"In 2015, the International Year of Soils, Maria Helena Semedo, a deputy director at the UN’s Food and Agriculture Organisation, famously commented that the world’s topsoil had become so degraded that it could only support another 60 _...Read More_
"In 2015, the International Year of Soils, Maria Helena Semedo, a deputy director at the UN’s Food and Agriculture Organisation, famously commented that the world’s topsoil had become so degraded that it could only support another 60 _...Read More_