Comparison of the reference crop evapotranspiration estimated by the Penman-Monteith and Penman methods in Tarim River Basin
文献类型：期刊论文
| 作者 | Hu ; Shunjun ; Pan ; Yu ; Kang ; Shaozhong ; Song ; Yudong ; Tian ; Changyan |
| 刊名 | Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering
 |
| 出版日期 | 2005 |
| 卷号 | 21期号:6页码:30-35 |
| 关键词 | Penman Monteith equation - Modified Penman equation - Reference Evapotranspiration |
| ISSN号 | 1002-6819 |
| 中文摘要 | Based on the daily meteorological data in Aksu water balance experimental station in Tarim River Basin from 1989 to 1996, the reference evapotranspirations (ET0) calculated by the Penman-Monteith and Penman methods were compared. The results showed that the annual ET0 calculated by Penman method was a little higher than that obtained by Penman-Monteith method. The absolute deviation of yearly ET0 between the two methods was 42-128 mm, the yearly relative deviation was 3.3%-9.8%. The difference of monthly ET0 was smaller. The absolute deviation of monthly ET0 between two methods was above zero in January, February and December, and was below zero from March to November. The relative deviation of monthly ET0 was bigger in January and December, was smaller in February and November, the variation of the relative deviation of monthly ET0 was small in other months. The main cause of the deviation of ET0 was that different equations and parameters were used to calculate the radiation item and aerodynamic term in the equations. The correlation between ET0 calculated by two methods had linear relationship. (18 refs.) |
| 学科主题 | 植物生理学 |
| 收录类别 | EI |
| 公开日期 | 2011-08-19 |
| 源URL | [http://ir.xjlas.org/handle/365004/10704]  |
| 专题 | 新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据) |
| 推荐引用方式 GB/T 7714 | Hu,Shunjun,Pan,et al. Comparison of the reference crop evapotranspiration estimated by the Penman-Monteith and Penman methods in Tarim River Basin[J]. Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering,2005,21(6):30-35. |
| APA | Hu.,Shunjun.,Pan.,Yu.,Kang.,...&Changyan.(2005).Comparison of the reference crop evapotranspiration estimated by the Penman-Monteith and Penman methods in Tarim River Basin.Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering,21(6),30-35. |
| MLA | Hu,et al."Comparison of the reference crop evapotranspiration estimated by the Penman-Monteith and Penman methods in Tarim River Basin".Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering 21.6(2005):30-35. |
入库方式： OAI收割
来源：新疆生态与地理研究所
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