de.pangaea.dataset899893 und dataset PANGAEA

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https://www.pangaea.de/ information pointOfContact 2026-09-15T06:41:15Z https://doi.pangaea.de/10.1594/PANGAEA.899893 2019-04-02T13:24:44 publication https://doi.org/10.1594/PANGAEA.899893 Nolte, Stefanie https://orcid.org/0000-0002-8570-241X information author Wanner, Antonia author Stock, Martin author Jensen, Kai

kai.jensen@uni-hamburg.de

https://orcid.org/0000-0002-0543-070X information author PANGAEA

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https://www.pangaea.de/ information publisher tableDigital Supplement to: Nolte, Stefanie; Wanner, Antonia; Stock, Martin; Jensen, Kai (2019): Elymus athericus encroachment in Wadden Sea salt marshes is driven by surface-elevation change. Applied Vegetation Science, 22(3), 454-464, https://doi.org/10.1111/avsc.12443 The experiment was established in 2007 in the high marsh and consisted of four blocks of 12 m x 8 m. The blocks differed in surface-elevation change during the experiment. Each block was subdivided into 24 plots of 1 m x 1 m. The original elevation of all plots in relation to the German ordnance datum (NHN) was assessed at the start of the experiment. Plots within the blocks were randomly assigned to one of the three N-fertilisation treatments.Within each plot we planted five randomly chosen individuals of Elymus. After four years of treatment, the vegetation composition and cover was recorded in all plots and aboveground biomass was collected. completed Nolte, Stefanie https://orcid.org/0000-0002-8570-241X information principalInvestigator Biomass Halimione portulacoides N-deposition N-fertilisation Puccinellia maritima salt marsh sedimentation succession theme 1995-01-01 creation PANGAEA

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https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 1.979 2.124 Block thematicClassification Experimental setup included 4 blocks Experimental plot thematicClassification ELEVATION physicalMeasurement original elevation at start of experiment of all plots in relation to the German ordnance datum (NHN) m a.s.l. m a.s.l. Surface-elevation change physicalMeasurement Surface-elevation change was assessed for the four year study period per block using the SEB method cm/a cm/a Treatment: nitrogen fertilizing physicalMeasurement g/m**2/a g/m**2/a Biomass physicalMeasurement g/m**2 g/m**2 Open soil, cover physicalMeasurement % % Artemisia maritima, cover physicalMeasurement % % Aster tripolium, cover physicalMeasurement % % Atriplex portulacoides, cover physicalMeasurement % % Atriplex littoralis, cover physicalMeasurement % % Elymus athericus, cover physicalMeasurement % % Festuca rubra, cover physicalMeasurement % % Glaux maritima, cover physicalMeasurement % % Halimione portulacoides, cover physicalMeasurement % % Limonium vulgare, cover physicalMeasurement % % Plantago maritima, cover physicalMeasurement % % Puccinellia maritima, cover physicalMeasurement % % Salicornia europaea, cover physicalMeasurement % % Spartina anglica, cover physicalMeasurement % % Spergularia maritima, cover physicalMeasurement % % Suaeda maritima, cover physicalMeasurement % % Triglochin maritima, cover physicalMeasurement % % text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.899893?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.