Location: Cudgee
Australian Soil Classification: Vertic (& Ferric), Mottled-Subnatric, Brown SODOSOL
DU55 Landscape |
A1 | 0-35 cm | Dark brown (10YR3/3); fine sandy clay loam; pH 5.3: | DU55 Profile |
A2 | 35-45 cm | Dark greyish brown (10YR4/2); sporadic bleaching; many ferruginous-manganiferous nodules (2-4 mm): | |
Subsoil | |||
B21 | 45-80 cm | Very dark grey (10YR3/1) with yellowish brown (10YR5/6) mottles; medium heavy clay; moderate coarse prismatic, parting to strong medium-fine polyhedral structure; few (10%) ferruginous-manganiferous nodules (5-50 mm); pH 6.4: | |
B22 | 80-110 cm | Weak red (2.5YR5/4); medium heavy clay; slickensides and lenticular peds; pH 7.2: | |
B23 | 110-170 cm | Grey (10YR5/1) with dark red (2.5YR4/8) and red (2.5YR5/6) mottles; few (5%) nodules (10-30 mm); pH 8.4. |
- | pH | Salinity | ||
Surface Soil (A1 horizon) | Strongly Acid | Very Low | Non-Sodic | None |
Subsoil (B21 Horizon cm) | Slightly Acid | Low | Sodic | None1 |
Deeper Subsoil (110-170 cm) | Moderately Alkaline | Medium | Sodic | Slight |
Horizon | Horizon Depth (cm) | pH (water) | pH (CaCl2) | EC dS/m | Exchangeable Acididty meq/100g | Exchangeable Cations | Wilting Point % w/w | |||
Ca | Mg | K | Na | |||||||
meq/100g | ||||||||||
A1 | 0-35 | 5.3 | 4.7 | 0.07 | 14 | 5.3 | 1.7 | 0.19 | 0.32 | 10.9 |
A2 | 35-45 | |||||||||
B21 | 45-80 | 6.4 | 5.6 | 0.10 | 11 | 7.8 | 0.3 | 1.3 | ||
B22 | 80-110 | 7.2 | 6.6 | 0.26 | 14 | 9.3 | 0.3 | 2.9 | ||
B23 | 110-170 | 8.4 | 8.0 | 0.70 | 22 | 9.4 | 0.31 | 4.5 |