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7 氮管理对小麦的增产（A）/提质（B）效应综合分析 OPTN：优化施氮量;OPTB：优化基追比;OPTN+B：施氮量和基追比综合优化

Fig. 7 Comprehensive analysis of the effect of N application on wheat yield (A) and quality (B) OPTN: Optimize N application; OPTB: Optimize the dressing ratio; OPTN+B: Optimize N application and dressing ratio