Australian Soil Classification: Brown KUROSOL
General Landscape Description: Gently undulating plain, dissected
Site Description: Plain surface; very gently undulating (0-4%)
Vegetation: Pasture
Geology: Neogene sediments
Soil Profile Morphology:
Surface Soil
A1 | 0-18 cm | Very dark greyish brown (10YR3/2); light sandy loam; weak medium subangular blocky structure; weak consistence, dry; pH 4.5; clear change to: | H93 Profile |
A21 | 18-25 cm | Yellowish brown (10YR5/4); loamy sandy; massive structure; weak consistence, dry; common medium gravelly ferruginous concretions; pH 5.0; clear change to: | |
A22 | 25-40 cm | Yellowish red (10YR5/6); sandy loam; massive structure; very weak consistence, dry; common medium gravelly ferruginous concretions; pH 5.0; clear change to: | |
Subsoil | |||
B21 | 40-55 cm | Yellowish brown (10YR4/6); few medium distinct dark reddish brown (2.5YR2.5/3); medium heavy clay; massive structure; firm consistence, moist; common medium gravelly ferruginous concretions; pH 5.0; clear change to: | |
B22 | 55-85 cm | Yellowish brown (10YR4/6); many very coarse distinct dark reddish brown (2.5YR2.5/3) mottles; medium clay; moderate mediumprismatic structure; firm consistence, moist; pH 5.5; gradual change to: | |
B3 | 85-100 cm | Yellowish brown (10YR5/4); many very coarse prominent dark olive brown (2.5YR2.5/4) and brownish yellow (10YR6/8) mottles; medium clay; moderate medium prismatic structure; firm consistence, moist; pH 6.0. | |
Depth (cm) | pH (water) | pH (CaCl2) | EC dS/m | Exchangeable Cations | Total Carbon % | Total Nitrogen % | Organic Matter % | Available Aluminium mg/kg | Available Potassium (Skene K) mg/kg | Phosphorous (Olsen P) mg/kg | Available Sulphur mg/kg | Phosphorous Buffering Index | |||
Ca | Mg | K | Na | ||||||||||||
meq/100g | |||||||||||||||
0-10 | 5.1 | 4.6 | 0.13 | 6.6 | 1.4 | 0.67 | 0.27 | 6.5 | 0.45 | 12 | 14 | 200 | 85 | 11 | 120 |
Depth (cm) | Bulk Density kg/L | Volumetric Water | Dispersion | Slaking | ||||||
At Saturation pF0 mL/100mL | Near Saturation pF1.0 mL/100mL | Field Capacity pF2.0 mL/100mL | Wilting Point pF4.2 mL/100mL | Dry | Remoulded | |||||
2 Hour | 20 Hour | 2 Hour | 20 Hour | |||||||
0-10 | 1.10 | 54.3 | 47.7 | 41.0 | 14.0 | Nil | Nil | Nil | Nil | Water Stable |