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Home | NRCS€¦ · The Dorovan soils are on the downstream side of the map unit delineation. Also included are areas where the overlying mineral material is less than 16 inches thick

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    How to use this soil surveyAbout this publicationContentsIndex to map unitsSummary of tablesForewordLocation of Tyrrell County in North CarolinaIntroductionGeneral nature of the survey areaSettlement Water supplyClimateHow this survey was madeMap unit composition

    General soil map units1. Tomotley-Augusta-Altavista2. Weeksville-Perquimans3. Hyde-Portsmouth-Cape Fear4. Belhaven-Roper-Ponzer5. Dorovan-Chowan6. Pungo

    Detailed soil map unitsAaA--Altavista loamy fine sand, 0 to 2 percent slopes.Ap--Arapahoe fine sandy loam, rarely flooded.Ar--Argent silt loam, rarely flooded.At--Augasta fine sandy loam.Ba--Belhaven muck, rarely flooded.Cf--Cape Fear loam, rarely flooded.Ch--Chowan silt loam, frequently floodedCtA--Conetoe loamy fine sand, 0 to 3 percent slopes.Do--Dorovan muck, frequently flooded.Hy--Hyde loam, rarely flooded.Pe--Perquimans loam, rarely floodedPo--Ponzer muck, rarely flooded.Pt--Portsmouth loam, rarely flooded.Pu--Pungo muck, rarely flooded.Ro--Roanoke loam, rarely flooded.Rp--Roper muck, rarely flooded.StB--State loamy find sand, 0 to 4 percent slopes.To--Tomotley fine sandy loam, rarely flooded.Ud--Udorthents, loamy.WaA--Wahee loam, 0 to 3 percent slopes.Wd--Wasda muck, rarely flooded.Wk--Weeksville silt loam, rarely flooded.

    Prime farmlandUse and management of the soilsCrops and pastureYield per acreLand capability classificationWoodland management and productivityRecreationWildlife habitatEngineeringBuilding site developmentSanitary facilitiesConstruction materialsWater management

    Soil propertiesEngineering index propertiesPhysical and chemical propertiesSoil and water featuresEngineering index test data

    Classification of the soilsSoil series and their morphologyAltavista seriesArapahoe seriesArgent seriesAugusta seriesBelhaven seriesCape fear seriesChowan seriesConetoe seriesDorovan seriesHyde seriesPerquimans seriesPonzer seriesPortsmouth seriesPungo seriesRoanoke seriesRoper seriesState seriesTomotley seriesWahee seriesWasda seriesWeeksville series

    ReferencesGlossaryTablesTable 1. Temperature and precipitationTable 2. Freeze dates in spring and fallTable 3. Growing seasonTable 4. Acreage and proportionate extent of the soilsTable 5. Land capability classes and yields per acre of crops and pastureTable 6. Woodland management and productivityTable 7. Recreational developmentTable 8. Wildlife habitatTable 9. Building site developmentTable 10. Sanitary facilitiesTable 11. Construction materialsTable 12. Water managementTable 13. Engineering index propertiesTable 14. Physical and chemical propertiesTable 15. Soil and water featuresTable 16. Engineering index test dataTable 17. Classification of the soils

    IllustrationsFigure 1.--Figure 1.--A cleared field of Belhaven muck, rarely flooded, contains many logs, roots, and stumps that are being burned to prepare the field for cultivation.Figure 2.--This mature stand of corn is on Cape Fear loam, rarely flooded.Figure 3.--Pumping stations provide drainaga outlets where natural outlets are not available. this pumping station is in an area of Portsmouth loam, rarely flooded. Figure 4.--Fire has exposed juniper and cypress stumps in an area of Pungo muck, rarely flooded.Figure 5.--Wetness is the main limitation for woodland use and management on Roanoke loam, rarely flooded.Figure 6.--Conservation tillage is an effective conservation practice on Tomotley fine sandy loam, rarely flooded.Figure 7.--Drainage systems are maintained to insure adequate water control on Weeksville silt loam, rarely flooded.Figure 8.--Landscape relationship of selected mineral and organic soils.Figure 9.--Artificial drainage systems commonly used in Tyrrell County.Figure 10.--Loblolly pine is the dominant timber species in Tyrell County.Figure 11.--Depth to the water table decreases in the transition from mineral soils in the northern part of the county to organic soils in the southern part of the county.Figure 12.--Four contrasting soils in Tyrrell County are illustrated in a soil profile.

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