Other formats:
BibTeX
LaTeX
RIS
@article{485897, author = {Chytrý, Milan and Rafajová, Marie}, article_location = {Praha}, article_number = {1}, keywords = {bioinformatics; Czech Republic; plant community; phytosociology; relevé; vegetation sampling; survey}, language = {eng}, issn = {0032-7786}, journal = {Preslia}, title = {Czech National Phytosociological Database: basic statistics of the available vegetation-plot data}, url = {http://www.sci.muni.cz/botany/chytry/Pre2003.pdf}, volume = {75}, year = {2003} }
TY - JOUR ID - 485897 AU - Chytrý, Milan - Rafajová, Marie PY - 2003 TI - Czech National Phytosociological Database: basic statistics of the available vegetation-plot data JF - Preslia VL - 75 IS - 1 SP - 1 EP - 1 PB - Česká botanická společnost SN - 00327786 KW - bioinformatics KW - Czech Republic KW - plant community KW - phytosociology KW - relevé KW - vegetation sampling KW - survey UR - http://www.sci.muni.cz/botany/chytry/Pre2003.pdf N2 - Electronic vegetation relevés available in the Czech National Phytosociological Database are reviewed. The database was established in 1996, with a central database managed in the Department of Botany, Masaryk University in Brno (www.sci.muni.cz/botany/database.htm). On 15 November 2002 the central database contained 54,310 relevés from the territory of the Czech Republic, sampled by 332 authors between 1922-2002. Ca. 54 % of the relevés have been taken from published papers or monographs, 21 % from theses and the rest from various unpublished reports and field-books. These relevés include 1,259,008 floristic records of individual plant species. Territorial coverage of the country with relevé-plot data is irregular due to more intensive sampling in the areas with attractive natural or semi-natural vegetation; on the other hand some gaps still exist in less attractive or poorly accessible areas. Most relevés are of broad-leaved deciduous forests (Querco-Fagetea), meadows (Molinio-Arrhenatheretea), dry grasslands (Festuco-Brometea), and marsh grasslands (Phragmito-Magnocaricetea). Data quality issues are discussed, such as researcher bias in field recording, preferential selection of sampling sites, spatial autocorrelation, and missing values of some data elements. ER -
CHYTRÝ, Milan and Marie RAFAJOVÁ. Czech National Phytosociological Database: basic statistics of the available vegetation-plot data. \textit{Preslia}. Praha: Česká botanická společnost, 2003, vol.~75, No~1, p.~1-15. ISSN~0032-7786.
|