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Advantages and Disadvantages of Irrigation ... - Riversymposium

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Why Consider <strong>Irrigation</strong> Mosaics for Northern<br />

Australia<br />

• Climate is very different from Southern Australia<br />

• Opportunity to design more sustainable <strong>and</strong> environmentally sensitive<br />

developments<br />

Monthly Water Balance (mm)<br />

400<br />

200<br />

0<br />

-200<br />

Kununurra<br />

90% rain, 10% ETO<br />

Mean rain & ETO<br />

10% rain, 90% ETO<br />

Katherine<br />

Burdekin<br />

400<br />

200<br />

0<br />

-200<br />

Monthly Water Balance (mm)<br />

Jan Feb Mar Apr MayJun Jul AugSep Oct NovDec<br />

Jan Feb Mar Apr MayJun Jul AugSep Oct NovDec<br />

Jan Feb Mar Apr MayJun Jul AugSep Oct NovDec<br />

Month<br />

Month<br />

Month<br />

100<br />

Loxton<br />

Griffith<br />

Tatura<br />

100<br />

Monthly Water Balance (mm)<br />

50<br />

0<br />

-50<br />

-100<br />

-150<br />

-200<br />

90% rain, 10% ETO<br />

Mean rain & ETO<br />

10% rain, 90% ETO<br />

50<br />

0<br />

-50<br />

-100<br />

-150<br />

-200<br />

Monthly Water Balance (mm)<br />

-250<br />

Jan Feb Mar Apr MayJun Jul AugSep Oct NovDec<br />

Jan Feb Mar Apr MayJun Jul AugSep Oct NovDec<br />

Jan Feb Mar Apr MayJun Jul AugSep Oct NovDec<br />

-250<br />

Month<br />

Month<br />

Month<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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