优化施肥下长江流域冬小麦产量及肥料增产效应
黄晓萌1,2(
),刘晓燕2,串丽敏3,杨兰芳1(),何萍2,王秀斌2,仇少君2,赵士诚2,徐新朋2()
),刘晓燕2,串丽敏3,杨兰芳1(),何萍2,王秀斌2,仇少君2,赵士诚2,徐新朋2()
Effects of Yield and Fertilization on Yield Increase of Winter Wheat in Yangtze Valley Under Optimized Fertilization
HUANG XiaoMeng1,2(),LIU XiaoYan2,CHUAN LiMin3,YANG LanFang1(),HE Ping2,WANG XiuBin2,QIU ShaoJun2,ZHAO ShiCheng2,XU XinPeng2()
),LIU XiaoYan2,CHUAN LiMin3,YANG LanFang1(),HE Ping2,WANG XiuBin2,QIU ShaoJun2,ZHAO ShiCheng2,XU XinPeng2()
图5. 长江流域各省（市）冬小麦氮、磷和钾肥偏生产力
Fig. 5. Comparison of fertilizer partial productivity to N, P and K fertilizer application among provinces in Yangtze Valley
