大气CO2浓度升高与氮肥互作对玉米花后碳氮代谢及产量的影响
李明,李迎春,牛晓光,马芬,魏娜,郝兴宇,董李冰,郭李萍

Effects of Elevated Atmospheric CO2 Concentration and Nitrogen Fertilizer on the Yield of Summer Maize and Carbon and Nitrogen Metabolism After Flowering
LI Ming,LI YingChun,NIU XiaoGuang,MA Fen,WEI Na,HAO XingYu,DONG LiBing,GUO LiPing
图1 玉米生长季FACE圈及常规处理的大气CO2日平均浓度
Fig. 1 Mean value of CO2 concentration in the FACE plot and ambient atmospheric CO2 concentrations during maize growth stage