The hallmark of a truly sustainable system is its ability to generate itself. When it comes to farming, the key to sustainable agriculture is healthy soil, since it is a foundation for present and future growth. Organic farming is far superior to conventional systems when it comes to building, maintaining and replenishing the health of soil. For soil health alone, organic agriculture is more sustainable than conventional. When one also considers yields, economic viability, energy usage, and human health, it is clear that organic farming is sustainable, while current conventional practices are not.
