Nitrogen (N) plays a key role in the plant life cycle. It is the main plant mineral nutrient
needed for chlorophyll production and other plant cell components (proteins, nucleic acids …

To produce enough food, smallholder farmers in developing countries apply fertilizer
nitrogen (N) to cereals, sometimes even more than the local recommendations. During the …

Rapid non-destructive estimation of the plant nitrogen (N) status is needed for the precise
management of N in small-scale farms. Our objectives were to describe the responses of the …

Rapid and non-destructive diagnostic tools to accurately assess crop nitrogen nutrition index
(NNI) are imperative for improving crop nitrogen (N) diagnosis and sustaining crop …

Precision nitrogen (N) management requires rapid and real-time technologies for in-season
crop N status diagnosis. The leaf fluorescence sensor Dualex 4 is an effective and promising …

Understanding the effect of nitrogen (N) vertical distribution within the rice canopy at different
growth stages and development of critical nitrogen dilution curves for upper leaf layers will …

Nitrogen is an essential element in plants due to its key role in the production of primary and
secondary metabolites important in plant physiology impacting performance and tolerance …

Maximum genetically possible crop growth and yield are inhibited by abiotic and or biotic
stresses. Biotic stresses may include pests, insects or disease infestations whereas abiotic …

Minimizing the losses of fertilizer nitrogen and improving the nitrogen use efficiency (NUE) in
different crops has been one of the important research areas in agricultural research …