India's northeastern region, forged by a unique geological history and peopled by several waves of migration, is extraordinarily complex. Farming systems in the hills and the riverine plains are embedded in a heterogeneous environment, comprising forests, wetlands and fields, shaped over centuries by nature and people. Today, the environment and economy are undergoing rapid transformation, affecting peoples' lives, livelihoods and methods of food production.

The essays in this volume bring a multi-disciplinary perspective to critical aspects of the process of agricultural...