摘要
本研究在中科院阜康生态站进行，观测棉田灌溉前后的蒸发与蒸腾。在灌溉后约一星期，蒸发量约占蒸散总量的17％，在晴朗时，中午几个小时内，蒸发量相当大，当由平流引起的热流传输显著存在时，最大蒸散总量约占净辐射的130％。
This study was conducted at Fukang city, in Xinjiang province of P. R. China. Transpiration and Evaporation from a cotton field were measured before and after irrigations.For one week after an irrigation,evaporation accounted for 17% of evapotranspiration,and was particularly active for a few hours near solar noonMaximum evapotranspiration was about 130% of net radiation when there was downward flux of sensible heat caused by advection.
出处
《干旱区研究》
CSCD
1997年第4期73-76,共4页
Arid Zone Research
