Follow the Energy: How Cropping Systems Fundamentally Differ From Natural Systems
Energy flow drives everything in an ecosystem. As with nitrogen, following the energy through an ecosystem reveals to us how that ecosystem works. Here, I want to compare how the energy flows through cropping systems to how it flows through unmanaged natural systems. This comparison will show us why cropping systems rarely match the abundance of organisms or the nutrient cycling observed in their natural counterparts, and why this tradeoff is inherent to the production of food. Let’s take a look.