| 蒸渗仪国内外应用现状及研究趋势 |
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| 引用本文： | 王怡宁,朱月灵.蒸渗仪国内外应用现状及研究趋势[J].水文,2018,38(1):81-85. |
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| 作者姓名： | 王怡宁 朱月灵 |
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| 作者单位： | 南京水利科学研究院;南昌市第一中学; |
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| 摘 要： | 为进一步掌握水文循环的过程机理,国内外对蒸渗仪的研究和应用不断发展。分析了非称重式和称重式蒸渗仪,人工和信息化、自动化观测手段的发展,总结了国内外应用蒸渗仪的研究领域和进展,同时通过对国内外应用现状的分析,讨论了满足水文循环及蒸散发研究的新型蒸渗仪设计技术要求。
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| 关 键 词： | 蒸渗仪 蒸腾蒸发 称重式 水文循环 |
| 收稿时间： | 2017/4/6 0:00:00 |
Application Status and Research Trend of Domestic and Foreign Lysimeter |
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| WANG Yining,ZHU Yueling.Application Status and Research Trend of Domestic and Foreign Lysimeter[J].Hydrology,2018,38(1):81-85. |
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| Authors: | WANG Yining ZHU Yueling |
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| Institution: | 1.Nanjing Hydraulic Research Institute, Nanjing 210029, China; 2.NO.1 Middle School of Nanchang, Nanchang 330000, China |
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| Abstract: | Lysimeter is a kind of instrument for determination of evapotranspiration in farmland. The research and application of the domestic andforeign lysimeter are continuously developed. The equipment has been improved from the non-weighing to the weighing type, and the observationmethods from manual to informatization and automation. The research field has also expanded to agriculture, forestry, ecology, climate change andetc.. Meanwhile, the performance update can meet the requirements of multi-time, multi-objective and multi-factor observation. Based on theanalysis of the application status at home and abroad, the design technology of the new type lysimeter was proposed to meet the hydrological cycleand evapotranspiration research. |
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| Keywords: | lysimeter evapotranspiration weighing type hydrological cycle |
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