施氮量与地膜覆盖对长江中游春玉米产量性能及氮肥利用效率的影响
葛均筑1,2, 李淑娅1,2, 钟新月1, 袁国印1,2, 徐莹1, 田少阳1, 曹凑贵1, 翟中兵3, 刘诗晴3, 展茗1,*, 赵明2,*

Effects of Nitrogen Application and Film Mulching on Yield Performance Parameters and Nitrogen Use Efficiency of Spring Maize in the Middle Reaches of Yangtze River
GE Jun-Zhu1,2, LI Shu-Ya1,2, ZHONG Xin-Yue1, YUAN Guo-Yin1,2, XU Ying1, TIAN Shao-Yang1, CAO Cou-Gui2, ZHAI Zhong-Bing3, LIU Shi-Qing3, ZHAN Ming1,*, ZHAO Ming2,*
图1 2012年A和2013年B春玉米生育期间日降雨量和日均温
Fig. 1 Daily total rainfall and average temperature of the experiment site during the growing period of spring maize br in 2012 A and 2013 B