Analysis on change of reference crop evapotranspiration and climatic influence factors in Sichuan
C Chao, P Yan-mei, PAN Xue-biao… - Chinese Journal of …, 2011 - zgnyqx.ieda.org.cn
Reference crop evapotranspiration (ET0) was a key factor to estimate crop water
requirement and determine farming irrigation. The characteristics of ET0 and its major
climate influence factors were analyzed respectively by using the Penman-Monteith
equation and partia1 correlation analysis method, based on daily meteorological data from 5
basin stations and 5 plateau stations from 1961 to 2009 in Sichuan province. The results
showed that both daily and monthly average ET0, both in basin stations and plateau …
requirement and determine farming irrigation. The characteristics of ET0 and its major
climate influence factors were analyzed respectively by using the Penman-Monteith
equation and partia1 correlation analysis method, based on daily meteorological data from 5
basin stations and 5 plateau stations from 1961 to 2009 in Sichuan province. The results
showed that both daily and monthly average ET0, both in basin stations and plateau …
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