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| LS16 | Epicalcareous (and Hupercalcic)-Epihypersodic, Epipedal, Grey Vertosol | |
Location | Perenna, western Victoria | |||
Landform | Gently undulating plain | |||
Geology | Quaternary Woorinen Formation: aeolian dune sand, calcareous clay | |||
Element | PlainFlat | |||
Slope | 0–1% | |||
Horizon | Depth (cm) | Description | ||
A1 | 0–10 | Very dark grey (10YR3/1); light medium clay; moderate coarse blocky structure; strong consistence (dry); pH 8.4. | ||
B21k | 10–30 | Light brownish grey (2.5Y6/2); medium clay; strong coarse prismatic, parting to moderate coarse blocky structure; strong consistence (dry); contains a common (1020%) amount of carbonate soft segregations; pH 9.1. | ||
B22k | 30–50 | Light grey (5Y7/2); medium clay; strong medium prismatic parting to moderate medium blocky structure; strong consistence (dry); contains a common (1020%) amount of soft calcium carbonate; pH 9.7. | ||
B23 | 50–150 | Light grey (5Y7/2) with yellow (10YR7/6) diffuse mottles; medium heavy clay; moderate fine polyhedral structure; pH 9.5. | ||
B24 | 150+ | Light grey (5Y7/2) with (10YR6/8) mottles; heavy clay; moderate lenticular structure; firm consistence (moist); contains large sand pockets; pH 9.3. | ||
Management considerations | ||||
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Site LS16 | Sample depth cm | pH | EC dS/m | NaCl % | Ex Ca cmol-/kg | Ex Mg cmol-/kg | Ex K cmol-/kg | Ex Na cmol-/kg | Ex Al mg/kg | Ex acidity cmol-/kg | FC -30okPa | PWP -1500okPa | KS % | FS % | Z % | C % | |
Horizon | H2O | CaCl2 | |||||||||||||||
A1 | 0–10 | 8.4 | 7.8 | 0.24 | NA | 18.3 | 5.4 | 2.3 | 0.6 | NA | NA | 23.6 | 15 | NA | NA | NA | NA |
B21k | 10–30 | 9.1 | 8.2 | 0.16 | NA | 13.9 | 8 | 1.1 | 1.1 | NA | NA | 29.6 | 19.7 | NA | NA | NA | NA |
B22 | 30–50 | 9.7 | 8.7 | 0.43 | <0.05 | 5.2 | 14.8 | 1.2 | 4.5 | NA | NA | NA | NA | NA | NA | NA | NA |
B23 | 50–150 | 9.5 | 8.8 | 0.99 | 0.15 | 2.6 | 16.2 | 1.8 | 9.7 | NA | NA | NA | NA | NA | NA | NA | NA |
B24 | 150+ | 9.3 | 8.7 | 1.49 | 0.29 | 2.8 | 16.1 | 1.8 | 9.7 | NA | NA | NA | NA | NA | NA | NA | NA |