Bruno Colmant OA - Liste vers Sélection d’auteur(e)s Résultats pour:Chris Arsenault2014 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 soil,degradation,scientific,world,agriculture,erosion,food,resalim,deforestation,farming,FAO,overpopulation,surpopulation Listing généré avec
Résultats pour:Chris Arsenault2014 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 soil,degradation,scientific,world,agriculture,erosion,food,resalim,deforestation,farming,FAO,overpopulation,surpopulation
2014 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 soil,degradation,scientific,world,agriculture,erosion,food,resalim,deforestation,farming,FAO,overpopulation,surpopulation