不同肥水耦合对黄瓜产量品质及肥料偏生产力的影响
蒋静静,屈锋,苏春杰,杨剑锋,余剑,胡晓辉

Effects of Different Water and Fertilizer Coupling on Yield and Quality of Cucumber and Partial Factor Productivity of Fertilizer
JIANG JingJing,QU Feng,SU ChunJie,YANG JianFeng,YU Jian,HU XiaoHui
图4 水肥投入与产量、水分利用效率、肥料偏生产力和硝酸盐含量的关系
Fig. 4 Relationship of irrigation amount and fertilization amount with yield, water use efficiency, partial factor productivity of fertilizer and nitrate content