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2 玉米生育期间(6—9月)的日均气温和降水
Fig. 2 Mean daily temperature and precipitation during maize growth stage (June-September)