干湿交替灌溉耦合施氮量对水稻籽粒灌浆生理和根系生理的影响 |
付景, 王亚, 杨文博, 王越涛, 李本银, 王付华, 王生轩, 白涛, 尹海庆 |
Effects of alternate wetting and drying irrigation and nitrogen coupling on grain filling physiology and root physiology in rice |
FU Jing, WANG Ya, YANG Wen-Bo, WANG Yue-Tao, LI Ben-Yin, WANG Fu-Hua, WANG Sheng-Xuan, BAI Tao, YIN Hai-Qing |
图5 水分和氮肥耦合下水稻根系玉米素及玉米素核苷含量的变化 CI: 常规灌溉; AWD: 干湿交替灌溉; 0N: 不施氮肥; 90N: 90 kg N hm-2; 180N: 180 kg N hm-2; 270N: 270 kg N hm-2; 360N: 360 kg N hm-2。 |
Fig. 5 Changes in Z+ZR content of rice under the condition of water and nitrogen coupling CI: the conventional irrigation; AWD: the alternate wetting and drying; 0N: no nitrogen applied; 90N: nitrogen 90 kg hm-2; 180N: nitrogen 180 kg hm-2; 270N: nitrogen 270 kg hm-2; 360N: nitrogen 360 kg hm-2. |