Fish farming in ponds. Pond silt is a rich fertilizer for crops, and crop waste can feed the fish.

Conclusion The Integrated Farming System model reimagines farms as self-reliant, diversified production units that recycle resources, lower input dependency, and deliver resilient livelihoods while protecting ecosystems. Thoughtful design, market alignment, capacity building, and iterative adaptation are essential to realize its agronomic, economic, and environmental promise.

These features are designed to be applicable for a small to medium-scale farm (1–5 acres) but can be scaled up. The core philosophy is

Crop field residues ──► Livestock feed ▲ │ │ ▼ Vermicompost ◄───────── Dung + Urine ▲ │ │ ▼ Biogas slurry ◄─────── Manure ──► Biogas (cooking fuel) │ ▼ Fish pond feed (optional) │ ▼ Pond silt (nutrient-rich) ──► Fertilizer for crops