Analyze the major drivers of human-induced land-use changes in India and their geographical consequences.

Introduction

India supports about 18 per cent of the world's population and 15 per cent of its livestock on 2.4 per cent of the world's land area. That ratio makes land-use change unusually intense. Net sown area has stayed near 140 million hectares for decades, but what lies beneath that stable aggregate — cropland converted to settlement, forest to plantation, wetland to construction — has changed radically.

Major drivers

• Urbanisation and settlement expansion. India's urban population is projected to approach 600 million by 2036. Peri-urban conversion of fertile land around Delhi-NCR, Bengaluru and Hyderabad is the fastest-moving frontier, examined in our note on urbanisation in India.
• Agricultural intensification and extension. Canal and tubewell irrigation extended cultivation into semi-arid tracts; cropping-pattern shifts toward water-intensive paddy and sugarcane changed the water balance more than the land record shows.
• Industry, mining and quarrying. Coal in the Jharkhand-Odisha-Chhattisgarh belt, iron ore in Bellary and Keonjhar, and sand mining along most major rivers.
• Infrastructure. Highways, dedicated freight corridors, ports, airports and hill roads such as Char Dham; linear projects fragment habitat disproportionately to the area they occupy.
• Energy transition. Utility-scale solar and wind parks in Rajasthan, Gujarat and Karnataka now claim large blocks of common and pasture land.
• Policy and tenure. Land acquisition law, SEZ policy, compensatory afforestation that replaces natural forest with plantation, and the classification of commons as "wasteland" available for allotment.
• Climate feedback. Coastal erosion, salinity ingress and Himalayan hazard exposure force land-use change even where no development decision was taken.

Geographical consequences

• Hydrological. Impervious surfaces raise runoff coefficients and cut recharge, producing urban flooding — Chennai 2015, Bengaluru 2022, Mumbai most years — while groundwater tables fall in over-extracted blocks. Wetland loss removes natural detention, as documented for peri-urban water systems.
• Ecological. Habitat fragmentation, disrupted wildlife corridors, rising human-wildlife conflict, and biodiversity loss in the Western Ghats and Himalayan foothills.
• Geomorphic. Accelerated soil erosion and land degradation, riverbed lowering and bank instability from sand mining, landslide incidence on cut hill slopes, and reservoir siltation.
• Climatic. Urban heat islands raising city temperatures several degrees above their rural surroundings; altered surface albedo and evapotranspiration affecting local convection.
• Socio-spatial. Displacement and loss of commons for pastoralists and forest-dependent communities, sharpening peri-urban land conflict, and the growth of informal settlements on the most hazard-prone land.

Governance response

Instruments exist but are fragmented: the National Land Utilisation Policy framework, Forest Conservation Act and CAMPA, Coastal Regulation Zone rules, wetland rules of 2017, master plans and land-pooling models such as the Rajasthan model, and India's land degradation neutrality and Bonn Challenge commitments. The binding gap is spatial planning capacity at district and municipal level.

Conclusion

Land-use change in India is driven less by a shortage of land than by the absence of a spatial plan that prices its ecological function. Until master planning, ecological zoning and commons protection operate at the same scale as the drivers, each sectoral gain will continue to be offset by a hydrological or ecological loss recorded somewhere else.