Decreasing reference evapotranspiration in a warming climate - A case of Changjiang (Yangtze) River catchment during 1970-2000

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	Decreasing reference evapotranspiration in a warming climate - A case of Changjiang (Yangtze) River catchment during 1970-2000
	Chong-Yu Xu; Lebing Gong; Jiang Tong; Deliang Chen
刊名	ADVANCES IN ATMOSPHERIC SCIENCES
	2006
卷号	23 期号:4 页码:513-520
关键词	reference evapotranspiration Penman-Monteith method temporal trend Changjiang (Yangtze) River catchment China
ISSN号	0256-1530
英文摘要	This study deals with temporal trends in the Penman-Monteith reference evapotranspiration estimated from standard meteorological observations, observed pan evaporation, and four related meteorological variables during 1970-2000 in the Yangtze River catchment. Relative contributions of the four meteorological variables to changes in the reference evapotranspiration are quantified. The results show that both the reference evapotranspiration and the pan evaporation have significant. decreasing trends in the upper, the middle as well as in the whole Changjiang (Yangtze) River catchment at the 5% significance level, while the air temperature shows a significant increasing trend. The decreasing trend detected in the reference evapotranspiration can be attributed to the significant decreasing trends in the net radiation and the wind speed.
公开日期	2012-03-08
内容类型	期刊论文
源URL	[http://159.226.73.51/handle/332005/2961]
专题	南京地理与湖泊研究所_湖泊室
推荐引用方式 GB/T 7714	Chong-Yu Xu,Lebing Gong,Jiang Tong,et al. Decreasing reference evapotranspiration in a warming climate - A case of Changjiang (Yangtze) River catchment during 1970-2000[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2006,23(4):513-520.
APA	Chong-Yu Xu,Lebing Gong,Jiang Tong,&Deliang Chen.(2006).Decreasing reference evapotranspiration in a warming climate - A case of Changjiang (Yangtze) River catchment during 1970-2000.ADVANCES IN ATMOSPHERIC SCIENCES,23(4),513-520.
MLA	Chong-Yu Xu,et al."Decreasing reference evapotranspiration in a warming climate - A case of Changjiang (Yangtze) River catchment during 1970-2000".ADVANCES IN ATMOSPHERIC SCIENCES 23.4(2006):513-520.