A Study on the Risk Index Design of Agricultural Insurance on Apple Florescence Freezing Injury in Shaanxi Fruit Zone
LIU Ying-ning,HE Wen-li,LI Yan-li,BAI Qin-feng,LIANG Yi,ZHANG Tao(Shaanxi Meteorological Service Observatory on Economic Crops,Xi'an 710014,China)
Chinese Journal of Agrometeorology . 2010, (01): 125 -129 .