Overuse of nitrogen (N) fertilizer, a crucial productivity factor in world crop** systems, is
detrimental to the sustainability of crop production from an economic and environmental …

Remote sensing is a valuable tool for reducing the environmental impact of agricultural
practices by detecting crop nitrogen (N) and water status for site-specific N fertilization and …

Nitrogen is indispensable for highly productive agriculture. A number of sources supply
nitrogen to growing crops. These sources include synthetic fertilizers, atmospheric …

Nitrogen dilution curves relate a crop's critical nitrogen concentration (% Nc) to biomass (W)
according to the allometric model% Nc= a Wb. This model has a strong theoretical …