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4.2.4. Mitteleuropäischer Halbtrockenrasen

Mesobromion

Description

Phyonomy and Ecology (© Delarze & al. 2015)

Die Einheit umfasst geschlossene bis leicht lückige Grünlandgesellschaften von eher geringer Wuchshöhe, die von trockenresistenten Gräsern und Leguminosen dominiert werden. In Gebieten mit Kalkrohböden (Rendzinen) tritt das Mesobromion häufiger in Erscheinung, weil diese Böden im Vergleich zu kristallinen Unterlagen meistens wasserdurchlässiger sind und sich rascher erwärmen. Diese Halbtrockenrasen sind extensiv genutzte Wiesen oder Weiden. Sie werden kaum gedüngt, die Kennarten sind auf magere Böden angewiesen, und der Schnitt (bei Wiesen) erfolgt relativ spät (ab Juli).

Distribution map

  • Calculation method

    Current distribution: Weighted sum (number of characteristic and frequent species) per hectare based on current observations. Reported characteristic species are given a weighting of 10, while others are counted without weighting. The habitat is considered to be present in a grid cell (5 x 5 km) if it contains at least one hectare with a minimum value of 11 points.

    Potential distribution: Weighted sum (number of characteristic and frequent species) per hectare based on species distribution models. The calculation strategy is the same as for current distribution, but maps derived from species distribution models are used instead of current observations.

Pictures

List of species

bold Dominant species, influencing the appearance of the habitat
Character species Character species
Less strictly linked to a specific habitat Less strictly linked to a specific habitat


Scientific name English name
Character species Anacamptis pyramidalis (L.) Rich.Spitzorchis
Character species Euphorbia verrucosa L.Warzige Wolfsmilch
Character species Gentiana ciliata L.Gefranster Enzian
Character species Gentiana germanica Willd.Deutscher Enzian
Character species Himantoglossum hircinum (L.) Spreng.Bocks-Riemenzunge
Character species Onobrychis viciifolia Scop.Saat-Esparsette
Character species Ononis repens L.Kriechende Hauhechel
Character species Ophrys apifera Huds.Bienen-Ragwurz
Character species Ophrys apifera Huds.Bienen-Ragwurz
Character species Ophrys araneola Rchb.Kleine Spinnen-Ragwurz
Character species Ophrys holosericea (Burm. f.) GreuterHummel-Ragwurz
Character species Ophrys sphegodes Mill.Gewöhnliche Spinnen-Ragwurz
Character species Orchis morio L.Kleines Knabenkraut
Character species Orchis simia Lam.Affen-Knabenkraut
Character species Orchis tridentata Scop.Dreizähniges Knabenkraut
Character species Polygala calcarea F. W. SchultzKalk-Kreuzblume
Character species Prunella laciniata (L.) L.Weisse Brunelle
Character species Spiranthes spiralis (L.) Chevall.Herbst-Wendelähre
Less strictly linked to a specific habitat Aceras anthropophorum (L.) W. T. AitonOhnsporn
Less strictly linked to a specific habitat Ajuga genevensis L.Genfer Günsel
Less strictly linked to a specific habitat Anthyllis vulneraria subsp. carpatica (Pant.) NymanKarpaten-Wundklee
Less strictly linked to a specific habitat Arabis hirsuta (L.) Scop.Gewöhnliche Rauhaar-Gänsekresse
Less strictly linked to a specific habitat Arabis sagittata (Bertol.) DC.Pfeilblättrige Rauhaar-Gänsekresse
Less strictly linked to a specific habitat Asperula cynanchica L.Hügel-Waldmeister
Less strictly linked to a specific habitat Brachypodium pinnatum aggr.Fieder-Zwenke
Less strictly linked to a specific habitat Briza media L.Mittleres Zittergras
Less strictly linked to a specific habitat Bromus erectus Huds. subsp. erectusGewöhnliche Aufrechte Trespe
Less strictly linked to a specific habitat Buphthalmum salicifolium L.Weidenblättriges Rindsauge
Less strictly linked to a specific habitat Campanula glomerata L. subsp. glomerataGewöhnliche Knäuel-Glockenblume
Less strictly linked to a specific habitat Carex caryophyllea Latourr.Frühlings-Segge
Less strictly linked to a specific habitat Carex montana L.Berg-Segge
Less strictly linked to a specific habitat Carlina acaulis L. subsp. acaulisGewöhnliche Silberdistel
Less strictly linked to a specific habitat Centaurea jacea subsp. angustifolia GremliSchmalblättrige Wiesen-Flockenblume
Less strictly linked to a specific habitat Centaurea scabiosa L. subsp. scabiosaGewöhnliche Skabiosen-Flockenblume
Less strictly linked to a specific habitat Centaurium erythraea RafnEchtes Tausendgüldenkraut
Less strictly linked to a specific habitat Cirsium acaule Scop.Stängellose Kratzdistel
Less strictly linked to a specific habitat Cuscuta epithymum (L.) L.Quendel-Seide
Less strictly linked to a specific habitat Daucus carota L.Wilde Möhre
Less strictly linked to a specific habitat Dianthus carthusianorum L. subsp. carthusianorumGewöhnliche Kartäuser-Nelke
Less strictly linked to a specific habitat Euphorbia cyparissias L.Zypressenblättrige Wolfsmilch
Less strictly linked to a specific habitat Festuca ovina L.Schaf-Schwingel
Less strictly linked to a specific habitat Galium pumilum MurrayNiedriges Labkraut
Less strictly linked to a specific habitat Galium verum L. subsp. verumGewöhnliches Labkraut
Less strictly linked to a specific habitat Gymnadenia conopsea (L.) R. Br.Langspornige Handwurz
Less strictly linked to a specific habitat Helianthemum nummularium subsp. obscurum (Čelak.) HolubOvalblättriges Sonnenröschen
Less strictly linked to a specific habitat Helictotrichon pubescens (Huds.) Pilg.Flaum-Wiesenhafer
Less strictly linked to a specific habitat Hieracium cymosum L.Trugdoldiges Habichtskraut
Less strictly linked to a specific habitat Hieracium pilosella L.Langhaariges Habichtskraut
Less strictly linked to a specific habitat Hippocrepis comosa L.Schopfiger Hufeisenklee
Less strictly linked to a specific habitat Koeleria pyramidata (Lam.) P. Beauv.Gewöhnliche Pyramiden-Kammschmiele
Less strictly linked to a specific habitat Ononis spinosa L. subsp. spinosaGewöhnliche Dorn-Hauhechel
Less strictly linked to a specific habitat Ophrys insectifera L.Fliegen-Ragwurz
Less strictly linked to a specific habitat Orchis militaris L.Helm-Knabenkraut
Less strictly linked to a specific habitat Orchis ustulata L.Schwärzliches Knabenkraut
Less strictly linked to a specific habitat Orobanche caryophyllacea Sm.Labkraut-Würger
Less strictly linked to a specific habitat Pimpinella saxifraga L.Gewöhnliche Kleine Bibernelle
Less strictly linked to a specific habitat Plantago media L.Mittlerer Wegerich
Less strictly linked to a specific habitat Polygala comosa SchkuhrSchopfige Kreuzblume
Less strictly linked to a specific habitat Polygala vulgaris L. subsp. vulgarisGewöhnliche Wiesen-Kreuzblume
Less strictly linked to a specific habitat Potentilla verna L.Frühlings-Fingerkraut
Less strictly linked to a specific habitat Primula veris L. subsp. verisGewöhnliche Frühlings-Schlüsselblume
Less strictly linked to a specific habitat Ranunculus bulbosus L.Knolliger Hahnenfuss
Less strictly linked to a specific habitat Rhinanthus alectorolophus (Scop.) PollichZottiger Klappertopf
Less strictly linked to a specific habitat Salvia pratensis L.Wiesen-Salbei
Less strictly linked to a specific habitat Sanguisorba minor Scop. subsp. minorGewöhnlicher Kleiner Wiesenknopf
Less strictly linked to a specific habitat Scabiosa columbaria L. subsp. columbaria
Less strictly linked to a specific habitat Silene nutans L. subsp. nutansGewöhnliches Nickendes Leimkraut
Less strictly linked to a specific habitat Silene viscaria (L.) Borkh.Gemeine Pechnelke
Less strictly linked to a specific habitat Thymus serpyllum aggr.Feld-Thymian
Less strictly linked to a specific habitat Trifolium montanum L.Berg-Klee
Less strictly linked to a specific habitat Trifolium ochroleucon Huds.Gelblicher Klee

Status

Status according to the habitat priority list at the national level

National Priority 3: medium national priority
Need to take action 2:
International responsibility 1: weak

Status on national Red List 2016

IUCN status:   Vulnerable

LC: Non menacé

Additional information

IUCN criteria: A1

  • Legend
    COCollapsed
    CRCritically Endangered
    ENEndangered
    VUVulnerable
    NTNear Threatened
    LCLeast Concern

Legal protection (NCHO appendix 1)

Natural habitat worthy of protection

Regeneration status 2016

Regeneration class 3: 10 to 25 years