The role of irrigation in India in expanding crop production, reducing
output instability and providing protection against periodic drought
has been a major factor in the substantial achievement of Indian agric
ulture over the past four decades. Irrigated crop yields are, however,
only half those obtained elsewhere in Asia and if growth rates are to
be maintained in the face of increasing technical, environmental and
social limits being placed on the availability of water, the need to i
ncrease productivity per unit of water is a key issue. India is now fa
ced with a number of critical choices in irrigation management. The ch
oice lies between a continuation of the present, possibly diminishing,
agricultural growth rate, or a widespread reform and renewal of irrig
ation management practices. Food production in India will become incre
asingly dependent upon irrigation. Over 55% of agricultural output is
from irrigated lands and production from rainfed areas is faced with l
ack of land for expansion and the prevailing risk of drought. The pric
ing environment, rural infrastructure and services are also fundamenta
l to agricultural growth, but the resolution of water constraints enab
led by irrigation is the key for productive capability.