IDENTIFIERS

  • Current Taxon Name (Soil Name): Hayti
  • OSD
  • Series Extent
  • User Site ID: 1991MO155002
  • User Pedon ID: 1991MO155002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9115502
  • NCSS Pedon Lab Data NASIS Record ID - 30836
  • Print Date: 6/1/2024

    • 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: 36.2223320
  • Std. Longitude: -89.7036133
  • Datum: WGS84
  • Map Unit: 86033—Hayti silty clay loam, 0 to 1 percent slopes, rarely flooded
  • State: Missouri
  • County: MO155—Pemiscot
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO155—Pemiscot County, Missouri
  • 7.5 Minute USGS Quad: 36089-B6—Caruthersville, Missouri

    • PEDON

  • Describers Name: B.L. Brown, M.L. Chalfant
  • Current Taxonomic Class: Fine-silty, mixed, superactive, thermic Fluvaquentic Eutrudepts
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Hayti
  • PSC - 25 to 100 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Commerce
  • Classificaton Date - 8/21/1991
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy alluvium
  • Landscape: river valley
  • Landform: flood plain
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/21/1991 (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 Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    0—30

    30—51

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    —-
    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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    —
    Ap—0 to 23 centimeters (0.0 to 9.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; weak fine granular structure; slightly hard, friable; 7.0 fine roots; 0.5 medium pores; fragments; moderately acid, pH 5.8, pH meter; abrupt smooth boundary. Lab sample # MU042711
    A—23 to 30 centimeters (9.1 to 11.8 inches); very dark grayish brown (10YR 3/2) and dark grayish brown (10YR 4/2) rubbed, grayish brown (2.5Y 5/2), dry; silt loam; moderate fine subangular blocky structure; slightly hard, friable; 3.0 fine roots; 0.5 medium pores; fragments; slightly acid, pH 6.4, pH meter; abrupt smooth boundary. Lab sample # MU042712
    Bw—30 to 51 centimeters (11.8 to 20.1 inches); brown (10YR 5/3) and dark grayish brown (10YR 4/2) and grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; weak fine subangular blocky structure; slightly hard, very friable; 3.0 fine roots; 7.0 fine pores; fragments; neutral, pH 6.6, pH meter; abrupt smooth boundary. Lab sample # MU042713
    C1—51 to 89 centimeters (20.1 to 35.0 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; structureless massive; slightly hard, very friable; 3.0 fine roots; 7.0 fine and medium pores; 1 percent fine prominent strong brown (7.5YR 4/6) masses of oxidized iron and 1 percent fine distinct brown (7.5YR 4/4) masses of oxidized iron and 1 percent fine faint gray (10YR 6/1) iron depletions; fragments; neutral, pH 6.6, pH meter; clear wavy boundary. Lab sample # MU042714
    C2—89 to 117 centimeters (35.0 to 46.1 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; weak fine subangular blocky structure; slightly hard, friable; 3.0 fine roots; 3.0 fine and medium pores; 25 percent coarse faint brown (10YR 4/3) masses of oxidized iron; fragments; very slight effervescence; slightly alkaline, pH 7.5, pH meter; clear smooth boundary. Lab sample # MU042715
    Ab—117 to 152 centimeters (46.1 to 59.8 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silty clay loam; moderate fine subangular blocky structure; hard, firm; 0.5 fine roots; 3.0 fine and medium pores; fragments; very slight effervescence; slightly alkaline, pH 7.4, pH meter; abrupt smooth boundary. Lab sample # MU042716
    C3—152 to 165 centimeters (59.8 to 65.0 inches); grayish brown (2.5Y 5/2), light brownish gray (2.5Y 6/2), dry; silt loam; structureless massive; slightly hard, very friable; 0.5 fine roots; 3.0 fine pores; 1 percent medium faint light olive brown (2.5Y 5/3) masses of oxidized iron and 1 percent medium prominent brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.7, pH meter. Lab sample # MU042717