Historical Evolution of Farm Machinery in Bangladesh: A Review

Bangladesh has undergone one of the most significant agricultural transformations in South Asia, driven by the rapid evolution of farm machinery since the mid- 20th century. From a purely manual and animal-driven farming system to a modernized agricultural landscape characterized by power tillers, tractors, combine harvesters, mechanical irrigation, and emerging digital tools. Farm mechanization has reshaped production practices, rural labour dynamics, and food security. This historical review synthesizes existing research, national policies, sectoral reports, and development project documents to examine the chronological evolution of farm machinery in Bangladesh. The study identifies four key phases: pre-mechanization (before 1960), early mechanization (1960-1990), rapid mechanization (1990-2010), and advanced mechanization with modern and digital integration (2010-present). It explores the technological drivers, socio-economic influences, and institutional roles behind this transformation. The review highlights significant gains in productivity, expansion of irrigated area, labour savings, and growth of rural machinery service market. Despite these achievements, challenges remain in land fragmentation, import dependency, sustainability of diesel-based machinery, and shortage of skilled operators. The paper concludes by suggesting directions for future research and policy, focusing on sustainable, energy-efficient, and small-farm-friendly mechanization to support climate resilient agricultural development in Bangladesh.