IDENTIFIERS

  • Current Taxon Name (Soil Name): unnamed
  • OSD
  • Series Extent
  • User Site ID: 93FN725009
  • User Pedon ID: 93FN725009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Pedon # - 94P0503
  • NCSS Pedon Lab Data NASIS Record ID - 66629
  • Print Date: 4/28/2024

    • 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: 8.0605278
  • Std. Longitude: 125.0050812
  • Datum: WGS84
  • Location Description: Barangay of Kaatuan; Municipality of Lantapan; Province of Bukidnon; Philippines; Cinchona reforestation project area
  • Country: RP—Philippines
  • State: Foreign

    • PEDON

  • Describers Name: E. G. Almendral, E. S. Bagoso, A. A. Dayot, J. Gerpacio, K. S> Lawrence, Q. A. Navero, L. M. Thomas
  • Current Taxonomic Class: Fine-loamy, mixed, isothermic Typic Paleudults
  • Pedon Record Orgin: NASIS
  • Pedon #: 9
  • Sampled As Information:
  • Soil Name - unnamed
  • Taxonomic Class - Fine-loamy, mixed, isothermic Typic Paleudults
  • Classificaton Date - 12/3/1993
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: volcanic ash weathered residuum
  • Landform: hillside
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/3/1993 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • 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

    umbric epipedon

    argillic horizon

    0—28

    28—190

    —-

    —-
    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

    15

    —

    —

    1270

    —

    135

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    A1—0 to 12 centimeters (0.0 to 4.7 inches); loam; strong fine and medium granular structure; very friable; 21.0 very fine roots throughout and 0.5 medium roots throughout and 21.0 fine roots throughout and 0.5 coarse roots throughout; 21.0 fine tubular and 21.0 fine interstitial pores; 30 percent fine and medium spherical worm casts throughout; fragments; strongly acid, pH 5.5, chlorophenol red; clear smooth boundary. Lab sample # 94P03569
    A2—12 to 28 centimeters (4.7 to 11.0 inches); loam; strong fine and medium granular structure; very friable; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 21.0 fine tubular and 21.0 fine interstitial pores; 30 percent fine and medium spherical worm casts throughout; fragments; strongly acid, pH 5.4, chlorophenol red; clear wavy boundary. Lab sample # 94P03570
    Bt1—28 to 67 centimeters (11.0 to 26.4 inches); silty clay loam; moderate medium subangular blocky structure; friable; 21.0 very fine roots throughout and 21.0 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine tubular and 21.0 fine tubular pores; 10 percent faint clay films on surfaces along root channels and 10 percent faint clay films on surfaces along pores; 10 percent fine spherical iron-manganese concretions throughout; 30 percent fine and medium spherical worm casts throughout; fragments; strongly acid, pH 5.5, chlorophenol red; diffuse smooth boundary. Lab sample # 94P03572, 94P03571. Presence of 2 large krotivina, full of worm/insect castings. This horizon has a possible tree throw feature on the right side of the pit face, evident as a slightly darker area. Horizon sub-sampled: 28-51 cm and 51-67 cm.; discontinuous - phpvsfiid 278319; discontinuous - phpvsfiid 278320; discontinuous - phpvsfiid 278319; discontinuous - phpvsfiid 278320
    Bt2—67 to 110 centimeters (26.4 to 43.3 inches); silty clay loam; moderate fine and medium subangular blocky structure; friable; 0.5 medium roots throughout and 0.5 fine roots throughout; 21.0 very fine tubular and 21.0 fine tubular pores; 10 percent faint clay films on surfaces along pores and 10 percent faint clay films on surfaces along root channels; 10 percent fine spherical iron-manganese concretions throughout; fragments; strongly acid, pH 5.2, chlorophenol red; diffuse smooth boundary. Lab sample # 94P03574, 94P03573. Horizon sub-sampled: 67-87cm and 87-110 cm.; discontinuous - phpvsfiid 278321; discontinuous - phpvsfiid 278322; discontinuous - phpvsfiid 278321; discontinuous - phpvsfiid 278322
    Bt3—110 to 143 centimeters (43.3 to 56.3 inches); silty clay; moderate medium and coarse subangular blocky structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular pores; 75 percent distinct clay films on surfaces along pores and 75 percent distinct clay films on all faces of peds; 10 percent fine spherical iron-manganese concretions throughout; fragments; strongly acid, pH 5.2, chlorophenol red; diffuse smooth boundary. Lab sample # 94P03575. discontinuous - phpvsfiid 278323; discontinuous - phpvsfiid 278324; discontinuous - phpvsfiid 278323; discontinuous - phpvsfiid 278324
    Bt4—143 to 170 centimeters (56.3 to 66.9 inches); silty clay; moderate medium and coarse subangular blocky structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular pores; 75 percent distinct clay films on surfaces along pores and 75 percent distinct clay films on all faces of peds; 10 percent fine spherical iron-manganese concretions throughout; fragments; strongly acid, pH 5.2, chlorophenol red; diffuse smooth boundary. Lab sample # 94P03576. discontinuous - phpvsfiid 278325; discontinuous - phpvsfiid 278326; discontinuous - phpvsfiid 278325; discontinuous - phpvsfiid 278326
    Bt5—170 to 190 centimeters (66.9 to 74.8 inches); silty clay; moderate medium and coarse subangular blocky structure; 0.5 very fine tubular pores; 30 percent distinct clay films on surfaces along pores and 30 percent distinct clay films on all faces of peds; fragments; strongly acid, pH 5.2, chlorophenol red. Lab sample # 94P03577. discontinuous - phpvsfiid 278327; discontinuous - phpvsfiid 278328; discontinuous - phpvsfiid 278327; discontinuous - phpvsfiid 278328