1. Integrating NDVI and Plant Tissue Analysis As Decision Support Tools for Nutrient Management in Winter Wheat

Efficient nitrogen (N) management is critical for improving winter wheat grain yield and protein content while minimizing costs and environmental risks. Remote sensing indices, such as the Normalized Difference Vegetation Index (NDVI) and physiological indicators, like flag leaf N content, have been proposed as predictors of crop performance that could support in-season N management decisions. This study evaluated the relationships between NDVI measured at multiple growth stages, flag leaf N at... J. Leiva, D. Ruiz Diaz