Master sustainable water management vital for India’s rice-based ecosystems and aquaculture. This expert guide details optimizing irrigation, water-saving technologies, and tackling scarcity in Indian agriculture. Explore integrated farming systems, from rice-fish and pond-based models to high-value aquaculture, alongside ecosystem services and governance. Essential for agricultural scientists, water resource managers, and students aiming to boost productivity, biodiversity, and resilience in India’s crucial farming sector.