Major County Soil Data
Major County, Oklahoma
Avg pH
6.8
Texture
Water
Drainage
N/A
Organic Matter
1.3%
Hydrologic Group
D
Data Story
About Soil in Major County, Oklahoma
Alkaline Leaning in Major County
Major County features an average pH of 6.82, which is significantly higher than both the state average of 6.06 and the national median of 6.5. This slightly alkaline profile is unique for the region. It influences which micronutrients are available, often favoring cereal crops.
Silty and Workable Soil
The soil contains 44.0% sand and a substantial 33.3% silt, giving it a smooth and workable feel. The 17.5% clay content is relatively low, which helps prevent the soil from becoming too sticky when wet. This combination is generally easy to manage with standard farming equipment.
Low Organic Matter Levels
The organic matter content is 1.31%, which is lower than the Oklahoma state average of 1.72%. Available water capacity also trails the state average at 0.138 in/in compared to 0.144 in/in. Producers often use cover crops here to help boost these levels and improve soil health.
High Surface Runoff Risk
Major County is classified under Hydrologic Group D, which signals low infiltration rates and high runoff potential. When rains hit the silty surface, the soil can crust, further limiting water entry. Careful tillage and residue management are key to keeping water in the fields.
Hardy Crops for Zone 7a
In hardiness zone 7a, Major County is a stronghold for winter wheat and hearty grains that tolerate alkaline conditions. The smooth, silty texture is also great for growing native wildflowers and grasses. Consider starting a drought-tolerant landscape to thrive in this specific soil-climate mix.
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Group D — High Runoff
Clay soils with very slow infiltration rates. Highest runoff potential. These soils have a permanent high water table or are shallow over impervious material.
Drainage Class
Drainage class data not available.
Soil Profile
Dominant texture: Water
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Frequently Asked Questions
What type of soil does Major County have?
Major County's soil is classified as Water. This indicates the relative proportions of sand, silt, and clay — 44% sand, 33% silt, and 18% clay. Sandy soils drain quickly but may need more frequent irrigation and fertilization.
Is Major County's soil acidic or alkaline?
Major County's soil has a pH of 6.8, which is near neutral. This range is ideal for most garden plants and field crops.
What is the drainage class for Major County?
Drainage class data is not currently available for Major County.
What crops or plants grow well in Major County's soil?
Based on Major County's Water texture, pH of 6.8, and drainage class, the soil is well suited for vegetables, grains, and most field crops.
What USDA soil order is found in Major County?
The dominant USDA soil order for Major County is not currently available in our dataset.
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Other Counties in Oklahoma
Soil data sourced from USDA SSURGO via Soil Data Access. Data is informational only and should not be used as a substitute for on-site soil testing. Contact your local NRCS office for site-specific soil information.