A walk through the farmlands

Major crops have become cheaper globally and dropped from their historical highs, thanks to bumper crops in the past two years. Though demand for agricultural products is likely to remain firm in the coming years, production seems to be shifting towards coarse grains and oilseeds to meet demands for food, feed and biofuel, moving away from staple food crops like wheat and rice. Hansa Venkateswaran gives you the numbers.