Nutrient Status of Australian Agricultural Soils (1989-1999) Exchangeable MAGNESIUM (0 - 15cm) , ESRI Polygon ShapeFiles
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Shapefiles for polygon for soil tests: Exchangeable MAGNESIUM (0 - 15cm) .The data are soil nutrient test results in polygon format used to generate maps of soil fertility properties at national, state and regional scales that can be used in conjunction with descriptors contained within a Microsoft Access databaseThese data may be used in conjunction with Shapefile available of areas according to national landuse grid (v1a) shape files (see nsaasr9nnd_02211a.xml) have no agricultural activity within them (eg. National Parks, mining leases etc.) - non-ag_mask.shpPoint shapefiles for number of samples for soil tests: Colwell Phosphorus (0 - 15cm) ; pH CaCl2 (0 - 15cm) ; Exchangeable CALCIUM (0 - 15cm) : Exch. magnesium (0 - 15cm) : Extractablr: Nitrate NITROGEN (0 - 60cm) : Organic CARBON (0 - 15cm)
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16 Aug 2010