Description of soil SKPNAC18~~N (PINE O.EB)
| Classification | O.EB |
|---|---|
| Profile | Native soil profile The soil is in native condition (undisturbed by agriculture). |
| Kind of material | Mineral The soil material is primarily composed of mineral particles. |
| Water table | Never The water table is not present in the soil at any time. |
| Root restrictions | No root restricting layer The growth of plant roots is not restricted by any soil layer. |
| Type of root restricting layer | n/a Not Applicable |
| Drainage | Very rapidly drained Water is removed from the soil very rapidly in relation to supply. Excess water flows downward very rapidly if underlying material is pervious. There may be very rapid subsurface flow during heavy rainfall provided there is a steep gradient. Soils have very low available water storage capacity (usually less than 2.5 cm) within the control section and are usually coarse textured, or shallow, or both. Water source is precipitation. |
| Mode of Deposition | Texture | Chemical properties | |
|---|---|---|---|
| Uppermost | Fluvial These sediments generally consist of gravel and sand with a minor fraction of silt and rarely of clay. The gravels are typically rounded and contain interstitial sand. |
Coarse Coarse (USDA Texture Classes: FS,LCS,LS,LFS,GLS,CBLS). |
Medium Acid to Neutral pH 5.6 - 7.4 |
| Below | Lacustrine Sediment, generally consisting of either stratified fine sand, silt, and clay deposited on the lake bed, or moderately-well sorted, stratified sand and coarse materials that consist of near lake shore or beach deposits. These materials have either settled from suspension in bodies of standing fresh water or accumulated at their margins through wave action. |
Very Fine Very Fine (USDA Texture Classes: HC (more than 60% clay). |
Moderately / Very Strongly Calcareous 6 - 40 CaCO3 equivalent (%) |
Soil Layer Characteristics
| Classification | Physical | Chemical | Water | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Layer Number | Upper depth |
Lower depth |
hzn_lit | hzn_mas | hzn_suf | hzn_mod | bd | cofrag | tsand | tsilt | tclay | domsand | vfsand | orgcarb | vonpost | wood | phca | ph2 | bases | caco3 | cec | ec | ksat | kp0 | kp10 | kp33 | kp1500 |
| 1 | -4 | 0 | LH | 0.3 | 0 | -9 | -9 | -9 | - | -9 | 30.0 | -9 | -9 | 5.1 | 5.5 | 100 | 0 | 140 | 0 | 75.0 | 89 | -9 | 60 | 20 | |||
| 2 | 0 | 50 | B | m | 1.6 | 0 | 84 | 7 | 9 | M | 8 | 0.2 | -9 | -9 | 5.7 | 6.0 | 100 | 0 | 9 | 0 | 31.1 | 40 | -9 | 13 | 8 | ||
| 3 | 50 | 80 | C | k | 1.6 | 0 | 97 | 1 | 2 | M | 4 | 0.2 | -9 | -9 | 6.8 | 7.0 | 100 | 2 | 5 | 0 | 62.95 | 40 | -9 | 5 | 3 | ||
| 4 | 80 | 100 | 2 | C | k | 1.3 | 0 | 5 | 30 | 65 | VF | 2 | 0.3 | -9 | -9 | 7.9 | 8.0 | 100 | 8 | 36 | 1 | 0.27 | 53 | -9 | 47 | 29 | |