IDENTIFIERS

  • Current Taxon Name (Soil Name): Haiku
  • OSD
  • Series Extent
  • User Site ID: S1962HI009041
  • User Pedon ID: S1962HI009041
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A5614
  • NCSS Pedon Lab Data NASIS Record ID - 42857
  • Print Date: 10/31/2024

    • 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: 20.9011116
  • Std. Longitude: -156.2933350
  • Datum: WGS84
  • Location Description: Island of Maui, Maui County, Hawaii; Haiku Quadrangle; 45 meters (150 feet) west of Ulumalu Road and 1.5 km (0.9 mi.) south of Ulumalu Village, 45 meters (150 feet) west of telephone pole number 81.
  • State: Hawaii
  • County: HI009—Maui
  • Non-MLRA Soil Survey Area: HI980—Island of Maui, Hawaii

    • PEDON

  • Describers Name: Robert C. Malmgren
  • Current Taxonomic Class: Very-fine, ferruginous, isohyperthermic Ustic Palehumults
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 41
  • Correlated Information:
  • Soil Name - Haiku
  • Classificaton Date - 6/15/2007
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Haiku
  • Classificaton Date - 10/1/1962
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1962 (actual site observation date)
  • Surface Cover Properties:
  • 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

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    311

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    Ap1—0 to 18 centimeters (0.0 to 7.1 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; clay; strong very fine and fine angular blocky, and strong fine and medium granular structure; slightly hard, firm, moderately sticky, moderately plastic; 21.0 fine roots; 21.0 fine and 0.5 pores; 3 percent worm casts; fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # 40A42109
    Ap2—18 to 35 centimeters (7.1 to 13.8 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; clay; strong very fine and fine angular blocky, and strong fine and medium granular structure; slightly hard, firm, moderately sticky, moderately plastic; 3.0 fine roots; 3.0 fine and medium pores; 3 percent worm casts; fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # 40A42110
    B21t—35 to 55 centimeters (13.8 to 21.7 inches); yellowish red (5YR 4/6), yellowish red (5YR 4/6), dry; clay; weak and moderate very fine and fine angular blocky structure; soft, friable, moderately sticky, moderately plastic; 0.5 roots; 21.0 fine and medium pores; 10 percent clay films on faces of peds; fragments; extremely acid, pH 4.4, hellige-truog; gradual wavy boundary. Lab sample # 40A42111. patchy - phpvsfiid 190614; patchy - phpvsfiid 190614
    B22t—55 to 78 centimeters (21.7 to 30.7 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; clay; moderate very fine and fine angular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; 21.0 fine pores; clay films on faces of peds; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # 40A42112. patchy - phpvsfiid 190615; patchy - phpvsfiid 190615
    B23t—78 to 98 centimeters (30.7 to 38.6 inches); dark red (2.5YR 3/6), dark red (2.5YR 3/6), dry; clay; moderate and strong fine and medium angular blocky, and subangular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; 0.5 fine roots; 21.0 fine and medium pores; clay films on faces of peds; fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # 40A42113. patchy - phpvsfiid 190616; patchy - phpvsfiid 190616
    B3—98 to 113 centimeters (38.6 to 44.5 inches); dark red (2.5YR 3/6) and reddish brown (5YR 4/4), reddish brown (5YR 4/4), dry; silty clay; weak fine and medium subangular blocky, and angular blocky structure; hard when dry, friable, slightly sticky, slightly plastic; 0.5 fine roots; 21.0 fine pores; clay films on faces of peds; fragments; very strongly acid, pH 4.6, hellige-truog; gradual wavy boundary. Lab sample # 40A42114. patchy - phpvsfiid 190617; patchy - phpvsfiid 190617
    C—113 to 165 centimeters (44.5 to 65.0 inches); very dark brown (10YR 2/2) coats and dark brown (10YR 3/3) coats; fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # 40A42115. continuous - phpvsfiid 190618; continuous - phpvsfiid 190619; continuous - phpvsfiid 190618; continuous - phpvsfiid 190619