optimum leaf area index
composition of leaf area
development of leaf area
effective and high efficient leaf area
Effective photosynthetic leaf area
estimation of leaf area
infected leaf area percentage
leaf area
叶片面积
叶面肥
叶面积
叶绿素含量
叶形
数码相机
光合速率
对面积
蒸发皿系数
叶面
叶点
leaf area correction coefficient