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
Effect of Drip Fertigation on Summer Maize in North China
LI Ge,BAI YouLu,YANG LiPing,LU YanLi,WANG Lei,ZHANG JingJing,ZHANG YinJie
表2
试验设计
Table 2
Treatments in this study
处理
Treatment
肥料种类
Type of fertilizer
肥料用量
Fertilizer application rate (kg·hm
-2
)
N0
N(P90、K90)
0
N1
144
N2
180
N3
216
P0
P (N180、K90)
0
P1
72
P2
90
P3
108
K0
K(N180、P90)
0
K1
72
K2
90
K3
108