Port Silt Loam - Wikipedia
WEBPort Silt Loam profile. Port Silt Loam is the state soil of Oklahoma.This type of soil is reddish in color due to the weathering of reddish sandstones, siltstones, and shales of the Permian period.. It is a medium-textured alluvial soil deposited along flood plains. Port Silt Loam can be found in 33 of the 77 counties in Oklahoma and covers around one million …
Official Series Description - PORT Series - USDA
WEBThe A, Bk/Bw, and C horizons are silt loam, loam, silty clay loam, or clay loam. The Ap or A horizon has hue of 2.5YR to 10YR, value of 3 to 5, and chroma of 1 to 3. Some pedons are overwashed with fine sandy loam or textures similar to the A horizon, but have hue of 2.5YR to 7.5YR, value of 4 or 5, and chroma of 4.
WEBThe Port Silt Loam is the official state soil of Oklahoma. Let’s explore how the Port Silt Loam is important to Oklahoma. History Soils are often named after an early pioneer, town, county, community or stream in the vicinity where they are first found. The name “Port” comes from the small com-munity of Port located in Washita County ...
Official Series Description - PORT BYRON Series - USDA
WEBLOCATION PORT BYRON IL+IA MN WI Established Series Rev. RAT-MEL-JWS 02/2011 PORT BYRON SERIES ... yellowish brown (10YR 5/4) silt loam; massive; friable; common fine faint yellowish brown (10YR 5/6 and 5/8) masses of oxidized iron in the matrix; few fine and medium irregular brown (7.5YR 4/4) and few fine prominent rounded black (N 2.5/) ...
Oklahoma Observed: Red dirt holds deeper meaning for tribes
WEBMar 2, 2015 · In 1987, Oklahoma lawmakers named port silt loam the state soil. Port draws its name from the small community of Port in Washita County in western Oklahoma. Port soil in Oklahoma can range from dark brown to dark reddish brown. According to Brian J. Carter, a professor of soil science at Oklahoma State University, iron oxide gives the …
Soil Science | Oklahoma Agriculture in the Classroom
WEBLearn about the layers, components and properties of soil, and how soil is formed and used. Explore the different types of soil, such as loam, sand and clay, and their effects on plants and animals.
Oklahoma State Soil: Port Silt Loam - eReferenceDesk
WEBThe name "Port" comes from the small community of Port located in Washita County, Oklahoma. The name "silt loam" is the texture of the topsoil. This texture consists mostly of silt size particles (.05 to .002 mm), and when the moist soil is rubbed between the thumb and forefinger, it is loamy to the feel, thus the term silt loam. PORT SERIES
Official Series Description - PORTNEUF Series - USDA
WEBTYPICAL PEDON: Portneuf silt loam, cultivated. (Colors are for air dry soil unless otherwise noted.) (Colors are for air dry soil unless otherwise noted.) Ap --0 to 9 inches; pale brown (10YR 6/3) silt loam, dark grayish brown (10YR 4/2) moist; very weak very fine granular structure; slightly hard, very friable, slightly sticky and
WEBPort silt loam, our state soil, is the most common soil in Oklahoma and is present in at least 33 counties. It is very productive and is used to grow a wide range of crops—cotton, wheat, sorghums, oats and others. Port silt loam is dark brown to dark reddish brown and is derived from upland soil materials weathered from reddish
State sings praises to port silt loam - The Oklahoman
WEBNov 8, 2003 · Oklahoma's official state soil goes by the name of port silt loam. It was chosen because it is of such unique value to the health of our state's agricultural economy. Lots of Oklahoma's farmers, ranchers and gardeners are dependent on this important soil.