水氮管理模式对不同氮效率水稻氮素利用特性及产量的影响
孙永健1, 孙园园2, 徐徽1, 李玥1, 严奉君1, 蒋明金1, 马均1,*

Effects of Water-Nitrogen Management Patterns on Nitrogen Utilization Cha-racteristics and Yield in Rice Cultivars with Different Nitrogen Use Efficiencies
SUN Yong-Jian1, SUN Yuan-Yuan2, XU Hui1, LI Yue1, YAN Feng-Jun1, JIANG Ming-Jin1, MA Jun1,*
图1 水氮管理模式对不同氮效率水稻各生育期功能叶GS活性A、光合速率B及根系活力C的影响2013年 ES: 拔节期; HS: 抽穗期; MS: 成熟期。
Fig. 1 Effects of water-nitrogen management patterns on glutamine synthetase GS activity A, photosynthetic rate of leaves B and root activity C in rice cultivars with different N use efficiencies in 2013 ES: elongation stage; HS: heading stage; MS: maturing stage.