[Buckwheat - a crop which vanished]

amidon buckwheat climatic factors contenido mineral contenido proteico crops cultivos dietary fibres digestive system diseases enfermedades del sistema digestivo exigence des plantes facteur climatique fagopyrum fibra de la dieta fibre alimentaire gluten lisina lysine maladie de l'appareil digestif mineral content monde mundo necesidades de las plantas plant requirements plantas silvestres plante de culture plante sauvage protein content sarrasin starch trigo sarraceno wild plants world