0 km 1000 km

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738 738 738

738

738

738

738

Perth

Walnut bioclimatology map

15o S

25o S Mundubbera ●

Stanthorpe ●Goondiwindi ●

●Bingara Grafton Narrabri

●

●

● Armidale

Kempsey ●

● ●Narromine Dubbo

Hillston Forbes Orange ●Donnybrook

●

Margaret River ●

●

Renmark Griffith Mildura ●

Manjimup ● ●

● Angaston

35o S Deniliquin●

Shepparton ●Unsuitable

Ballarat ●● Low potential soil

● High potential soil ● Irrigation area

River catchment Chill portion contours ●

Swansea ●

Oct−April average rainfall contour Maydena ●

738 mm

120o E 130o E 140o E 150o E