持续性秸秆还田配施化肥对油菜-水稻轮作周年氮磷径流损失的影响

靳玉婷,刘运峰,胡宏祥,穆静,高梦瑶,李先藩,薛中俊,龚静静

Effects of Continuous Straw Returning with Chemical Fertilizer on Annual Runoff Loss of Nitrogen and Phosphorus in Rice-Rape Rotation

JIN YuTing,LIU YunFeng,HU HongXiang,MU Jing,GAO MengYao,LI XianFan,XUE ZhongJun,GONG JingJing

图4 2017—2019年农田径流中氮素的流失量 不同小写字母表示不同处理之间差异显著（P<0.05）。下同

Fig. 4 Nitrogen loss in field runoff from 2017 to 2019 Different lowercase letters on the column indicate significant differences between different treatments (P<0.05). The same as below