Source-wise Area Irrigated in Tamil Nadu (Decadal Trend) (1950s, 1960s, 1970s, 1980s, 1990s) | |||||
(Hectare in Lakh) | |||||
Source | Annual Average | ||||
1950s (1950-51 to 1959-60) | 1960s (1960-61 to 1969-70) | 1970s (1970-71 to 1979-80) | 1980s (1980-81 to 1989-90) | 1990s (1990-91 to 1996-97) @ | |
Net Area Irrigated | |||||
Canals | |||||
Tanks | |||||
Wells | |||||
Others (Springs, Channels etc.) | |||||
Total Net Area Irrigated | |||||
Area Irrigated More Than Once | |||||
Gross Area Irrigated | |||||
Irrigation Intensity(%)* |