| 辽河口湿地芦苇叶片蒸腾及其与影响因子关系研究 |
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| 引用本文： | 张颖,郑西来,伍成成,李琴.辽河口湿地芦苇叶片蒸腾及其与影响因子关系研究[J].湿地科学,2011,9(3):227-232. |
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| 作者姓名： | 张颖 郑西来 伍成成 李琴 |
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| 作者单位： | 1. 海洋环境与生态教育部重点实验室,中国海洋大学,山东 青岛 266100;中国海洋大学环境科学与工程学院,山东 青岛 266100
2. 中国海洋大学环境科学与工程学院,山东 青岛,266100 |
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| 基金项目： | 国家“水专项”项目(2008ZX07208-009)资助 |
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| 摘 要： | 于2009年8～10月,在辽河口芦苇(Phragmites australis)沼泽地,采用野外培养箱土培模拟实验方法,人为控制水位,用PM-5型稳态气孔计测量了不同水深条件下芦苇叶片的蒸腾速率,研究了芦苇叶片蒸腾及其与影响因子的关系.结果表明,不同水深条件下,芦苇叶片蒸腾速率日变化差异明显;当控制水位在地表以上10 ...
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| 关 键 词： | 湿地 模拟实验 芦苇叶片 蒸腾速率 稳态气孔计 |
Simulation Experiment about Transpiration Characteristics of Phragmites australis Leaf in Liaohe Estuary Wetlands |
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| ZHANG Ying,ZHENG Xi-Lai,WU Cheng-Cheng,LI Qin.Simulation Experiment about Transpiration Characteristics of Phragmites australis Leaf in Liaohe Estuary Wetlands[J].Wetland Science,2011,9(3):227-232. |
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| Authors: | ZHANG Ying ZHENG Xi-Lai WU Cheng-Cheng LI Qin |
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| Institution: | ZHANG Ying1,2,ZHENG Xi-Lai1,WU Cheng-Cheng2,LI Qin2(1.Key Laboratory of Marine Environmental Science and Ecology,Ministry of Education,Ocean University of China,Qingdao 266100,Shandong,P.R.China,2.College of Environmental Science and Engineering,P.R.China) |
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| Abstract: | The objective of this study is to analysis the transpiration characteristics of Phragmites australis leaf and the relationships between the leaf transpiration and influence factors at different water levels,and to improve plant water use efficient and provide a theoretical basis of ecological water requirement of plant.The simulation experiment was done by containers with Phragmites australis leaf in the field of Liaohe Estuary in August-October 2009.The water levels were controlled and the transpiration ra... |
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| Keywords: | wetland simulation experiment Phragmites australis leaf transpiration rate portable steady-state porometer |
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