Nitrogen levels in wheat crop production their impact, management, and future perspectives: A review

Abstract

Nitrogen (N) is one of the most important nutrient components for wheat crop production because it can stimulate very marked growth effects, and increase yield and quality of grains. However, its proper management will be a problem due to the negative impacts that can be given to the environment, such as nitrate leaching and greenhouse gas emission, and because nitrogen fertilizers tend to be a bit more expensive. This paper undertakes a detailed evaluation of the use of nitrogen for wheat production, considering best-management practices focused on environmental sustainability, and it does discuss the impacts of too much nitrogen. Additionally, it discusses advanced technologies intended to enhance nitrogen use efficiency (NUE) toward promoting higher yields without further environmental damage. It discusses sustainable agricultural practice for the future and progresses on the improvement of nitrogen management with a view toward better environmental outcomes.