Collective Integrated Farm with Agro-Animal-Poultry-Fish-Food Processing Unit and Benefits to Stakeholders: An Interdisciplinary Approach for Optimization of Benefits with Reference to Dindigul District, Tamil Nadu

This paper examines the design, operational dynamics, and stakeholder benefits of a Collective Integrated Farming System (CIFS) optimized for Mango (Mangifera indica) cultivation coupled with an on-site Food Processing Unit (FPU) in Dindigul District, Tamil Nadu. Small and marginal farmers face escalating climate risks, fragmented landholdings, fluctuating market prices, and soaring input costs. By blending agronomy, animal husbandry, poultry science, aquaculture, and food technology into a circular model, a CIFS eliminates structural waste. Linear waste streams transform into high-value inputs. Grounded in primary and secondary empirical data from Dindigul, this study quantifies bio-resource recycles, models economic optimization, and outlines strategic interventions. The results show a 142% surge in net household income, a 45% reduction in synthetic fertilizer dependence, and year-round employment. An interdisciplinary approach mitigates production risks, creates local jobs, and secures long-term climate-resilient agriculture for smallholders. It integrates various financial pathways, utilizing prominent state-sponsored and central government subsidies available through institutions like the Tamil Nadu Agriculture and Farmers Welfare Department.