rapid population growth (17 million extra people to feed each year), physical and human challenges. largely due to poor wheat harvests, although the punjab region only makes up 2% of India, it produces 2 thirds of the countries grains.
what physical challenges does India face
water shortage, increasing temperatures due to climate change and soil erosion
how is water shortage affecting india
the unreliable monsoon rains have increased groundwater extraction (80% overexploited), this is causing the water table to decline. expensive equipment is needed for the extraction, which puts farmers in debt and causes them to leave agriculture / commit suicide
how is increased temperature due to climate change affecting india
more heatwaves mean crops are reaching maximum heat capacity.droughts are more common. yields are declining
how is soil erosion affecting india
rare amounts of rain are intense and heavy, the land is hard due to droughts so water doesnt infiltrate. this increases run-off (40% water lost due to run-off), deforestation and overgrazing exposes soils to erosion.
what human challenges does india face
the green revolution, government policies, globalisation
how did the green revolution affect india
in the 1960, a HYV was introduced to make India more self sufficient. this increased yields, resistance and employment in agro-chemicals. however increased irrgiation was needed, and chemical fertilisers were too expensive for poor farmers (debt)
how does government policy affect india
the government ignores supply issues, storage and transport (has created lots of food wastage), there is no FDI in the food sector so companies such as Walmart can't bring innovation to sector.
how does globalisation affect india
small scale farmers can't compete with agribusinesses, they are forced to buy more expensive crops increasing their debts. GM crops are being sold for far too much
what are india's future plans
increasing government investment, better prices for farmers, lower input costs (e.g. sharingmachines in co-op farming), appropriate technology and improved storage
India is the second highest producer for wheat in the world, but accounts for one third of the world's hungry.