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PREFERRED TERM

soSodic  

TYPE

  • http://stats-class.fao.uniroma2.it/ontologies/WRB#qualifier

DEFINITION

  • (from Spanish soda, gaseous water): having a layer ≥ 20 cm thick, and starting ≤ 100 cm from the soil surface, that has ≥ 15% Na plus Mg and ≥ 6% Na on the exchange complex; and not having a natric horizon starting ≤ 100 cm from the soil surface (2). (en)

NARROWER CONCEPTS

URI

http://stats-class.fao.uniroma2.it/WRB/v2014/Sodic

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