Advantages and Disadvantages of Irrigation ... - Riversymposium
Advantages and Disadvantages of Irrigation ... - Riversymposium
Advantages and Disadvantages of Irrigation ... - Riversymposium
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Water-Table Rise<br />
• The rise in the water-table above the initial level with years <strong>of</strong> irrigation.<br />
• I = 1 mm/day recharge<br />
• No sinks<br />
• No slope on aquifer<br />
400<br />
h m<br />
- h 0<br />
(m)<br />
300<br />
200<br />
100<br />
R = 100 m<br />
R = 500 m<br />
R = 1000 m<br />
R = 2000 m<br />
R = 5000 m<br />
R = 10000 m<br />
R = 100000 m<br />
Ks = 1 m/day<br />
Sy = 0.1 m 3 m -3<br />
h m<br />
R<br />
0<br />
0 20 40 60 80 100 120<br />
t (years)<br />
CSIRO. <strong>Advantages</strong> <strong>and</strong> <strong>Disadvantages</strong> <strong>of</strong> <strong>Irrigation</strong> Mosaics as an Alternative to Traditional forms <strong>of</strong> <strong>Irrigation</strong> in Northern Australia
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