IDENTIFIERS

  • Current Taxon Name (Soil Name): San Ysidro
  • OSD
  • Series Extent
  • User Site ID: S1964CA095001
  • User Pedon ID: S1964CA095001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0186
  • NCSS Pedon Lab Data NASIS Record ID - 32715
  • Print Date: 5/13/2024
  • 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: 38.4291649
  • Std. Longitude: -121.8877792
  • Datum: WGS84
  • Township: 7N
  • Range: 1E
  • Section: 29
  • PLSS Details: 300 yards south, 100 yards west of NE corner of NW1/4
  • Location Description: 3-1/2 miles west and 1 mile south of Dixon on Forsgren Ranch.
  • State: California
  • County: CA095—Solano
  • MLRA: 17—Sacramento and San Joaquin Valleys
  • Non-MLRA Soil Survey Area: CA095—Solano County, California
  • PEDON

  • Describers Name: Grant Kennedy, Sam Johnson, and Wells Andrews
  • Current Taxonomic Class: Fine-loamy, mixed, thermic Mollic Haploxeralfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - San Ysidro
  • PSC - 36 to 86 cm.
  • Classificaton Date - 11/30/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Snd
  • Classificaton Date - 10/5/1964
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: terrace
  • Runoff: low
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/5/1964 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • 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

    23

    559

    15.6

    AP—0 to 18 centimeters (0.0 to 7.1 inches); light brownish gray (10YR 6/2), dark brown (10YR 3/3), moist; fine sandy loam; massive; hard when dry, friable, nonsticky, slightly plastic; 21.0 fine and medium roots and 21.0 roots; 3.0 very fine interstitial and tubular pores; fragments; clear smooth boundary. Lab sample # 40A01379; dry when described;
    A12—18 to 36 centimeters (7.1 to 14.2 inches); light brownish gray (10YR 6/2), dark brown (10YR 3/3), moist; fine sandy loam; massive; hard when dry, friable, nonsticky, slightly plastic; 21.0 fine and medium roots and 21.0 roots; 0.5 very fine tubular and 3.0 pores; fragments; abrupt smooth boundary. Lab sample # 40A01380; dry when described;
    B21T—36 to 71 centimeters (14.2 to 28.0 inches); dark yellowish brown (10YR 4/4), brown (7.5YR 4/4), moist; clay loam; strong coarse prismatic structure; extremely hard, very firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 3.0 tubular pores; 75 percent skeletans over cutans on faces of peds and in pores; iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # 40A01381; moist when described;
    B22T—71 to 100 centimeters (28.0 to 39.4 inches); yellowish brown (10YR 5/6), dark yellowish brown (10YR 4/4) and brown (7.5YR 4/4), moist; sandy clay loam; strong medium prismatic structure; extremely hard, very firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 3.0 tubular pores; 75 percent skeletans over cutans on faces of peds and in pores; iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # 40A01382; moist when described;
    B23T—100 to 135 centimeters (39.4 to 53.1 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; sandy clay loam; moderate medium prismatic structure; extremely hard, very firm, moderately sticky, moderately plastic; 0.5 very fine roots; 3.0 tubular pores; 75 percent skeletans over cutans on faces of peds and in pores; iron-manganese concretions; fragments; gradual wavy boundary. Lab sample # 40A01383; moist when described;
    2B24T—135 to 175 centimeters (53.1 to 68.9 inches); light yellowish brown (10YR 6/4), dark yellowish brown (10YR 4/4) and brown (7.5YR 4/4), moist; clay loam; strong medium prismatic structure; hard when dry, firm, moderately sticky, moderately plastic; 0.5 very fine roots; 3.0 tubular pores; skeletans over cutans on faces of peds and in pores; fragments; clear wavy boundary. Lab sample # 40A01384; moist when described;. continuous - phpvsfiid 187112; continuous - phpvsfiid 187112
    2B3T—175 to 200 centimeters (68.9 to 78.7 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4) and brown (7.5YR 4/4), moist; sandy loam; weak coarse prismatic structure; hard when dry, friable, slightly sticky, moderately plastic; 0.1 very fine roots; 0.5 very fine tubular and 3.0 pores; 75 percent skeletans over cutans in root channels and/or pores; fragments; clear wavy boundary. Lab sample # 40A01385; moist when described;
    3B2TB—200 to 215 centimeters (78.7 to 84.6 inches); light yellowish brown (10YR 6/4), dark yellowish brown (10YR 4/4) and brown (7.5YR 4/4), moist; clay loam; weak coarse prismatic structure; hard when dry, very firm, moderately sticky, moderately plastic; 75 percent skeletans over cutans on faces of peds and in pores; fragments. Lab sample # 40A01386; moist when described;