Total nitrogenous fertilizer usage per area, calculated in tonnes of whole nutrient per annum. Nitrogen fertilizers are created from ammonia (NH3) produced by the Haber–Bosch course of action. What fertilizer to use, when to implement it and the way to use it are concerns you need to answer yourself. The https://emilianosupjc.ourcodeblog.com/37548371/detailed-notes-on-fertilizer-dealers-baghlan