Urin contains only
A. 0.5% N
B. 0.2% N
C. 1.5% N
D. 1.0% N
Answer: Option D
Solution (By Examveda Team)
Urine is a liquid by-product of metabolism in humans and many other animals. Urine plays an important role in the earth's nitrogen cycle. In balanced ecosystems, urine fertilizes the soil and thus helps plants to grow.Urine has large amounts of nitrogen, phosphorus and potassium. It contains 1.0% Nitrogen.
This Question Belongs to Agriculture >> Soil Science
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