Mini-Ecosystems on Our Mini-Farm

At our place, when our mini-ecosystems are running as they should, the goats, chickens, ducks, worms, catfish and tilapia, all work together to feed each other and us humans.

The chickens like to get to the fresh goat manure as soon as it comes out of the goat. They peck it open to get to undigested seeds and, we presume, parasites. In the process, the chickens scratch to turn the manure into the straw bedding of the goat pen. Thanks to the chickens the composting bacteria begin their work even before we muck out the pen.

The straw and manure from the pen go to one of several compost bins or piles until the composting action cools. In the meantime, we dump kitchen scraps on top of these piles and let the chickens and ducks have at them. They add manure to the piles as the chickens scratch and turn the compost, speeding the decomposition.

 

From there the cooled, but not necessarily completed compost goes either to the garden as mulch or to the worm bin to become vermicompost (worm castings). The worms go to feed the fish, ducks, and chickens. Most of vermicompost goes to the garden, some goes as tea to feed the duckweed, while a bucketful (with worms) goes to the bottom of the empty compost bin ready to receive more muck from the goats.

The fish eat the duckweed, and in moderation and for variety the following: garden and kitchen scraps, chicken and duck manure (and the flora these encourage), worms, chopped offal from the duck and chicken butchering, and raw scrambled eggs.

The ducks and chickens receive the fish offal, greens from garden and the aquaponic grow beds, and duckweed (the ducks like it wet, the chickens like it dry).

Solid fish waste is filtered out of the fish tanks to feed the garden and to help heat up the compost as needed.

Goats get leafy greens from the garden and aquaponic beds.

The humans keep it all moving and healthy. In return we get veggies, fruits, nuts, herbs, eggs, milk, meat, and fish.