IDENTIFIERS

  • Current Taxon Name (Soil Name): Teksob
  • OSD
  • Series Extent
  • User Site ID: S2005MS133001
  • User Pedon ID: S2005MS133001
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 05N0873
  • NCSS Pedon Lab Data NASIS Record ID - 17711
  • Print Date: 12/4/2024

    • 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: 33.6591667
  • Std. Longitude: -90.5730556
  • Datum: WGS84
  • Township: 21N
  • Range: 4W
  • Section: 23
  • PLSS Details: NE1/4 NE1/4
  • Location Description: 2.6 miles east of intersection of HWY 442 at Linn Community, then on the south side of HWY 442 at NRCS SCAN site.
  • Map Unit: Bc—Bosket very fine sandy loam,0 to 3 percent slopes (dubbs)
  • State: Mississippi
  • County: MS133—Sunflower
  • MLRA: 131A—Southern Mississippi River Alluvium
  • Regional Office: 7—Auburn, AL
  • MLRA Soil Survey Area: SE-GRM—Greenwood, Mississippi
  • Non-MLRA Soil Survey Area: MS133—Sunflower County, Mississippi

    • PEDON

  • Describers Name: S. Monteith, R. Stout Evans, M. Lilly
  • Current Taxonomic Class: Coarse-loamy, mixed, active, thermic Typic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, brief description
  • Pedon Purpose: research site
  • Pedon Record Orgin: NASIS
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Teksob
  • PSC - 16 to 66 cm.
  • Classificaton Date - 4/24/2018
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Teksob
  • Taxonomic Class - Fine-loamy, mixed, active, thermic Typic Hapludalfs
  • Classificaton Date - 7/26/2007
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • QC Status: level 3


    • SITE

  • Parent Material: Mississippi River loamy alluvium
  • Landscape: Mississippi River meander belt
  • Landform: ridge of meander scroll
  • Geomorphic Component Flats: rise
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/21/2005 (actual site observation date)
  • Data Collector: S. Monteith, R. Stout Evans, M. Lilly
  • 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 % % % % % % % % % % % % %

    Ap

    Bt1

    Bt2

    Bt3

    Bt4

    Bt/C

    C1

    C2

    0

    160

    23

    36

    47

    61

    76

    130

    16

    23

    36

    47

    61

    76

    130

    203

    05N04476

    05N04477

    05N04478

    05N04479

    05N04480

    05N04481

    05N04482

    05N04483

    SEM, RSE, ML

    SEM, RSE, ML

    SEM, RSE, ML

    SEM, RSE, ML

    SEM, RSE, ML

    SEM, RSE, ML

    SEM, RSE, ML

    SEM, RSE, ML

    6.4

    10.3

    19

    23.5

    15.4

    5.6

    1.4

    1.6

    —

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    —

    —

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    25.8

    26.6

    27.5

    18.9

    13.9

    5

    1.3

    1.3

    3.5

    4.3

    6.4

    5.4

    4.2

    1.2

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    22.3

    22.3

    21.1

    13.5

    9.7

    3.8

    1.3

    1.3

    67.8

    63.1

    53.5

    57.6

    70.7

    89.4

    97.3

    97.1

    sieves

    sieves

    sieves

    sieves

    sieves

    sieves

    sieves

    sieves

    —

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    —

    0.1

    —

    —

    —

    —

    3.6

    3.8

    2.3

    0.9

    3.5

    8.9

    3.3

    2.1

    29.4

    29

    20.7

    17.3

    23.3

    54.5

    78.8

    76.5

    9.6

    7.8

    8.1

    15.4

    17.5

    15.9

    12.3

    15.6

    25.2

    22.5

    22.4

    23.9

    26.4

    10.1

    2.9

    2.9

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    5.3

    5.2

    5.6

    6

    6.2

    6.1

    6.3

    6.5
    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

    Ap

    Bt1

    Bt2

    Bt3

    Bt4

    Bt/C

    C1

    C2

    0

    160

    23

    36

    47

    61

    76

    130

    16

    23

    36

    47

    61

    76

    130

    203

    05N04476

    05N04477

    05N04478

    05N04479

    05N04480

    05N04481

    05N04482

    05N04483

    4.4

    4.2

    4.7

    5.2

    5.3

    5.3

    5.5

    5.7

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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 %

    Ap

    Bt1

    Bt2

    Bt3

    Bt4

    Bt/C

    C1

    C2

    0

    160

    23

    36

    47

    61

    76

    130

    16

    23

    36

    47

    61

    76

    130

    203

    05N04476

    05N04477

    05N04478

    05N04479

    05N04480

    05N04481

    05N04482

    05N04483

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

    ochric epipedon

    argillic horizon

    0—16

    16—76

    —16—

    —60—
    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

    2

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    2109

    Sandy Ridge

    SCAN
    Ap—0 to 16 centimeters (0.0 to 6.3 inches); brown (10YR 4/3) sandy loam; 8 percent clay; moderate platy parts to weak coarse subangular blocky structure; moderately hard, friable; 0.5 medium roots and 21.0 fine roots; fragments; very strongly acid, pH 4.5, pH indicator solutions; abrupt smooth boundary. Lab sample # 05N04476
    Bt1—16 to 23 centimeters (6.3 to 9.1 inches); brown (10YR 4/3) sandy loam; 14 percent clay; weak medium subangular blocky structure; moderately hard, friable; 3.0 fine roots; very fine tubular pores; 20 percent distinct clay films on all faces of peds; fragments; very strongly acid, pH 4.5, pH indicator solutions; abrupt smooth boundary. Lab sample # 05N04477. Clay films are also fine
    Bt2—23 to 36 centimeters (9.1 to 14.2 inches); brown (10YR 4/3) fine sandy loam; 34 percent clay; weak coarse prismatic parts to weak medium subangular blocky structure; very friable; 3.0 very fine roots between peds and 3.0 fine roots between peds; very fine tubular pores; 20 percent distinct dark brown (10YR 3/3), moist, clay films on all faces of peds; 5 percent distinct brown (7.5YR 4/4), moist, masses of oxidized iron in matrix; fragments; very strongly acid, pH 4.5, pH indicator solutions; clear smooth boundary. Lab sample # 05N04478
    Bt3—36 to 47 centimeters (14.2 to 18.5 inches); dark yellowish brown (10YR 4/4) sandy clay loam; 34 percent clay; weak coarse prismatic parts to weak medium subangular blocky structure; very friable; 3.0 very fine roots and 3.0 fine roots; fine tubular pores; distinct dark brown (10YR 3/3), moist, clay films on all faces of peds; 1 percent fine distinct manganese coatings and 4 percent distinct strong brown (7.5YR 4/6), moist, masses of oxidized iron in matrix; fragments; very strongly acid, pH 4.5, pH indicator solutions; clear smooth boundary. Lab sample # 05N04479
    Bt4—47 to 61 centimeters (18.5 to 24.0 inches); dark yellowish brown (10YR 4/4) fine sandy loam; 18 percent clay; weak medium subangular blocky structure; friable; 3.0 fine roots; very fine tubular pores; faint dark brown (10YR 3/3), moist, clay films on all faces of peds; 1 percent fine distinct manganese coatings and 3 percent distinct strong brown (7.5YR 4/6), moist, masses of oxidized iron in matrix; fragments; moderately acid, pH 6.0, pH indicator solutions; clear smooth boundary. Lab sample # 05N04480
    Bt/C—61 to 76 centimeters (24.0 to 29.9 inches); dark yellowish brown (10YR 4/4) sand; 4 percent clay; weak coarse subangular blocky structure; friable; 3.0 very fine roots; fine tubular pores; faint dark brown (10YR 3/3), moist, clay films on all faces of peds; 5 percent fine distinct manganese coatings; fragments; moderately acid, pH 6.0, pH indicator solutions; gradual smooth boundary. Lab sample # 05N04481
    C1—76 to 130 centimeters (29.9 to 51.2 inches); 60 percent dark yellowish brown (10YR 4/4) and 40 percent light yellowish brown (10YR 6/4) sand; 4 percent clay; 21 percent light yellowish brown (10YR 6/4) very coarse mottles; single grain; 0.5 very fine roots; 5 percent fine distinct manganese coatings; fragments; moderately acid, pH 6.0, pH indicator solutions; clear wavy boundary. Lab sample # 05N04482. Single grain structure; loose, strata of dark yellowish brown (10 YR 4/4) with finer texture present.
    C2—130 to 203 centimeters (51.2 to 79.9 inches); 70 percent yellowish brown (10YR 5/4) and 30 percent pale brown (10YR 6/3) sand; 4 percent clay; 21 percent pale brown (10YR 6/3) very coarse mottles; single grain; 0.5 very fine roots; fragments; slightly acid, pH 6.5, pH indicator solutions. Lab sample # 05N04483. Single grain structure; loose