Estudios (7) Pérou (3) Pigments (2) Nitrogen (2) Families (2) Evaluation (2) Chlorophyll (2) Carotenoids (2) Carotenoides (2) Clorofila (2) Evaluación (2) Estudio (2) Pigmentos (2) Nitrógeno (2) Familias (2) saline (2) Buenos Aires (1) Labor (1) Minors (1) Wood (1) Wealth (1) Urea (1) Microirrigation (1) Symbiosis (1) Sieges (1) Sampling (1) Salinity (1) Research (1) Quality of products (1) Profit (1)