播期播量对不同穗型冬小麦群体及子粒产量的影响

安霞,张海军,蒋方山,吕连杰,陈军

Effects of Different Sowing Dates and Sowing Densities on the Population Structure and Yield of Two Spike Type Winter Wheats

Xia An,Haijun Zhang,Fangshan Jiang,Lianjie Lü,Jun Chen

图1 播期播量对小麦开花后叶面积指数的影响

Fig.1 Effects of different sowing dates and densities on leaf area index after flowering in wheat