Soluble unreactive phosphorusDefinition (http://www.secchidipin.org/Phosphorus.htm) This phosphorus fraction contains filterable phosphorus forms that do not react with the phosphorus reagents under the time and conditions of the test. It is measured as the difference between soluble phosphorus (SP) and Soluble Reactive Phosphorus (SRP). The compounds in the SUP fraction are organic forms of phosphorus and chains of inorganic phosphorus molecules termed polyphosphates. The size of this fraction relative to the other phosphorus fractions is highly dependent on the type of filter used to separate the soluble from particulate fractions. (Secchi Dipin) Preferred Units: N/A Scope Note:
N/A This term is used for the following terms:
SUP
Approved Date
06-Nov-2012 Items having a keyword or observed-property relationship to this subject term - Data from laboratory analysis at Ebble upstream site, Hampshire Avon catchment
- Data from laboratory analysis for Burracott site, Neet catchment
- Data from laboratory analysis for Ebble downstream site, Hampshire Avon catchment
- Data from laboratory analysis of water samples, Caudworthy Water at Caudworthy Ford, Tamar catchment
- Data from laboratory analysis of water samples, Sem at Cool's Cottage site, Hampshire Avon catchment
- Data from laboratory analysis of water samples, Sem at Priors Farm, Hampshire Avon catchment
- Data from laboratory analysis of water samples, Winnacott Bridge at Caudworthy Ford, Tamar catchment
- Data from laboratory analysis of water samples, Wylye at Brixton Deverill site, Hampshire Avon catchment
- Data from laboratory analysis of water samples, Wylye at Kingston Deverill site, Hampshire Avon catchment
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