Soil in the United States information

representing a unique kind of soil. In the United States, over 19,000 soil series have been identified. The percentages of land area (in the US and associated territories...

The Free Soil Party was a short-lived coalition political party in the United States active from 1848 to 1854, when it merged into the Republican Party...

USDA soil taxonomy (ST) developed by the United States Department of Agriculture and the National Cooperative Soil Survey provides an elaborate classification...

not give the soil enough oxygen to sustain life. In the United States, farms spread from the colonies westward along with the settlers. In cooler regions...

Soil color is often the most visually apparent property of soil. While color itself does not influence the behavior or practical use of soils, it does...

species in the United States, introduced from Asia with devastating environmental consequences, earning it the nickname "the vine that ate the South"....

Soil texture is a classification instrument used both in the field and laboratory to determine soil classes based on their physical texture. Soil texture...

the eastern slope of the Appalachian Mountains in the eastern United States. However, California has the majority of the continent's serpentine soils...

However, in the first classification system of the United States (Whitney, 1909), the soil type was the lowest level and the mapping unit. For the definition...

Americans, are the Indigenous peoples of the United States or portions thereof. It includes American Indians from the contiguous United States and Alaska...

plants and soil organisms. Some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil. Soil consists...

photos of the land from the sky. To create shelterbelts to reduce soil erosion, groups such as the United States Forest Service's Prairie States Forestry...

[tɕɪrnɐˈzʲɵm]; "black ground"), also called black soil, regur soil or black cotton soil, is a black-colored soil containing a high percentage of humus (4% to...

The following is a list of members of the United States House of Representatives from the state of New York. For chronological tables of members of both...

doubled the size of the United States, was going to be "free soil" – no slavery. This was to prove crucial in the coming decades. If those states had become...

Soil conservation is the prevention of loss of the topmost layer of the soil from erosion or prevention of reduced fertility caused by over usage, acidification...

The Northeastern United States, also referred to as the Northeast, the East Coast, or the American Northeast, is a geographic region of the United States...

The Thirteenth Amendment (Amendment XIII) to the United States Constitution abolished slavery and involuntary servitude, except as punishment for a crime...

allies in Europe by the Warsaw Pact. The military history of the United States began with a foreign power on US soil: the British Army during the American...

The Soil Conservation and Domestic Allotment Act Pub. L.Tooltip Public Law (United States) 74–461, enacted February 29, 1936) is a United States federal...