About: Forest Die-Back Modified Plankton Recovery from Acidic Stress

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1007/s13280-013-0415-5
Description	We examined long-term data on water chemistry of Lake Rachelsee (Germany) following the changes in acidic depositions in central Europe since 1980s. Despite gradual chemical recovery of Rachelsee, its biological recovery was delayed. In 1999, lake recovery was abruptly reversed by a coincident forest die-back, which resulted in elevated terrestrial export of nitrate and ionic aluminum lasting similar to 5 years. This re-acidification episode provided unique opportunity to study plankton recovery in the rapidly recovering lake water after the abrupt decline in nitrate leaching from the catchment. There were sudden changes both in lake water chemistry and in plankton biomass structure, such as decreased bacterial filaments, increased phytoplankton biomass, and rotifer abundance. The shift from dominance of heterotrophic to autotrophic organisms suggested their substantial release from severe phosphorus stress. Such a rapid change in plankton structure in a lake recovering from acidity has, to the best of our knowledge, not been previously documented. We examined long-term data on water chemistry of Lake Rachelsee (Germany) following the changes in acidic depositions in central Europe since 1980s. Despite gradual chemical recovery of Rachelsee, its biological recovery was delayed. In 1999, lake recovery was abruptly reversed by a coincident forest die-back, which resulted in elevated terrestrial export of nitrate and ionic aluminum lasting similar to 5 years. This re-acidification episode provided unique opportunity to study plankton recovery in the rapidly recovering lake water after the abrupt decline in nitrate leaching from the catchment. There were sudden changes both in lake water chemistry and in plankton biomass structure, such as decreased bacterial filaments, increased phytoplankton biomass, and rotifer abundance. The shift from dominance of heterotrophic to autotrophic organisms suggested their substantial release from severe phosphorus stress. Such a rapid change in plankton structure in a lake recovering from acidity has, to the best of our knowledge, not been previously documented. (en)
Title	Forest Die-Back Modified Plankton Recovery from Acidic Stress Forest Die-Back Modified Plankton Recovery from Acidic Stress (en)
skos:prefLabel	Forest Die-Back Modified Plankton Recovery from Acidic Stress Forest Die-Back Modified Plankton Recovery from Acidic Stress (en)
skos:notation	RIV/00216208:11310/14:10218349!RIV15-MSM-11310___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA206/07/1200), P(GAP504/12/1218)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Fott, Jan Nedbalová, Linda
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	17217
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/14:10218349
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Zooplankton; Phytoplankton; Microcodon clavus; Lake recovery; Bohemian Forest; Atmospheric acidification (en)
http://linked.open.../riv/klicoveSlovo	Atmospheric acidification Lake recovery Microcodon clavus Bohemian Forest Zooplankton Phytoplankton
http://linked.open...odStatuVydavatele	NO - Norské království
http://linked.open...ontrolniKodProRIV	[E221B900192C]
http://linked.open...i/riv/nazevZdroje	Ambio
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Vliv přirozeného rozpadu horských smrkových porostů na mikroklima, chemismus a biodiversitu terestrických a vodních ekosystémů. Constrains and limits of biological recovery from acid stress: What is the future of headwater ecosystems in the Bohemian Forest?
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	43
http://linked.open...iv/tvurceVysledku	Nedbalová, Linda Vrba, Jaroslav Kopacek, Jiří Fott, Jan
http://linked.open...ain/vavai/riv/wos	000330956900008
issn	0044-7447
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s13280-013-0415-5
http://localhost/t...ganizacniJednotka	11310

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