气候变化对黑龙江玉米产量贡献份额研究

尤飞, 王秀芬, 李文娟

tudy on the contribution portion of climate change on the maize productivities of Heilongjiang province

YOU Fei,WANG Xiu-feng,LI Wen-juan

河北农业大学学报 . 2013, (1): 41 -45 .