The correct option is Land under non-agricultural uses.
Explanation
Land use categories in India are recorded by the Land Revenue Department. Changes in these categories over time reflect the structural transformation of the economy. As an economy shifts from agrarian to industrial and service-based, land use patterns evolve accordingly.Analysis of Trends (1950-51 to 2019-20)
- Land under non-agricultural uses: This category has recorded the highest rate of increase during this period. This sharp rise is driven by the changing structure of the Indian economy, specifically the expansion of the industrial and services sectors, urbanization, and the development of infrastructure (roads, buildings, canals).
- Area under forests: While the area under forests has increased significantly due to the demarcation of forest lands, the rate of increase is lower compared to land under non-agricultural uses.
- Net sown area: This category registered a marginal increase in the early decades but has largely stagnated or declined in recent years due to the diversion of agricultural land for non-agricultural purposes.
- Permanent pastures and grazing land: This category has recorded a decline due to encroachment and conversion into agricultural land.
Key Takeaway
The transition of the Indian economy has resulted in the highest growth rate for land under non-agricultural uses, reflecting increased urbanization and infrastructure development.