IDENTIFIERS

  • Current Taxon Name (Soil Name): Posochanet
  • OSD
  • Series Extent
  • User Site ID: S1987CA019003
  • User Pedon ID: S1987CA019003
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 87P0762
  • NCSS Pedon Lab Data NASIS Record ID - 60057
  • Print Date: 11/21/2024

    • 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: 36.3063393
  • Std. Longitude: -119.9940262
  • Datum: WGS84
  • Township: 19S
  • Range: 18E
  • Section: 2
  • PLSS Details: 2640 feet south and 150 feet east of the northwest corner
  • Location Description: about 2640 south of Ford Avenue and 150 feet east of Jameson Avenue. This site is ripped in most years.
  • State: California
  • County: CA019—Fresno
  • MLRA: 17—Sacramento and San Joaquin Valleys
  • Non-MLRA Soil Survey Area: CA653—Fresno County, California, Western Part
  • 7.5 Minute USGS Quad: 36119-C8—Vanguard, California

    • PEDON

  • Describers Name: KDA, PWB
  • Current Taxonomic Class: Fine-silty, mixed, superactive, thermic Sodic Haplocambids
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Posochanet (flagged as OSD)
  • Classificaton Date - 7/26/2012
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - aridic (torric)
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Westhaven
  • Classificaton Date - 7/22/1987
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: barrier flat
  • Geomorphic Component Flats: talf
  • Runoff: very low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Wet Soil Moisture Duration: 31
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1987 (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
    • 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

    Bwk

    Bknz1

    Bknz2

    Bknz3

    0

    18

    38

    61

    86

    104

    18

    38

    61

    86

    104

    152

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    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

    Bwk

    Bknz1

    Bknz2

    Bknz3

    0

    18

    38

    61

    86

    104

    18

    38

    61

    86

    104

    152

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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

    Bwk

    Bknz1

    Bknz2

    Bknz3

    0

    18

    38

    61

    86

    104

    18

    38

    61

    86

    104

    152

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    2

    9

    30

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    natric

    noncoherent

    38 - 152

    - 114 -

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

    ochric epipedon

    cambic horizon

    natric horizon

    0—38

    38—61

    38—152

    —38—

    —23—

    —114—
    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

    0

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    78

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    90

    190

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    18

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    19

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    Ap1—0 to 18 centimeters (0.0 to 7.1 inches); light brownish gray (2.5Y 6/2), dark grayish brown (2.5Y 4/2), moist; clay loam; 34 percent clay; strong medium subangular blocky, and strong coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; common (2.0) very fine roots and few (0.9) fine roots; common (2.0) very fine tubular and few (0.9) fine tubular pores; carbonate, finely disseminated; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 7.9; abrupt smooth boundary. Lab sample # 87P04111; dry when described; observed in pit, large or quarry
    Ap2—18 to 38 centimeters (7.1 to 15.0 inches); light brownish gray (2.5Y 6/2), dark grayish brown (2.5Y 4/2), moist; clay loam; 33 percent clay; weak coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; few (0.9) very fine roots and few (0.9) medium roots and few (0.9) fine roots; common (2.0) very fine tubular and few (0.9) fine tubular pores; carbonate, finely disseminated; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 8.0; clear smooth boundary. Lab sample # 87P04112; slightly moist when described; observed in pit, large or quarry
    Bwk—38 to 61 centimeters (15.0 to 24.0 inches); light yellowish brown (2.5Y 6/4), dark grayish brown (2.5Y 4/2) and olive brown (2.5Y 4/4), moist; clay loam; 28 percent clay; weak coarse subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common (2.0) very fine roots and few (0.9) fine roots; common (2.0) very fine tubular and few (0.9) fine tubular pores; carbonate, finely disseminated and 5 percent fine distinct threadlike noncoherent cemented carbonate masses and 5 percent fine distinct irregular noncoherent cemented carbonate masses; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 8.1; clear smooth boundary. Lab sample # 87P04113; slightly moist when described; observed in pit, large or quarry
    Bknz1—61 to 86 centimeters (24.0 to 33.9 inches); light yellowish brown (2.5Y 6/4), olive brown (2.5Y 4/4), moist; silt loam; 27 percent clay; massive; slightly hard, friable, slightly sticky, slightly plastic; few (0.9) very fine roots and few (0.9) fine roots; common (2.0) very fine tubular and few (0.9) fine tubular pores; carbonate, finely disseminated and 5 percent fine distinct threadlike noncoherent cemented carbonate masses and 5 percent fine distinct irregular noncoherent cemented carbonate masses; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 8.3; abrupt wavy boundary. Lab sample # 87P04114; moist when described; observed in pit, large or quarry
    Bknz2—86 to 104 centimeters (33.9 to 40.9 inches); light yellowish brown (2.5Y 6/4), olive brown (2.5Y 4/4), moist; silt loam; 30 percent clay; massive; hard, friable, slightly sticky, slightly plastic; few (0.9) very fine roots and few (0.9) fine roots; many (3.0) very fine tubular and few (0.9) fine tubular pores; carbonate, finely disseminated and 5 percent fine distinct threadlike noncoherent cemented carbonate masses and 5 percent fine distinct irregular noncoherent cemented carbonate masses; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 8.2; abrupt wavy boundary. Lab sample # 87P04115; moist when described; observed in pit, large or quarry
    Bknz3—104 to 152 centimeters (40.9 to 59.8 inches); pale yellow (2.5Y 7/4), olive brown (2.5Y 4/4), moist; loam; 25 percent clay; massive; slightly hard, friable, slightly sticky, moderately plastic; few (0.9) very fine roots and few (0.9) fine roots; many (3.0) very fine tubular and few (0.9) fine tubular pores; carbonate, finely disseminated and 5 percent fine distinct threadlike noncoherent cemented carbonate masses and 5 percent fine distinct irregular noncoherent cemented carbonate masses; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 8.2. Lab sample # 87P04116; moist when described; observed in pit, large or quarry