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2 不同氮磷钾处理下夏玉米株高和LAI相关性分析

Table 2 Correlation analysis of summer maize plant height and LAI under different NPK treatments

年份 Year 处理Treatment N0 N1 N2 N3 P0 P1 P2 P3 K0 K1 K2 K3 2019 0.977** 0.974** 0.975** 0.968** 0.971** 0.979** 0.975** 0.980** 0.969** 0.977** 0.975** 0.974** 2020 0.962** 0.964** 0.958** 0.964** 0.967** 0.972** 0.958** 0.966** 0.967** 0.966** 0.958** 0.964**