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Soil Survey of Lincoln County, West Virginia - Soil Data Mart - US ...

Soil Survey of Lincoln County, West Virginia - Soil Data Mart - US ...

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<strong>Soil</strong> <strong>Survey</strong> <strong>of</strong> <strong>Lincoln</strong> <strong>County</strong>, <strong>West</strong> <strong>Virginia</strong><br />

Shrink-swell potential: Latham—high; Gilpin—low<br />

Hazard <strong>of</strong> erosion: Moderate<br />

Slope class: Strongly sloping<br />

Stoniness: None<br />

Rockiness: None<br />

Natural fertility: Medium<br />

Reaction: In unlimed areas, extremely acid to slightly acid in the A horizon and<br />

extremely acid or very strongly acid in the subsoil and substratum <strong>of</strong> the Latham<br />

soil and extremely acid to strongly acid throughout the Gilpin soil<br />

Organic matter content in the surface layer: Moderate<br />

Surface run<strong>of</strong>f: Low<br />

Depth to bedrock: 20 to 40 inches<br />

Inclusions<br />

Limiting inclusions:<br />

<strong>Soil</strong>s with slopes <strong>of</strong> more than 15 percent<br />

<strong>Soil</strong>s that are deep and somewhat poorly drained<br />

Use and Management<br />

Uses: Most areas <strong>of</strong> this map unit are used for cultivated crops, hay, or pasture.<br />

Cropland<br />

Suitability: Suited<br />

Management considerations:<br />

The hazard <strong>of</strong> erosion is moderate in unprotected areas.<br />

The seasonal high water table restricts the rooting depth <strong>of</strong> some plants in areas <strong>of</strong><br />

the Latham soil.<br />

A crop rotation that includes grasses and legumes, a conservation tillage system,<br />

grassed waterways, and cover crops help to control water erosion.<br />

Most crops adapted to the survey area can be grown if an adequate drainage<br />

system is installed.<br />

Pasture and Hayland<br />

Suitability: Suited<br />

Management considerations:<br />

Grazing when the soil is too wet causes surface compaction and poor tilth and<br />

damages the sod.<br />

Overgrazing increases the rate <strong>of</strong> run<strong>of</strong>f and the hazard <strong>of</strong> erosion and reduces the<br />

vigor <strong>of</strong> the sod.<br />

Proper stocking rates, a planned grazing system, and deferred grazing during wet<br />

periods help to keep the pasture in good condition.<br />

Woodland<br />

Potential productivity: Moderate<br />

Management considerations:<br />

The seasonal high water table may restrict the rooting depth <strong>of</strong> some trees in areas<br />

<strong>of</strong> the Latham soil, resulting in a high seedling mortality rate and windthrow.<br />

Because the depth to bedrock restricts the root zone in areas <strong>of</strong> the Latham soil,<br />

trees may be uprooted during periods <strong>of</strong> strong wind or heavy snowfall.<br />

The seasonal high water table restricts the use <strong>of</strong> equipment in areas <strong>of</strong> the Latham<br />

soil to midsummer, when the soil is dry, or midwinter, when the soil is frozen or has<br />

an adequate snow cover.<br />

The species that can tolerate the seasonal wetness should be selected for planting.<br />

Windthrow can be minimized by applying harvest methods that do not leave the<br />

remaining trees widely spaced.<br />

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