Total nitrogenous fertilizer intake per area, calculated in tonnes of full nutrient per annum. Nitrogen fertilizers are constructed from ammonia (NH3) made by the Haber–Bosch process. Past a specific level, equivalent inputs of chemical substances deliver considerably less and fewer yield enhance. The purpose of the farmer is to implement https://npk15-15-15afghanistan91346.blog4youth.com/37904241/rumored-buzz-on-npk-fertilizer-price-in-afghanistan