IDENTIFIERS

  • Current Taxon Name (Soil Name): Siweeka
  • OSD
  • Series Extent
  • User Site ID: S1989WA017001
  • User Pedon ID: 89WA017001
  • Vegetation Plot ID: S1989WA017001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0339
  • NCSS Pedon Lab Data NASIS Record ID - 62272
  • Print Date: 11/11/2024

    • 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: 47.9749985
  • Std. Longitude: -119.7680588
  • Datum: WGS84
  • State: Washington
  • County: WA017—Douglas

    • PEDON

  • Current Taxonomic Class: Ashy over loamy, mixed, superactive, mesic Vitrandic Durochrepts
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Siweeka
  • Classificaton Date - 1/11/2010
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Siweeka
  • Taxonomic Class - Coarse-loamy, mixed, mesic Haplic Durixeroll
  • Taxon Kind - series
  • Classificaton Date - 8/1/1989
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1989 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    TRITI

    Triticum

    wheat

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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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    0

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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); grayish brown (10YR 5/2), very dark brown (10YR 2/2), moist; sandy loam; weak very fine granular structure; soft, very friable, nonsticky, nonplastic; 2.5 very fine and fine roots; 5.5 very fine and fine interstitial pores; fragments; neutral, pH 6.8, hellige-truog; abrupt smooth boundary. Lab sample # 90P01978. common very fine and fine roots
    A—13 to 51 centimeters (5.1 to 20.1 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2), moist; gravelly fine sandy loam; weak fine subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; 2.5 very fine and fine roots; 2.5 very fine and fine tubular pores; fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 90P01979. common very fine and fine roots
    Bw—51 to 76 centimeters (20.1 to 29.9 inches); grayish brown (2.5Y 5/2), dark brown (10YR 3/3), moist; cobbly fine sandy loam; weak fine and medium subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; 2.5 very fine and fine roots; 2.5 very fine tubular pores; fragments; slightly alkaline, pH 7.4, hellige-truog; abrupt smooth boundary. Lab sample # 90P01980. common very fine and fine roots
    Bkqm—76 to 99 centimeters (29.9 to 39.0 inches); gray (10YR 5/1), very dark gray (5Y 3/1), moist; gravelly sandy loam; massive; slightly hard, firm, nonsticky, nonplastic; 0.5 very fine roots; fragments; strong effervescence; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. few very fine roots
    Cd—99 to 152 centimeters (39.0 to 59.8 inches); light brownish gray (2.5Y 6/2), very dark gray (5Y 3/1), moist; gravelly sandy loam; massive; hard, very firm, nonsticky, nonplastic; fragments; slight effervescence; slightly alkaline, pH 7.4, hellige-truog.