What principle does permaculture stress in agricultural design?

Permaculture emphasizes the importance of designing agricultural systems that mimic the relationships and processes found in natural ecosystems. By simulating these processes, permaculture aims to create sustainable farming practices that maintain ecological balance while producing food. This approach fosters biodiversity, enhances soil health, conserves water, and reduces the need for chemical inputs, promoting resilience in agricultural systems.

The core of permaculture is to utilize natural principles, such as the interdependence of different species and the self-regulating aspects of ecosystems, to design agricultural environments that can sustainably yield food with minimal environmental impact. This principle encourages a holistic view of agriculture, focusing on long-term sustainability rather than short-term gains.