Australian Soil Classification: Brown KUROSOL
General Landscape Description: Gently undulating plain
Site Description: Lower Bench, Plain; Occasionally Stony. Very Gentle Slope (1%)
Vegetation: Pasture
Geology: Quaternary Basalt
Soil Profile Morphology:
Surface Soil
A11 | 0-15 cm | Black (5YR2.5/1); clay loam, fine sandy; moderate mediumpolyhedral structure parting to strong subangular blocky structure; rough ped fabric; weak consistence, dry; pH 5.0; abrupt change to: | H95 Profile |
A12 | 15-25 cm | Brown (10YR4/3); few medium faint yellowish brown (7.5YR5/8) mottles; clay loam, fine sandy; weak medium polyhedral parting to moderate fine subangular blocky structure; rough ped fabric; weak consistence, dry; pH 4.5; clear change to: | |
A2 | 25-45 cm | Brown (10YR4/3); fine sandy clay loam; weak medium polyhedral parting to fine subangular blocky structure; rough ped fabric; weak consistence, slightly moist; many medium gravelly concretions and basalt; pH 4.5; clear change to: | |
Subsoil | |||
B21 | 45-60 cm | Brown (10YR4/4); common medium faint yellowish brown (10YR5/8) mottles; heavy clay; moderate medium polyhedral parting to moderate fine subangular blocky structure; smooth ped fabric; firm consistence, slightly moist; few medium gravelly basalt and concretions; pH 4.5; clear change to: | |
B22 | 60-75 cm | Red (2.5YR4/8); common medium faint strong brown (7.5YR4/8) mottles; heavy clay; moderate medium polyhedral parting to moderate fine subangular blocky structure; smooth ped fabric; very firm consistence, slightly moist; few medium gravelly basalt; pH 4.5; clear change to: | |
B23 | 75-80 cm | Light grey (10YR7/2); common medium distinct red (2.5YR4/8) and light grey (10YR6/1) mottles; heavy clay; moderate medium prismatic parting to fine angular blocky structure; smooth ped fabric; very firm consistence, slightly moist; very few medium gravelly basalt; pH 4.5 clear change to: | |
C | 80-100 cm | Brownish yellow (10YR6/6); heavy clay; apedal, massive structure; earthy fabric; firm consistence, slightly moist; many medium gravelly basalt; pH 4.5 clear change to: |
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 | 5.3 | 4.9 | 0.13 | 7.9 | 1.6 | 0.35 | 0.35 | 7.8 | 0.56 | 14 | 29 | 110 | 28 | 9 | 360 |
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 | 1.15 | 53.5 | 51.5 | 48.6 | 22.6 | Nil | Nil | Nil | Nil | Water Stable |