Low-temperature Controlling Experiment for Maize in Jiamusi City
WANG Xiao-qun,FU Zhong-pei,LI Jun-fang,JIANG pei-e(Jiamusi Meteorological Bureau,Heilongjiang Province,Jiamusi 154004,China)
Chinese Journal of Agrometeorology . 2009, (S1): 73 -76 .