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| 用涡度相关法测定网室内香蕉树蒸散量 | |
| 引用本文： | 刘海军,黄冠华,Josef Tanny,Shabtain Cohen. 用涡度相关法测定网室内香蕉树蒸散量[J]. 农业工程学报, 2008, 24(9): 1-5 |
| 作者姓名： | 刘海军 黄冠华 Josef Tanny Shabtain Cohen |
| 作者单位： | 1. 北京师范大学水科学研究院,水沙科学教育部重点实验室,北京,100875;中国农业大学水利与土木工程学院,北京,100083 2. 中国农业大学水利与土木工程学院,北京,100083 3. Institute ofSoil,Water and Environmental Sciences,Agricultural Research Organization,The Volcani Center,Israel |
| 摘 要： | 为了研究涡度相关法在网室内的适用性,于2005年6月在一个长、宽、高分别为352m、228m和6m的香蕉树种植网室内进行试验,测定的参数主要有网室内的潜热和感热、网室内的净辐射,土壤热通量和表层土壤热量.研究发现涡度相关法测定的能量和和小气候仪器测定的能量一致,说明涡度相关法可用来准确测定网室内作物的蒸散量.在试验期间(6月7日-20日),涡度相关法测定的网室内香蕉树的蒸散量在4.83～6.50 mm/d之间,考虑到当地每年4～10月之间气象要素变化较小,则该文测定的蒸散量可用来指导当地网室内香蕉树的灌溉. |
| 关 键 词： | 涡度相关 能量平衡 蒸散量 香蕉树 |
| 收稿时间： | 2007-07-09 |
| 修稿时间： | 2008-08-19 |
Measurement of banana tree evapotranspiration in screen house using eddy covariance method |
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| Liu Haijun,Huang Guanhu,Josef Tanny and Shabtain Cohen. Measurement of banana tree evapotranspiration in screen house using eddy covariance method[J]. Transactions of the Chinese Society of Agricultural Engineering, 2008, 24(9): 1-5 | |
| Authors: | Liu Haijun Huang Guanhu Josef Tanny Shabtain Cohen |
| Affiliation: | 1. College of Water Science, Key Laboratory for Water and Sediment Sciences of Ministry of Education, Beijing Normal University, Beijing 100875, China; 2. College of Water Conservancy and Civil Engineering, China Agricultural University, Beijing 100083, China,College of Water Conservancy and Civil Engineering, China Agricultural University, Beijing 100083, China,Institute of Soil, Water and Environmental Sciences, Agricultural Research Organization, The Volcani Center, Israel and Institute of Soil, Water and Environmental Sciences, Agricultural Research Organization, The Volcani Center, Israel |
| Abstract: | |
| Keywords: | eddy covariance method energy balance evapotranspiration banana tree |
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