Loam: Difference between revisions

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Loam is soil composed mostly of sand (particle size > 63 µm), silt (particle size > 2 µm), and a smaller amount of clay (particle size < 2 µm).
Loam is a type of soil comprised of varying proportions of sand, silt, and clay.


==Particle Sizes==
==Particle Sizes==
[[File:Soil texture triangle.png|thumb|Photo courtesy of USDA Horticulture and soil science wiki]]
[[File:Soil texture triangle.png|thumb|Photo courtesy of USDA Horticulture and soil science wiki]]
 
As seen in the figure to the right, the three type of soil can be combined in different amounts to form varying types of loam. The particle sizes range from large to small starting with sand, which is defined as having a particle size greater than 63 µm, silt, with a particle size greater than 2 µm, and clay, with particle sizes smaller than 2 µm. [1]




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==Life within the soil==
==Life within the soil==
==References==
1. Kaufmann, Robert K.; Cutler J. Cleveland (2008). Environmental Science. McGraw-Hill. pp. 318–319. ISBN 978-0-07-298429-3.

Revision as of 17:06, 19 April 2018

Loam is a type of soil comprised of varying proportions of sand, silt, and clay.

Particle Sizes

Photo courtesy of USDA Horticulture and soil science wiki

As seen in the figure to the right, the three type of soil can be combined in different amounts to form varying types of loam. The particle sizes range from large to small starting with sand, which is defined as having a particle size greater than 63 µm, silt, with a particle size greater than 2 µm, and clay, with particle sizes smaller than 2 µm. [1]



Implications of particle sizes on soil management

Life within the soil

References

1. Kaufmann, Robert K.; Cutler J. Cleveland (2008). Environmental Science. McGraw-Hill. pp. 318–319. ISBN 978-0-07-298429-3.