Port Silt Loam

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Port Silt Loam profile Oklahoma state soil.JPG
Port 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.

Oklahoma State of the United States of America

Oklahoma is a state in the South Central region of the United States, bordered by Kansas on the north, Missouri on the northeast, Arkansas on the east, Texas on the south, New Mexico on the west, and Colorado on the northwest. It is the 20th-most extensive and the 28th-most populous of the fifty United States. The state's name is derived from the Choctaw words okla and humma, meaning "red people". It is also known informally by its nickname, "The Sooner State", in reference to the non-Native settlers who staked their claims on land before the official opening date of lands in the western Oklahoma Territory or before the Indian Appropriations Act of 1889, which dramatically increased European-American settlement in the eastern Indian Territory. Oklahoma Territory and Indian Territory were merged into the State of Oklahoma when it became the 46th state to enter the union on November 16, 1907. Its residents are known as Oklahomans, and its capital and largest city is Oklahoma City.

Soil mixture of organic matter, minerals, gases, liquids, and organisms that together support life

Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Earth's body of soil, called the pedosphere, has four important functions:

The Permian is a geologic period and system which spans 47 million years from the end of the Carboniferous Period 298.9 million years ago (Mya), to the beginning of the Triassic period 251.902 Mya. It is the last period of the Paleozoic era; the following Triassic period belongs to the Mesozoic era. The concept of the Permian was introduced in 1841 by geologist Sir Roderick Murchison, who named it after the city of Perm.

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 acres (4,000 km²). The name comes from the small community of Port, in Washita County, and the texture of the top soil (silt loam).

Port, Oklahoma Unincorporated community in Oklahoma, United States

Port is a small rural community in Washita County, Oklahoma. The community had a post office from February 21, 1901, until February 29, 1940. It was named for a druggist, Mrs. F. M. Port. During the 1930s, the Port consolidated school district covered the largest area in Oklahoma, some ninety square miles.

Washita County, Oklahoma County in the United States

Washita County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 11,629. Its county seat is New Cordell. The county seat was formerly located in Cloud Chief. The county was created in 1891.

Loam Soil composed of similar proportions of sand and silt, and somewhat less clay

Loam is soil composed mostly of sand, silt, and a smaller amount of clay. By weight, its mineral composition is about 40–40–20% concentration of sand–silt–clay, respectively. These proportions can vary to a degree, however, and result in different types of loam soils: sandy loam, silty loam, clay loam, sandy clay loam, silty clay loam, and loam. In the USDA textural classification triangle, the only soil that is not predominantly sand, silt, or clay is called "loam". Loam soils generally contain more nutrients, moisture, and humus than sandy soils, have better drainage and infiltration of water and air than silt and clay-rich soils, and are easier to till than clay soils. The different types of loam soils each have slightly different characteristics, with some draining liquids more efficiently than others. The soil's texture, especially its ability to retain nutrients and water are crucial. Loam soil is suitable for growing most plant varieties.

See also

Oklahoma Conservation Commission

The Oklahoma Conservation Commission is an agency of the government of Oklahoma under the Governor of Oklahoma. It is the duty of the Commission to conserve Oklahoma's land and water. The Commission is also responsible for upstream flood control protection, a state-funded conservation cost-share program, reclamation of abandoned mine land and non point source water quality monitoring, planning, and management, in addition to a variety of educational and informational activities.

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Clay A finely-grained natural rock or soil material that combines one or more clay minerals

Clay is a finely-grained natural rock or soil material that combines one or more clay minerals with possible traces of quartz (SiO2), metal oxides (Al2O3, MgO etc.) and organic matter. Geologic clay deposits are mostly composed of phyllosilicate minerals containing variable amounts of water trapped in the mineral structure. Clays are plastic due to particle size and geometry as well as water content, and become hard, brittle and non–plastic upon drying or firing. Depending on the soil's content in which it is found, clay can appear in various colours from white to dull grey or brown to deep orange-red.

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This is an index of articles relating to soil.

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Jute cultivation

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Soldiers Delight Natural Environment Area

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Jat Area is a term of Jute cultivation that indicates the inner North-Eastern part of Bangladesh. This geographical area comprises part of the districts of Dhaka, Mymensingh, Tangail, and Comilla of Bangladesh. The area annually receives fresh deposit of silts carried down by the flood water. Soils are acidic, the texture varies from sand loam to clay loam. According to commercial quality, the best quality Jute, the Jat type, grows in this area. Due to high quality jute in the world, Adamjee Jute Mills was established in this region at Narayanganj. Later, the mill became the largest jute mill in the world. However, the mill closed its doors in 2002.

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Stevens Creek Heritage Preserve

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San Joaquin (soil) soil type

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Antigo (soil) type of soil

Antigo soils are among the most extensive soils in Wisconsin. They occur on about 300,000 acres (1,200 km²) in the northern part of the State. Antigo soils are well-drained and formed under northern hardwood forests in loess and loamy sediments over stratified sandy outwash. The average annual precipitation ranges from 28 to 33 inches, and the average annual air temperature ranges from 39 to 45 °F. The soil series was named after the city of Antigo, Wisconsin.

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In 1988, the Professional Soil Classifiers Association of Mississippi selected Natchez silt loam soil to represent the soil resources of the State. These soils exist on 171,559 acres of landscape in Mississippi.

Jory (soil) soil type

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The Holdrege silt loam is the state soil of Nebraska since 1979.