Advanced Ecology in Permaculture: 7 Scientific Principles That Turn Degraded Land into Thriving, Self-Sustaining Ecosystems
Imagine buying 15 acres of cracked, sun-baked earth in Portugal’s Alentejo region—soil so dead that even weeds gave up. Annual grain yield: 0.2 tons per hectare. Six years later, the same land produces 4.8 tons/ha, sequesters 18 tons of carbon per hectare annually, and hasn’t seen a single drop of synthetic fertilizer or pesticide. This […]









