Spatial-temporal Variations of Climate Impacts on Cotton Yield in Hebei Province
YAO Shu-ran,KANG Xi-yan,LI Er-jie(Institute of Meteorological Science of Hebei Province,Meteorological and Eco-Environmental Laboratory of Hebei Province,Shijiazhaung 050021,China)
Chinese Journal of Agrometeorology . 2008, (03): 325 -328 .