Publikation:
What Colin Reynolds could tell us about nutrient limitation, N:P ratios and eutrophication control

dc.contributor.authorChorus, Ingrid
dc.contributor.authorSpijkerman, Elly
dc.date.accessioned2024-06-16T14:04:41Z
dc.date.available2024-06-16T14:04:41Z
dc.date.issued2020
dc.description.abstractColin Reynolds exquisitely consolidated our understanding of driving forces shaping phytoplankton communities and those setting the upper limit to biomass yield, with limitation typically shifting from light in winter to phosphorus in spring. Nonetheless, co-limitation is frequently postulated from enhanced growth responses to enrichments with both N and P or from N:P ranging around the Redfield ratio, concluding a need to reduce both N and P in order to mitigate eutrophication. Here, we review the current understanding of limitation through N and P and of co-limitation. We conclude that Reynolds is still correct: (i) Liebig's law of the minimum holds and reducing P is sufficient, provided concentrations achieved are low enough; (ii) analyses of nutrient limitation need to exclude evidently non-limiting situations, i.e. where soluble P exceeds 3-10 (my)g/l, dissolved N exceeds 100-130 (my)g/l and total P and N support high biomass levels with self-shading causing light limitation; (iii) additionally decreasing N to limiting concentrations may be useful in specific situations (e.g. shallow waterbodies with high internal P and pronounced denitrification); (iv) management decisions require local, situation-specific assessments. The value of research on stoichiometry and co-limitation lies in promoting our understanding of phytoplankton ecophysiology and community ecology. © The Author(s) 2020en
dc.format.extent1 Onlineresource (17 pages)
dc.format.extent515,81 KB
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-1137
dc.identifier.urihttps://openumwelt.de/handle/123456789/4158
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectPhytoplankton
dc.titleWhat Colin Reynolds could tell us about nutrient limitation, N:P ratios and eutrophication control
dc.title.alternativeWhat Colin Reynolds could tell us about nutrient limitation, N:P ratios and eutrophication control
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleHydrobiologia
local.bibliographicCitation.originalDOI10.1007/s10750-020-04377-w
local.bibliographicCitation.volume(2020)
local.collectionAufsätze
local.contributor.authorId02178660
local.identifier.catalogId02477102
local.ingest.leader04824naa a2200000uu 4500
local.jointTitleWHAT COLIN REYNOLDS COULD TELL US ABOUT NUTRIENT LIMITATION NP RATIOS AND EUTROPHICATION CONTROL
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relation.isAuthorOfPublication8332d730-8fa3-45be-9068-9d8d61f864f6
relation.isAuthorOfPublication.latestForDiscovery8332d730-8fa3-45be-9068-9d8d61f864f6
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