Difference between revisions of "Land capability classification"

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'''Land capability classification''' is  - according to the [[USDA]] terminology -  ''"a system of grouping [[soil]]s primarily on the basis of their capability to produce common cultivated crops and pasture plants without deteriorating over a long period. Land capability classification is subdivided into capability class and capability subclass nationally.
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;Capability class: ''The broadest category in the system. Class codes I to VIII indicate progressively greater limitations and narrower choices for agriculture. The numbers are used to represent both irrigated and nonirrigated land capability.
 
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;Capability subclass: ''The second category in the system.
 
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;Class codes
 
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:''e (erosion problems),
 
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:''w (wetness problems),
 
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:''s (root zone limitations), and
 
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:''c (climatic limitations)
 
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''are used for land capability subclasses."<ref>[http://www.nrcs.usda.gov/technical/NRI/1997/summary_report/glossary.html List of USDA terminology]</ref>''
 
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==References==
 
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<references />
 
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[[Category:Agriculture]]
 
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{{USDA_Terms}}
 

Revision as of 14:14, September 13, 2011

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