Description of soil BC$MA~~~~~N (MARL)
Classification | GL.R |
---|---|
Profile | Native soil profile The soil is in native condition (undisturbed by agriculture). |
Kind of material | True Non-soil This is a true non-soil (e.g. airport or lake). |
Water table | Always The water table is always present in the soil. |
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 | Imperfectly drained Water is removed from the soil sufficiently slowly in relation to supply, to keep the soil wet for a significant part of the growing season. Excess water moves slowly downward if precipitation is the major supply. If subsurface water or groundwater, or both, is the main source, the flow rate may vary but the soil remains wet for a significant part of the growing season. Precipitation is the main source if available water storage capacity is high; contribution by subsurface flow or groundwater flow, or both, increases as available water storage capacity decreases. Soils have a wide range in available water supply, texture, and depth, and are gleyed phases of well drained subgroups. |
Mode of Deposition | Texture | Chemical properties |
---|---|---|
Undifferentiated mineral A sequence of more than three types of genetic mineral materials outcropping on a steep erosional escarpment. This complex class is to be used where units relating to individual genetic materials cannot be delimited separately at the scale of mapping. It may include colluvium derived from the various genetic materials and resting upon the scarp slope. |
Moderately Fine Moderately Fine (USDA Texture Classes: SCL,FSCL,VFSCL,CL,SICL,GSCL,GL,CBCL). |
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 | LFH | 0.22 | 0 | -9 | -9 | -9 | - | -9 | 40.0 | -9 | -9 | 7.2 | 7.7 | 100 | 8 | 65 | 2 | 21.0 | 92 | 35 | 21 | 14 | |||
2 | 0 | 140 | C | gj | 1.32 | 0 | 3 | 75 | 22 | F | 1 | 1.4 | -9 | -9 | 7.6 | 8.1 | 100 | 90 | 10 | 2 | 0.3 | 50 | 24 | 20 | 9 |