Soil aeration limits plants growth when percent pores filled with water are more than

A. 50 - 60%

B. 60 - 70%

C. 70 - 80%

D. 80 - 90%

Answer: Option A

Solution(By Examveda Team)

Soil aeration limits plant growth when the percent of pores filled with water is more than 50 - 60%.
Soil aeration can promote root growth and increase the photosynthetic rate and chlorophyll content, therefore promoting plant growth and reducing the plant death rate under salt stress conditions.