Etienne de Callataÿ OA - Liste vers Sélection d’auteur(e)s ENOnly 60 Years of Farming Left If Soil Degradation Continues - Chris ArsenaultGenerating three centimeters of top soil takes 1,000 years, and if current rates of degradation continue all of the world's top soil could be gone within 60 years, a senior UN official said Listing généré avec
ENOnly 60 Years of Farming Left If Soil Degradation Continues - Chris ArsenaultGenerating three centimeters of top soil takes 1,000 years, and if current rates of degradation continue all of the world's top soil could be gone within 60 years, a senior UN official said
ENOnly 60 Years of Farming Left If Soil Degradation Continues - Chris ArsenaultGenerating three centimeters of top soil takes 1,000 years, and if current rates of degradation continue all of the world's top soil could be gone within 60 years, a senior UN official said