Q550
Unit of LAI (Leaf Area Index) is
A.
g/day
B.
g/g/day
C.
g/m2/day
D.
unit less
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
LAI (Leaf Area Index), is a dimensionless quantity that characterizes the size of the plant canopies.It is defined as the projected area of leaves over a unit of land.
It expresses the leaf area per unit ground or trunk surface area of a plant and is used as an indicator of the growth rate of a plant.