Policy issues in the adoption of grains postharvest technology: food security implications

agriculteur agricultores almacenamiento arroz battage cosecha drying farmers food policies food security food supply harvesting mais maize maquinaria postcosecha milling molienda mouture physiologie sensorielle politique alimentaire postharvest equipment postharvest losses postharvest technology rice riz secado seguridad alimentaria senses sentidos stockage storage storehouses suministro de alimentos threshing trilla