Question

define plastochron index​

Answer 1

Answer:

The leaf plastochron index, also referred to simply as the plastochron index (PI) as it is derived from, is a demography formula used to determine the developmental age and growing rate of a leaf or other growing plant organ.

Explanation:

follow me and mark as brainlist

Answer 2

Leaf plastocron index is a measure of plant leaf age based on morphological development. It is useful in studying plant development requiring destructive measurement on multiple individuals.

PLEASE MARK ME AS BRAINLIEST AND THANK MY ANSWERS.