Social sciences (3) Ciencias sociales (3) Heat (2) Dry farming (2) Calor (2) Secano (2) Sorghum (Genus) (1) Winter (1) Toleration (1) Temperature (1) Summer (1) Sugarcane (1) Stability (1) Sorgo (1) Research (1) Radiation (1) Quality of products (1) Plants (1) Photosynthesis (1) Industrial productivity (1) Grain (1) Forecasting (1) Food (1) Droughts (1) Corn (1) Attention (1) Estabilidad (1) Sorghum (1) Prospectiva (1) Experimentos (1)