耕作和秸秆还田方式对东北春玉米吐丝期根系特征及产量的影响
姜英1(
),王峥宇1,廉宏利1,王美佳1,苏业涵1,田平1,隋鹏祥1,马梓淇1,王英俨1,孟广鑫1,孙悦1,李从锋2,齐华1()
),王峥宇1,廉宏利1,王美佳1,苏业涵1,田平1,隋鹏祥1,马梓淇1,王英俨1,孟广鑫1,孙悦1,李从锋2,齐华1()
Effects of Tillage and Straw Incorporation Method on Root Trait at Silking Stage and Grain Yield of Spring Maize in Northeast China
JIANG Ying1(),WANG ZhengYu1,LIAN HongLi1,WANG MeiJia1,SU YeHan1,TIAN Ping1,SUI PengXiang1,MA ZiQi1,WANG YingYan1,MENG GuangXin1,SUN Yue1,LI CongFeng2,QI Hua1()
),WANG ZhengYu1,LIAN HongLi1,WANG MeiJia1,SU YeHan1,TIAN Ping1,SUI PengXiang1,MA ZiQi1,WANG YingYan1,MENG GuangXin1,SUN Yue1,LI CongFeng2,QI Hua1()
图1. 2017-2018年作物生育期日降雨量和日平均气温变化
Fig. 1. Mean daily precipitation and air temperature during crop growth stage in 2017 and 2018
