The nitrogenous fertilizer easily taken up by plants is: a) Urea c) Ammonia gas (LHR-2011) b) Ammonium nitrate d) Ammonia liquid
Answers
Answer:
Ammonia
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Answer:
The correct Answer is Ammonium Nitrate
Explaination
Ammonium nitrate is a popular fertilizer since it provides half of the N in the nitrate form and half in the ammonium form.
The nitrate form moves readily with soil water to the roots, where it’s immediately available for plant uptake.
The ammonium fraction is taken up by roots or gradually converted to nitrate by soil microorganisms. Many vegetable growers prefer an immediately available nitrate source of plant nutrition and use ammonium nitrate.
Animal farmers like it for pasture and hay fertilization since it’s less susceptible to volatilization losses than urea-based fertilizers when left on the soil surface.
Ammonium nitrate is commonly mixed with other fertilizers, but these mixtures can’t be stored for long periods because of a tendency to absorb moisture from the air.
The very high solubility of ammonium nitrate makes it well suited for making solutions for fertigation or foliar sprays.