北方粳稻最优产量氮肥阈值周年变化及其影响因素分析 |
陈玥, 宫亮, 金丹丹, 张鑫, 李波, 邹晓锦, 隋世江, 叶鑫, 刘艳 |
Annual Variation of Nitrogen Fertilizer Threshold for Optimal Yield of Northern Japonica Rice and Its Influencing Factors Analysis |
Chen Yue, Gong Liang, Jin Dandan, Zhang Xin, Li Bo, Zou Xiaojin, Sui Shijiang, Ye Xin, Liu Yan |
图2 水稻生育期内降雨量、灌溉量及输入无机氮含量(2011-2018年) |
Fig.2 Rainfall, irrigation and inorganic N input during the rice growth period (2011-2018) |
![]() |