华北地区夏玉米滴灌施肥的肥料效应
李格,白由路(
),杨俐苹,卢艳丽,王磊,张静静,张银杰
),杨俐苹,卢艳丽,王磊,张静静,张银杰
Effect of Drip Fertigation on Summer Maize in North China
LI Ge,BAI YouLu(),YANG LiPing,LU YanLi,WANG Lei,ZHANG JingJing,ZHANG YinJie
),YANG LiPing,LU YanLi,WANG Lei,ZHANG JingJing,ZHANG YinJie
图2. 不同施磷量对夏玉米地上部干物质积累量的影响
Fig. 2. Effect of different phosphorus application rates on dry matter accumulation of summer maize
