Description of soil BCSPFansadN (SPETIFORE)
Classification | R.G |
---|---|
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 | Always The water table is always present in the soil. |
Root restrictions | Third layer The growth of plant roots is restricted by the third layer. |
Type of root restricting layer | Salinity Salinity (conductivity > 4 dS/m) |
Drainage | Poorly drained Water is removed so slowly in relation to supply that the soil remains wet for a comparatively large part of the time the soil is not frozen. Excess water is evident in the soil for a large part of the time. Subsurface flow or groundwater flow, or both, in addition to precipitation are the main water sources; there may also be a perched water table, with precipitation exceeding evapotranspiration. Soils have a wide range in available water storage capacity, texture, and depth, and are gleyed subgroups, Gleysols, and Organic soils. |
Mode of Deposition | Texture | Chemical properties | |
---|---|---|---|
Uppermost | Anthropogenic Materials modified by people,including those associated with mineral exploitation and waste disposal. They include materials deposited as a result of human activities or geological materials modified artificially so that their physical properties (structure, cohesion, compaction) have been drastically altered. Examples are areas of landfill, spoil heaps, open-pit mines and levelled irrigated areas. |
Medium Medium (USDA Texture Classes: VFSL,L,SIL,SI,GL,GSIL). |
Extremely / Strongly Acidic pH < 5.6 |
Middle | 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. |
Medium Medium (USDA Texture Classes: VFSL,L,SIL,SI,GL,GSIL). |
Extremely / Strongly Acidic pH < 5.6 |
Lowest | 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). |
Extremely / Strongly Acidic pH < 5.6 |
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 | 0 | 15 | A | ps | 1.2 | 5 | 45 | 37 | 18 | F | 11 | 9.0 | -9 | -9 | 4.0 | 4.5 | 15 | 0 | 30 | 6 | 0.1 | 54 | 34 | 28 | 15 | ||
2 | 15 | 40 | 2 | C | gs | 1 | 1.25 | 0 | 6 | 68 | 26 | F | 1 | 1.4 | -9 | -9 | 3.6 | 4.1 | 25 | 0 | 24 | 7 | 0.3 | 53 | 38 | 36 | 11 |
3 | 40 | 70 | 2 | C | gs | 2 | 1.1 | 0 | 10 | 64 | 26 | F | 2 | 1.0 | -9 | -9 | 3.5 | 3.8 | 20 | 0 | 18 | 7 | 0.3 | 58 | 43 | 35 | 13 |
4 | 70 | 100 | 2 | C | gs | 3 | 1.3 | 0 | 25 | 55 | 20 | F | 6 | 0.9 | -9 | -9 | 3.6 | 3.8 | 30 | 0 | 15 | 7 | 0.3 | 51 | 43 | 35 | 13 |
5 | 100 | 120 | 3 | C | gs | 1.46 | 0 | 60 | 33 | 7 | F | 15 | 0.4 | -9 | -9 | 4.1 | 4.6 | 75 | 0 | 10 | 10 | 1.0 | 45 | 26 | 19 | 5 |