Abstract This case study examines a systematic approach to soil and water management in flood-prone lowlands of the Brahmaputra Valley, where traditional rice farming practices had led to severe soil erosion, waterlogging, and declining fertility. The study documents how integrated land modification and farming system techniques transformed degraded soils into a productive and sustainable system over 6 years (2002–2008). Through strategic soil excavation, dyke construction, and water harvesting in trenches and refuge pond, researchers created a multi-component system that enhanced soil structure, improved water management, and increased organic matter content. The modified system demonstrated significant improvements in soil water productivity (2.1 times higher), sustainable yield index (0.78 vs 0.50), and reduced dependency on chemical inputs while maintaining soil health. Key soil improvements included better moisture retention, enhanced nutrient cycling through organic matter inputs, and reduced erosion rates. The case provides practical insights into soil conservation strategies for similar agro-ecological conditions globally. Information © The Author 2026
SK Rautaray (Mon,) studied this question.