کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5755977 1622125 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Middle Miocene (Badenian) vegetation and climate dynamics in Bulgaria and Poland based on pollen data
ترجمه فارسی عنوان
میانه (بادنیا) پوشش گیاهی و تغییرات آب و هوایی در بلغارستان و لهستان بر اساس اطلاعات گرده
کلمات کلیدی
کاشت سبزه، پائئوسکلیمات، پالینولوژی، رویکرد همزیستی، میوسن میانی، اروپا،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
چکیده انگلیسی
Based on palaeoecological analysis the main palaeocommunities are distinguished in hygro-hydrophytic herbaceous palaeocoenoses (reed marshes), hygrophytic forest palaeocoenoses (swamp forest and bush swamp), riparian forests, and mixed mesophytic forests. Despite some differences in taxonomic composition of these fossil floras and the proportion of individual taxa the vegetation shows similar composition and trends through time. The main trend in the vegetation dynamics is a general decrease in the abundance of palaeotropic and thermophilous elements of semi-evergreen forests. Together with these changes is a corresponding increase in the role of arctotertiary species in plant communities, and these plants became dominant in the mesophytic forests. Changes in swamp vegetation are climatically related too, but these reflect mainly local environmental dynamics and changes in inundation of the basin. Climate data from Bulgaria and Poland lack significant latitudinal climate gradient, thus confirming more or less homogenous climatic conditions within Europe in the middle Miocene.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Palaeogeography, Palaeoclimatology, Palaeoecology - Volume 467, 1 February 2017, Pages 83-94
نویسندگان
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