Which of the following nutrients is available at neutral pH value?
A. Aluminium
B. Iron
C. Calcium
D. Phosphorus
Answer: Option D
Solution(By Examveda Team)
Phosphorus is the nutrient available at a neutral pH value. Soils with pH values between 6 and 7.5 are ideal for phosphorus availability, while pH values below 5.5 and between 7.5 and 8.5 limits phosphorus availability to plants due to fixation by aluminium, iron or calcium.This Question Belongs to Agriculture >> Soil Science
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