Closed-Loop Nutrient Cycling — FarmPal

Design systems where outputs become inputs. Waste products from one element feed another, minimizing external inputs.

Applications

  • •Chicken manure composts to feed vegetable garden
  • •Garden waste feeds chickens and compost
  • •Tree prunings become mulch around the same trees
  • •Kitchen scraps to worms to castings to gardens
  • •Humanure systems (properly managed) return nutrients
  • •Animal bedding becomes garden compost

Common Mistakes

  • •Sending organic waste off-site while buying fertility
  • •Not completing the loop (taking without returning)
  • •Ignoring the nutrient value of "waste" products