Vegetation and soil surface cover in the Jena-Ecotron experiment
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2017
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| _version_ | 1867171264545685504 |
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| author | Roscher, Christiane Guderle, Marcus Milcu, Alexandru |
| author_facet | Roscher, Christiane Guderle, Marcus Milcu, Alexandru |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains vegetation and soil surface cover in the Jena-Ecotron Experiment in 2012. This experiment was conducted in the Montpellier European Ecotron (CNRS, France), an advanced controlled environment facility for ecosystem research, and aimed at understanding the impact of plant species richness (4 vs. 16 species) for ecosystem carbon and water fluxes. The soil monoliths used in this experiment contained plant communities originating from the long- term Jena Experiment (50°57.1' N, 11°37.5' E, 130 m above sea level; mean annual temperature 9.3°C, mean annual precipitation 587 mm) established in May 2002. Twelve plots were selected for the Jena-Ecotron study according to the following criteria: (1) the four functional groups grasses, legumes, small and tall herbs were present, (2) realized species numbers were close to sown species richness, and (3) plots were equally distributed across the experimental field site to account for different soil textures. Large monoliths (2 m² surface area, diameter of 1.6 m, 2 m depth with a weight of 7 to 8 tons) including intact soil and vegetation were excavated in December 2011 and placed in lysimeters. In March 2012, before the start of the vegetation growth, the lysimeters were transported and installed in the Macrocosms platform of the Montpellier European Ecotron. Cover abundance per sown species and total cover of sown species, weeds, bare ground, mosses, litter were estimated on the whole Ecotron-plot area shortly before the destructive harvest of the experimental units on 15 July 2017. Species-level data were estimated using decimal scale (Londo 1976): 1: <= 1%, 2: <= 5%, 10: 6-15%, 20: 16-25%, 30: 26-35%, 40: 36-45%, 50: 46-55%, 60: 56-65%, 70: 66-75%, 80: 76-85%, 90: 86-100%). Community cover data were directly estimated as percentage (cover <1% is coded as 0.5). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_877648 |
| institution | PANGAEA |
| language | en |
| publishDate | 2017 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Vegetation and soil surface cover in the Jena-Ecotron experiment Roscher, Christiane Guderle, Marcus Milcu, Alexandru Achillea millefolium, cover; Ajuga reptans, cover; Alopecurus pratensis, cover; Anthoxanthum odoratum, cover; Anthriscus sylvestris, cover; Arrhenatherum elatius, cover; Avenula pubescens, cover; Bare ground, cover; Bellis perennis, cover; Bromus erectus, cover; Bromus hordeaceus, cover; Campanula patula, cover; Cardamine pratensis, cover; Carum carvi, cover; Centaurea jacea, cover; Crepis biennis, cover; Cynosurus cristatus, cover; Date/time end; Date/time start; EXP; Experiment; Experimental plot; Festuca pratensis, cover; Festuca rubra, cover; Galium mollugo, cover; Geranium pratense, cover; Glechoma hederacea, cover; HEIGHT above ground; Height aboveground, maximum; Height aboveground, minimum; Heracleum sphondylium, cover; Jena-Ecotron Experiment; Jena Experiment 2012; JenExp; JenExp_2012; Knautia arvensis, cover; Lathyrus pratensis, cover; Leontodon autumnalis, cover; Leucanthemum vulgare, cover; Litter, cover; Lotus corniculatus, cover; Luzula campestris, cover; Medicago lupulina, cover; Medicago x varia, cover; Moss, cover; Onobrychis viciifolia, cover; Phleum pratense, cover; Pimpinella major, cover; Plantago lanceolata, cover; Plantago media, cover; Poa pratensis, cover; Poa trivialis, cover; Primula veris, cover; Prunella vulgaris, cover; Ranunculus repens, cover; Rumex acetosa, cover; Sanguisorba officinalis, cover; Sown plant community, cover; Taraxacum officinale, cover; The Jena Experiment; Thuringia, Germany; Tragopogon pratensis, cover; Treatment: aboveground: pesticide; Treatment: below pesticide; Treatment: drought; Treatment: earthworm exclosure; Treatment: fertilizing; Treatment: molluscide; Treatment: mowing; Treatment: nematicide; Treatment: phytometers; Treatment: seed addition; Treatment: special; Treatment: weeding; Treatment: weeding history; Trifolium campestre, cover; Trifolium dubium, cover; Trifolium fragiferum, cover; Trifolium hybridum, cover; Trifolium pratense, cover; Trifolium repens, cover; Trisetum flavescens, cover; Veronica chamaedrys, cover; Vicia cracca, cover; Weeds plant community, cover This dataset contains vegetation and soil surface cover in the Jena-Ecotron Experiment in 2012. This experiment was conducted in the Montpellier European Ecotron (CNRS, France), an advanced controlled environment facility for ecosystem research, and aimed at understanding the impact of plant species richness (4 vs. 16 species) for ecosystem carbon and water fluxes. The soil monoliths used in this experiment contained plant communities originating from the long- term Jena Experiment (50°57.1' N, 11°37.5' E, 130 m above sea level; mean annual temperature 9.3°C, mean annual precipitation 587 mm) established in May 2002. Twelve plots were selected for the Jena-Ecotron study according to the following criteria: (1) the four functional groups grasses, legumes, small and tall herbs were present, (2) realized species numbers were close to sown species richness, and (3) plots were equally distributed across the experimental field site to account for different soil textures. Large monoliths (2 m² surface area, diameter of 1.6 m, 2 m depth with a weight of 7 to 8 tons) including intact soil and vegetation were excavated in December 2011 and placed in lysimeters. In March 2012, before the start of the vegetation growth, the lysimeters were transported and installed in the Macrocosms platform of the Montpellier European Ecotron. Cover abundance per sown species and total cover of sown species, weeds, bare ground, mosses, litter were estimated on the whole Ecotron-plot area shortly before the destructive harvest of the experimental units on 15 July 2017. Species-level data were estimated using decimal scale (Londo 1976): 1: <= 1%, 2: <= 5%, 10: 6-15%, 20: 16-25%, 30: 26-35%, 40: 36-45%, 50: 46-55%, 60: 56-65%, 70: 66-75%, 80: 76-85%, 90: 86-100%). Community cover data were directly estimated as percentage (cover <1% is coded as 0.5). |
| title | Vegetation and soil surface cover in the Jena-Ecotron experiment |
| topic | Achillea millefolium, cover; Ajuga reptans, cover; Alopecurus pratensis, cover; Anthoxanthum odoratum, cover; Anthriscus sylvestris, cover; Arrhenatherum elatius, cover; Avenula pubescens, cover; Bare ground, cover; Bellis perennis, cover; Bromus erectus, cover; Bromus hordeaceus, cover; Campanula patula, cover; Cardamine pratensis, cover; Carum carvi, cover; Centaurea jacea, cover; Crepis biennis, cover; Cynosurus cristatus, cover; Date/time end; Date/time start; EXP; Experiment; Experimental plot; Festuca pratensis, cover; Festuca rubra, cover; Galium mollugo, cover; Geranium pratense, cover; Glechoma hederacea, cover; HEIGHT above ground; Height aboveground, maximum; Height aboveground, minimum; Heracleum sphondylium, cover; Jena-Ecotron Experiment; Jena Experiment 2012; JenExp; JenExp_2012; Knautia arvensis, cover; Lathyrus pratensis, cover; Leontodon autumnalis, cover; Leucanthemum vulgare, cover; Litter, cover; Lotus corniculatus, cover; Luzula campestris, cover; Medicago lupulina, cover; Medicago x varia, cover; Moss, cover; Onobrychis viciifolia, cover; Phleum pratense, cover; Pimpinella major, cover; Plantago lanceolata, cover; Plantago media, cover; Poa pratensis, cover; Poa trivialis, cover; Primula veris, cover; Prunella vulgaris, cover; Ranunculus repens, cover; Rumex acetosa, cover; Sanguisorba officinalis, cover; Sown plant community, cover; Taraxacum officinale, cover; The Jena Experiment; Thuringia, Germany; Tragopogon pratensis, cover; Treatment: aboveground: pesticide; Treatment: below pesticide; Treatment: drought; Treatment: earthworm exclosure; Treatment: fertilizing; Treatment: molluscide; Treatment: mowing; Treatment: nematicide; Treatment: phytometers; Treatment: seed addition; Treatment: special; Treatment: weeding; Treatment: weeding history; Trifolium campestre, cover; Trifolium dubium, cover; Trifolium fragiferum, cover; Trifolium hybridum, cover; Trifolium pratense, cover; Trifolium repens, cover; Trisetum flavescens, cover; Veronica chamaedrys, cover; Vicia cracca, cover; Weeds plant community, cover |
| url | https://doi.org/10.1594/PANGAEA.877648 |