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1000 Titel
  • Response of Submerged Macrophyte Communities to External and Internal Restoration Measures in North Temperate Shallow Lakes
1000 Autor/in
  1. Hilt, Sabine |
  2. Alirangues Nuñez, Marta M |
  3. Bakker, Elisabeth |
  4. Blindow, Irmgard |
  5. Davidson, Thomas |
  6. Gillefalk, Mikael |
  7. Hansson, Lars-Anders |
  8. Janse, Jan H. |
  9. Janssen, Annette |
  10. Jeppesen, Erik |
  11. Kabus, Timm |
  12. Kelly, Andrea |
  13. Köhler, Jan |
  14. Lauridsen, Torben |
  15. Mooij, Wolf |
  16. Noordhuis, Ruurd |
  17. Phillips, Geoff |
  18. Rücker, Jacqueline |
  19. Schuster, Hans-Heinrich |
  20. Søndergaard, Martin |
  21. Teurlincx, Sven |
  22. Weyer, Klaus van de |
  23. van Donk, Ellen |
  24. Waterstraat, Arno |
  25. Willby, Nigel |
  26. Sayer, Carl |
1000 Erscheinungsjahr 2018
1000 LeibnizOpen
1000 Art der Datei
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2018-02-19
1000 Erschienen in
1000 Quellenangabe
  • 9:194
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2018
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.3389/fpls.2018.00194 |
1000 Ergänzendes Material
  • https://www.frontiersin.org/articles/10.3389/fpls.2018.00194/full#supplementary-material |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Submerged macrophytes play a key role in north temperate shallow lakes by stabilizing clear-water conditions. Eutrophication has resulted in macrophyte loss and shifts to turbid conditions in many lakes. Considerable efforts have been devoted to shallow lake restoration in many countries, but long-term success depends on a stable recovery of submerged macrophytes. However, recovery patterns vary widely and remain to be fully understood. We hypothesize that reduced external nutrient loading leads to an intermediate recovery state with clear spring and turbid summer conditions similar to the pattern described for eutrophication. In contrast, lake internal restoration measures can result in transient clear-water conditions both in spring and summer and reversals to turbid conditions. Furthermore, we hypothesize that these contrasting restoration measures result in different macrophyte species composition, with added implications for seasonal dynamics due to differences in plant traits. To test these hypotheses, we analyzed data on water quality and submerged macrophytes from 49 north temperate shallow lakes that were in a turbid state and subjected to restoration measures. To study the dynamics of macrophytes during nutrient load reduction, we adapted the ecosystem model PCLake. Our survey and model simulations revealed the existence of an intermediate recovery state upon reduced external nutrient loading, characterized by spring clear-water phases and turbid summers, whereas internal lake restoration measures often resulted in clear-water conditions in spring and summer with returns to turbid conditions after some years. External and internal lake restoration measures resulted in different macrophyte communities. The intermediate recovery state following reduced nutrient loading is characterized by a few macrophyte species (mainly pondweeds) that can resist wave action allowing survival in shallow areas, germinate early in spring, have energy-rich vegetative propagules facilitating rapid initial growth and that can complete their life cycle by early summer. Later in the growing season these plants are, according to our simulations, outcompeted by periphyton, leading to late-summer phytoplankton blooms. Internal lake restoration measures often coincide with a rapid but transient colonization by hornworts, waterweeds or charophytes. Stable clear-water conditions and a diverse macrophyte flora only occurred decades after external nutrient load reduction or when measures were combined.
1000 Fachgruppe
  1. Umweltwissenschaften |
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. http://orcid.org/0000-0002-0585-2822|http://orcid.org/0000-0002-5294-1959|http://orcid.org/0000-0002-5900-9136|http://orcid.org/0000-0001-8263-1102|http://orcid.org/0000-0003-2326-1564|http://orcid.org/0000-0002-7642-776X|http://orcid.org/0000-0002-3035-1317|https://frl.publisso.de/adhoc/creator/SmFuc2UsIEphbiBILg==|http://orcid.org/0000-0001-5000-7161|http://orcid.org/0000-0002-0542-369X|https://frl.publisso.de/adhoc/creator/S2FidXMsIFRpbW0=|https://frl.publisso.de/adhoc/creator/S2VsbHksIEFuZHJlYQ==|http://orcid.org/0000-0003-1894-2912|http://orcid.org/0000-0003-0139-2395|http://orcid.org/0000-0001-5586-8200|https://frl.publisso.de/adhoc/creator/Tm9vcmRodWlzLCBSdXVyZA==|https://frl.publisso.de/adhoc/creator/UGhpbGxpcHMsIEdlb2Zm|http://orcid.org/0000-0001-6841-7724|https://frl.publisso.de/adhoc/creator/U2NodXN0ZXIsIEhhbnMtSGVpbnJpY2g=|http://orcid.org/0000-0002-1514-0482|http://orcid.org/0000-0001-6740-6521|http://d-nb.info/gnd/128918845|http://orcid.org/0000-0003-3279-4936|http://d-nb.info/gnd/1041289863|http://orcid.org/0000-0002-1020-0933|http://orcid.org/0000-0001-6075-4881
1000 Förderer
  1. German Research Foundation (DFG) |
  2. Netherlands Environmental Assessment Agency (PBL) |
  3. STOWA |
  4. BiodivERsA ERA-net LIMNOTIP |
  5. 7th EU Framework Programme |
  6. German Ministry of Education and Research |
1000 Fördernummer
  1. SU 623/1-1; GRK 2032/1
  2. -
  3. 443.269
  4. -
  5. 603378
  6. 033L041 A
1000 Förderprogramm
  1. -
  2. -
  3. -
  4. -
  5. MARS (Managing Aquatic ecosystems and water Resources under multiple Stress)
  6. NITROLIMIT
1000 Dateien
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer German Research Foundation (DFG) |
    1000 Förderprogramm -
    1000 Fördernummer SU 623/1-1; GRK 2032/1
  2. 1000 joinedFunding-child
    1000 Förderer Netherlands Environmental Assessment Agency (PBL) |
    1000 Förderprogramm -
    1000 Fördernummer -
  3. 1000 joinedFunding-child
    1000 Förderer STOWA |
    1000 Förderprogramm -
    1000 Fördernummer 443.269
  4. 1000 joinedFunding-child
    1000 Förderer BiodivERsA ERA-net LIMNOTIP |
    1000 Förderprogramm -
    1000 Fördernummer -
  5. 1000 joinedFunding-child
    1000 Förderer 7th EU Framework Programme |
    1000 Förderprogramm MARS (Managing Aquatic ecosystems and water Resources under multiple Stress)
    1000 Fördernummer 603378
  6. 1000 joinedFunding-child
    1000 Förderer German Ministry of Education and Research |
    1000 Förderprogramm NITROLIMIT
    1000 Fördernummer 033L041 A
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6407701.rdf
1000 Erstellt am 2018-04-17T12:38:35.981+0200
1000 Erstellt von 251
1000 beschreibt frl:6407701
1000 Bearbeitet von 122
1000 Zuletzt bearbeitet Fri Jun 01 11:40:55 CEST 2018
1000 Objekt bearb. Wed Apr 18 11:33:35 CEST 2018
1000 Vgl. frl:6407701
1000 Oai Id
  1. oai:frl.publisso.de:frl:6407701 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

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