Identification and Application of Thermal Indexes of Main Cultivated Soybean Varieties in Heilongjiang Province
GAO Yong-gang, WANG Yu-guang, NAN Rui, YAN Ping, YANG Xiao-qiang (Heilongjiang Provincial Institute of Meteorological Sciences,Harbin 150030, China)
Chinese Journal of Agrometeorology . 2005, (03): 200 -204 .