Water Losses in Arid and Semi-Arid Zone:Evaporation, Evapotranspiration and Seepage

查看全文 作　　者：MUPENZI Jean de la [1,2,3,4]Paix;LI [1]Lanhai;GE [2]Jiwen;NGAMIJE [3]Jean;ACHAL [1]Verenyam;HABIYAREMYE [3]Gabriel;HABUMUGISHA Jean de [4]Dieu

机构地区：[1]State Key laboratory of Desert and Oasis Ecology, Xinfiang Institute of Ecologg and Geography, Chinese Academy of Sciences, 818 Beijing road south, Urumqi, Xinjiang, 830011, China;[2]China University ofGeosciences (Wuhan), 388 Lumo Road, Wuhan 430074, Hubei, China;[3]Independent Institute of Lay Adventists ofKigali (INILAK) P O Box 6392, Kigali-Rwanda;[4]Institut Polytechnique de Byumba (IPB), PO Box 25 Byumba, Rwanda

出　　处：《Journal of Mountain Science》索引2012年第9卷第2期,共6页

基　　金：funded by the State Key Development Program for Basic Research of China(973 program,Grant No.2010CB951002);National Natural Science Funds of China(Grant No.40972218);the Natural Sciences Foundation ofChina(Grant No.40871027);the Knowledge Innovation project of Chinese Academy of science(Grant No.KZCX2–YW–334) 摘　　要：The primary purpose of this study was to assess water losses by evapotranspiration, evaporation and seepage in arid zone.Normally, evaporation and seepage are the main causes of water losses.For modeling water losses,a combination of Genetic Programming(GP),Penman-Monteith(PM) and Penman combination model for measurement of evapotranspiration,evaporation and seepage has been developed.The results were found to be varying depending on how the evaporation and seepage phenomena are modeled.These results show that that there is an improvement in reducing evapotranspiration,evaporation and seepage losses in arid and semi-arid region. 关键词：半干旱区水损失渗漏水蒸散量蒸发 Penman 半干旱地区水量损失

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Water Losses in Arid and Semi-Arid Zone:Evaporation, Evapotranspiration and Seepage

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