Question

S. Moderate % of available Nitrogen in soil kg/hac. is
(a) 141-280
(b) 281-420
(c) < 140
(d) 561-700
Available​

Answer 1

Answer:

Soil nitrogen supply is a laboratory test that reflects the release of mineral nitrogen from organic matter by soil microorganisms. It is measured in milligrams of nitrogen per kilogram of soil (mg/kg) and is also known as potentially mineralisable nitrogen. The laboratory test is simple but time-consuming.