Difference between revisions of "File:Good Ecological Quality Status -Taxa.jpg"
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− | + | Ecologically undesirable changes in the composition of aquatic flora taxa may occur earlier along an increasing nutrient enrichment gradient than ecologically undesirable disturbances resulting from changes in the biomass of that flora (e.g. in some lakes that at reference conditions are low in nutrients and plant biomass) | |
+ | <p> | ||
+ | From:[http://circa.europa.eu/Public/irc/env/wfd/library?l=/framework_directive/guidance_documents/guidance_document_1/_EN_1.0_&a=d European Communities 2009. WFD CIS Guidance Document No. 23. Guidance Document on Eutrophication assessment in the context of European water Policies.] |
Latest revision as of 16:20, 7 May 2012
Ecologically undesirable changes in the composition of aquatic flora taxa may occur earlier along an increasing nutrient enrichment gradient than ecologically undesirable disturbances resulting from changes in the biomass of that flora (e.g. in some lakes that at reference conditions are low in nutrients and plant biomass)
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