IDENTIFIERS

  • Current Taxon Name (Soil Name): NAIWA
  • OSD
  • Series Extent
  • User Site ID: S1958HI009019
  • User Pedon ID: S1958HI009019
  • Vegetation Plot ID: S1958HI009019
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A5591
  • NCSS Pedon Lab Data NASIS Record ID - 42834
  • Print Date: 12/11/2024

    • 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: 20.9501896
  • Std. Longitude: -156.5214233
  • Datum: WGS84
  • Location Description: Island of Maui, Maui County, Hawaii; 4.3 km (2.7 miles) north of Waihee School, turn west off Highway 330 through gate and proceed .5 km (0.35 mile) along little used farm road. After crossing gulch, turn left and proceed .8 km (0.45 mile) to northeast.
  • State: Hawaii
  • County: HI009—Maui
  • Non-MLRA Soil Survey Area: HI980—Island of Maui, Hawaii

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 19
  • Sampled As Information:
  • Soil Name - NAIWA
  • Classificaton Date - 6/1/1958
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: rolling to sloping mountain slope
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1958 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    PECL2

    Pennisetum clandestinum

    kikuyugrass

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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

    10

    —

    —

    120

    —

    45

    1500

    —

    —

    21.1

    23.3

    20

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    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; silty clay loam; moderate medium granular structure; slightly hard, friable, slightly sticky, moderately plastic; 21.0 roots; 21.0 medium interstitial and 21.0 fine interstitial pores; 3 percent worm casts; fragments; moderately acid, pH 6.0, pH meter; abrupt smooth boundary. Lab sample # 40A41968
    Ap2—8 to 25 centimeters (3.1 to 9.8 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; silty clay loam; strong very fine subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 21.0 fine roots; 21.0 very fine tubular and 3.0 medium tubular and 21.0 fine tubular pores; 3 percent worm casts; fragments; strongly acid, pH 5.3, pH meter; abrupt smooth boundary. Lab sample # 40A41969
    B1—25 to 35 centimeters (9.8 to 13.8 inches); dark red (2.5YR 3/6), dark red (2.5YR 3/6), dry; silty clay loam; weak coarse subangular blocky, and weak fine subangular blocky, and weak medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 21.0 fine roots; 21.0 very fine tubular and 0.5 medium tubular and 21.0 fine tubular pores; fragments; very strongly acid, pH 4.8, pH meter; clear irregular boundary. Lab sample # 40A41970
    B21—35 to 63 centimeters (13.8 to 24.8 inches); dark red (2.5YR 3/6), dark red (2.5YR 3/6), dry; silt loam; weak coarse subangular blocky, and weak medium subangular blocky structure; soft, very friable, nonsticky, slightly plastic; 21.0 fine roots; 21.0 very fine tubular and 3.0 medium tubular and 21.0 fine tubular pores; fragments; very strongly acid, pH 5.0, pH meter; clear wavy boundary. Lab sample # 40A41971
    B22—63 to 95 centimeters (24.8 to 37.4 inches); dark red (2.5YR 3/6) loam; weak very fine subangular blocky, and weak fine subangular blocky structure; soft, friable, nonsticky, slightly plastic; 21.0 roots between peds; 21.0 very fine tubular and 0.5 medium tubular and 21.0 fine tubular pores; fragments; very strongly acid, pH 4.7, pH meter; clear wavy boundary. Lab sample # 40A41972
    B3—95 to 125 centimeters (37.4 to 49.2 inches); loam; weak fine subangular blocky, and weak medium subangular blocky structure; soft, friable, nonsticky, slightly plastic; 21.0 roots; 21.0 very fine and 3.0 medium and 21.0 fine pores; fragments; very strongly acid, pH 4.7, pH meter. Lab sample # 40A41973
    C—125 to 140 centimeters (49.2 to 55.1 inches); bedrock; 0.5 roots in cracks; fragments.