氮管理对冬小麦产量和品质影响的整合分析

邓丽娟,焦小强

A Meta-Analysis of Effects of Nitrogen Management on Winter Wheat Yield and Quality

DENG LiJuan,JIAO XiaoQiang

图2 不同施氮量对小麦的增产（A）/提质（B）的影响

Fig. 2 The effect of N application on wheat yield (A) and quality (B)