IDENTIFIERS

  • Current Taxon Name (Soil Name): Commerce
  • OSD
  • Series Extent
  • User Site ID: S2010MS011002
  • User Pedon ID: S2010MS011012
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 12N7872
  • NCSS Pedon Lab Data NASIS Record ID - 56628
  • User Project ID: 7MET_MLRA131A_001_2017
  • Project Name: MLRA 131A - Deer Creek Basin Commerce-Dundee Recorrelation Overarching Project
  • Print Date: 4/19/2025

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 33.5356028
  • Std. Longitude: -90.9904111
  • Datum: WGS84
  • Location Description: East of East Branch Deer Creek
  • Map Unit: Dn—Dundee silty clay loam, 0 to 3 percent slopes
  • Country: US—United States
  • State: Mississippi
  • County: MS011—Bolivar
  • MLRA: 131A—Southern Mississippi River Alluvium
  • Regional Office: 7—Auburn, AL
  • MLRA Soil Survey Area: SE-GRM—Greenwood, Mississippi
  • Non-MLRA Soil Survey Area: MS011—Bolivar County, Mississippi

    • PEDON

  • Describers Name: W. Terry
  • Current Taxonomic Class: Fine-silty, mixed, superactive, nonacid, thermic Fluvaquentic Endoaquepts
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, brief description
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Commerce
  • Classificaton Date - 6/24/2015
  • Classifier - R. Stout Evans
  • Soil Taxonomic Edition - twelfth edition
  • Sampled As Information:
  • Soil Name - Dundee
  • Classificaton Date - 9/15/2010
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • QC Status: level 1


    • SITE

  • Parent Material: loamy alluvium
  • Landscape: Mississippi River meander belt
  • Landform: natural levee
  • Geomorphic Component Flats: rise
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Flooding: rare flooding
  • Surface Fragments:
  • Benchmark Soil?: yes

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/15/2010 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    Ap1

    Ap2

    Bw3

    2Bg1

    2Bg2

    0

    10

    76

    89

    109

    10

    28

    89

    109

    152

    12N02335

    12N2336

    12N2340

    12N2341

    12N02342

    —

    —

    —

    —

    —

    12.5

    11

    42.3

    60.5

    61.7

    —

    —

    —

    —

    —

    54.2

    66.3

    47

    38.2

    37.6

    16.2

    20.4

    29.5

    30

    31.9

    38

    45.9

    17.5

    8.2

    5.7

    33.3

    22.7

    10.7

    1.3

    0.7

    sieves

    sieves

    sieves

    sieves

    sieves

    —

    0.1

    —

    —

    —

    —

    0.1

    —

    —

    —

    0.4

    0.2

    —

    —

    —

    3.3

    2.4

    1.1

    0.1

    0.2

    29.6

    19.9

    9.6

    1.2

    0.5

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    7.6

    8.2

    8.2

    7.4

    7.7
    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    Ap1

    Ap2

    Bw3

    2Bg1

    2Bg2

    0

    10

    76

    89

    109

    10

    28

    89

    109

    152

    12N02335

    12N2336

    12N2340

    12N2341

    12N02342

    7.1

    7.5

    7.6

    7.1

    7.4

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    12.2

    11.5

    29.2

    39.8

    40.7

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    Ap1

    Ap2

    Bw3

    2Bg1

    2Bg2

    0

    10

    76

    89

    109

    10

    28

    89

    109

    152

    12N02335

    12N2336

    12N2340

    12N2341

    12N02342

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    aquic conditions

    0—28

    28—203

    28—203

    —28—

    —175—

    —175—
    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    1

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    Ap1—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) silt loam; weak fine granular structure; very friable; 2.0 very fine roots and 2.0 fine roots; fragments; neutral, pH 7.0, bromthymol blue; abrupt smooth boundary. Lab sample # 12N02335; observed in push tube
    Ap2—10 to 28 centimeters (3.9 to 11.0 inches); brown (10YR 4/3) silt loam; weak medium subangular blocky structure; very friable; 2.0 very fine roots and 2.0 fine roots; 20 percent medium brown (10YR 5/3) masses of oxidized iron; fragments; neutral, pH 7.0, bromthymol blue; abrupt smooth boundary. Lab sample # 12N02336; observed in push tube
    Bw1—28 to 43 centimeters (11.0 to 16.9 inches); grayish brown (10YR 5/2) very fine sandy loam; weak medium subangular blocky structure; very friable; 5 percent medium strong brown (7.5YR 5/6) masses of oxidized iron and 10 percent medium brown (10YR 4/3) masses of oxidized iron; fragments; neutral, pH 7.2, bromthymol blue; clear smooth boundary. Lab sample # 12N02337; observed in push tube
    Bw2—43 to 76 centimeters (16.9 to 29.9 inches); grayish brown (10YR 5/2) silt loam; weak medium subangular blocky structure; friable; 1 percent medium dark brown (7.5YR 3/2) iron-manganese masses and 10 percent medium brown (10YR 4/3) masses of oxidized iron and 10 percent medium strong brown (7.5YR 5/8) masses of oxidized iron and 10 percent medium yellowish brown (10YR 5/4) masses of oxidized iron; fragments; neutral, pH 7.2, bromthymol blue; clear wavy boundary.; observed in push tube
    Bw3—76 to 89 centimeters (29.9 to 35.0 inches); grayish brown (2.5Y 5/2) silty clay; moderate medium subangular blocky structure; firm; 1 percent fine dark brown (7.5YR 3/2) iron-manganese masses and 2 percent medium dark yellowish brown (10YR 4/4) masses of oxidized iron and 5 percent medium yellowish brown (10YR 5/8) masses of oxidized iron and 10 percent medium dark yellowish brown (10YR 4/6) masses of oxidized iron and 15 percent medium brown (10YR 4/3) masses of oxidized iron; fragments; neutral, pH 7.2, bromthymol blue; clear wavy boundary. Lab sample # 12N02340; observed in push tube
    2Bg1—89 to 109 centimeters (35.0 to 42.9 inches); dark gray (2.5Y 4/1) clay; moderate medium angular blocky structure; very firm; 1 percent slickensides (pedogenic) and 5 percent pressure faces; 5 percent medium dark brown (7.5YR 3/4) masses of oxidized iron and 5 percent medium very dark grayish brown (2.5Y 3/2) masses of reduced iron; fragments; neutral, pH 7.2, bromthymol blue; gradual wavy boundary. Lab sample # 12N02341; observed in push tube
    2Bg2—109 to 152 centimeters (42.9 to 59.8 inches); dark gray (2.5Y 4/1) clay; moderate medium angular blocky structure; very firm; 1 percent slickensides (pedogenic) and 5 percent distinct pressure faces on vertical faces of peds; 1 percent fine very dark grayish brown (2.5Y 3/2) masses of reduced iron and 2 percent fine dark brown (7.5YR 3/4) masses of oxidized iron and 20 percent medium dark yellowish brown (10YR 3/4) masses of oxidized iron; fragments; neutral, pH 7.2, bromthymol blue; gradual wavy boundary. Lab sample # 12N02342; observed in push tube. discontinuous - phpvsfiid 1414899; discontinuous - phpvsfiid 1414899
    2Bg3—152 to 203 centimeters (59.8 to 79.9 inches); dark gray (2.5Y 4/1) clay; moderate medium angular blocky structure; very firm; 5 percent distinct pressure faces on vertical faces of peds; 2 percent fine dark brown (7.5YR 3/4) masses of oxidized iron and 2 percent medium very dark grayish brown (2.5Y 3/2) masses of reduced iron and 10 percent medium brown (7.5YR 4/4) masses of oxidized iron; fragments; neutral, pH 7.2, bromthymol blue.; observed in push tube. discontinuous - phpvsfiid 1414901; discontinuous - phpvsfiid 1414901