有效积温与不同氮磷钾处理夏玉米株高和叶面积指数定量化关系

陈杨,王磊,白由路,卢艳丽,倪露,王玉红,徐孟泽

Quantitative Relationship Between Effective Accumulated Temperature and Plant Height & Leaf Area Index of Summer Maize Under Different Nitrogen, Phosphorus and Potassium Levels

CHEN Yang,WANG Lei,BAI YouLu,LU YanLi,NI Lu,WANG YuHong,XU MengZe

表7 夏玉米LAI实测值与模拟值检验评估（2020）

Table 7 Validation and evaluation of the measured and simulated value of summer maize LAI (2020)

处理Treatment r nRMSE (%) N0 0.9981 5.77 N1 0.9971 5.77 N2 0.9955 8.40 N3 0.9924 10.27 P0 0.9942 9.10 P1 0.9918 10.05 P2 0.9955 8.40 P3 0.9955 7.18 K0 0.9965 7.31 K1 0.9973 6.62 K2 0.9955 8.40 K3 0.9815 19.13