transpiration |
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| Wu Yingxia,He Wei,Lin Chunyang,Feng Jiancan,Li Youzhi.Influence of FA on photosynthesis and transpiration[J].Chinese Agricultural Science Bulletin,2008,24(10):171-174. | |
| Authors: | Wu Yingxia He Wei Lin Chunyang Feng Jiancan Li Youzhi |
| Abstract: | Influence of FA on photosynthesis and transpiration rate of Populus Euramericana was researched.The result showed the effect of FA of 3.5 g•L-1 is the Best,which reduced stomatal conductance and transpiration rate by 29.1% and 26.3% Respectively; FA could promote photosynthetic rate;The leaf water potential was improved by 14.3%,it had an obvious prohibiting effect on the decrease of leaf water potential. |
| Keywords: | Populus euramericanazz FAzz transpiration ratezz photosynthesiszz stomatalzz |
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