Environment Studies (Science) (M.Phil./Ph.D.) 2017 Panjab University Entrance Exam With Answers

Practice Mode:
36.

In what range of soil pH is phosphorous generally most available to the plants?

A: 2.0-3.0
B: 4.0-5.0
C: 5.5-7.0
D: 7.0-8.5

The answer is: C

<< Previous Question
Next Question >>