Mineral NutritionHard
Question
Phosphorus and nitrogen ions generally get depleted in soil because they usually occur as
Options
A.neutral ions
B.negatively charged ions
C.positively charged ions
D.both positively and negatively charged but disproportionate mixture
Solution
In the soil, phosphorus and nitrogen and nitrogen are present as negatively chaged ions such as H2PO2-,NO2-, NO3- ions. These are usually supplied by fertilizers as urea.
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