Description of soil SKPNOC~~~~N (PINE O.R)

General Characteristics
Classification O.R

Orthic Regosol

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.

Parent Materials
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

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 -5 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 80 C k 1.5 0 97 1 2 F 4 0.2 -9 -9 6.8 7.0 100 2 5 0 62.95 43 -9 5 3
3 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
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