Orthic Humo-ferric Podzolic Soils
Profile descriptionAe (0 to 10 cm) Light brownish gray (7.5YR 7/2 m) sand; single grain; loose; abundant, fine random roots; clear, wavy boundary; 8 to 12 cm thick Bf (10 to 20 cm) Bright brown (7.5YR 5/8 m) sand; weak granular to single grain; very friable; plentiful, fine, random roots; gradual wavy boundary; 6 to 12 cm thick Btj (20 to 32 cm) Yellowish brown (10YR 5/8 m) sand; single grain; very friable; plentiful, fine vertical roots; gradual, wavy boundary; 15 to 20 cm thick BC (32 to 70 cm) Bright yellowish brown (10YR 6/8 m) sand; single grain; friable; few, very fine vertical roots; gradual, wavy boundary; 36 to 40 cm thick C1 (70 to 110 cm) Dull yellowish brown (10YR 5/4 m) sand; single grain;
loose; very few, very fine vertical roots; gradual, smooth boundary; 37
to 43 cm thick
|
Orthic Humo-Ferric Podzol | -Chemical Properties | ||||||
---|---|---|---|---|---|---|---|
Horizons | pH | Total C | CEC | Ca2+ | Mg2+ | Na+ | K+ |
(cmolc kg-1) | |||||||
Ae | 4.2 | 5.1 | 2.2 | 0.2 | 0.1 | 0.1 | 0.1 |
Bf | 5.1 | 5.2 | 8.4 | 0.2 | 0.1 | 0.1 | 0.1 |
Btj | 5.4 | 3.8 | 5.5 | 0.2 | 0.1 | 0.3 | 0.1 |
BC | 5.7 | 1.8 | 2.8 | 0.8 | 0.2 | 0.1 | 0.1 |
Orthic Humo-Ferric Podzol | -Physical Properties | |||
---|---|---|---|---|
Horizons | Sand | Silt | Clay | BD |
Ae | 89 | 10 | 1 | 1.13 |
Bf | 88 | 6 | 6 | 1.26 |
Btj | 92 | 4 | 4 | - |
BC | 87 | 8 | 5 | 1.40 |