nitrogen

Exactly where soils are hugely erodible, conservation tillage can reduce soil erosion and runoff, resulting in less surface loss of N. Denitrification can be a major loss mechanism of NO3–N when soils are saturated with water for two or 3 check over here days. Nitrogen in the NH4+-N form is not topic to this loss. Management options are obtainable if denitrification losses are a potential difficulty. Therefore, nitrogen is a essential element in a number of biologically important molecules. Proteins for example consists of up to 85% of the nitrogen in a plant. Nucleic acids accounts for five% of the...