J 2006

Classification of weed vegetation of arable land in the Czech Republic and Slovakia

LOSOSOVÁ, Zdeňka, Milan CHYTRÝ, Šárka CIMALOVÁ, Zdenka OTÝPKOVÁ, Petr PYŠEK et. al.

Basic information

Original name

Classification of weed vegetation of arable land in the Czech Republic and Slovakia

Name in Czech

Klasifikace vegetace polních plevelů v České republice a na Slovensku

Authors

LOSOSOVÁ, Zdeňka (203 Czech Republic, guarantor), Milan CHYTRÝ (203 Czech Republic), Šárka CIMALOVÁ (203 Czech Republic), Zdenka OTÝPKOVÁ (203 Czech Republic), Petr PYŠEK (203 Czech Republic) and Lubomír TICHÝ (203 Czech Republic)

Edition

Folia Geobotanica, Pruhonice, Institute of Botany, 2006, 1211-9520

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.196

RIV identification code

RIV/00216224:14310/06:00015803

Organization unit

Faculty of Science

UT WoS

000239529200002

Keywords in English

Agriculture; Cluster analysis; Phytosociology; Plant community; Stellarietea mediae; Vegetation survey

Tags

International impact, Reviewed
Změněno: 16/12/2006 18:55, prof. RNDr. Milan Chytrý, Ph.D.

Abstract

V originále

Numerical classification of 2653 geographically stratified relevés of weed vegetation from the Czech and Slovak Republics was performed with cluster analysis. Diagnostic species were determined for each of the seven main clusters using statistical measures of fidelity. The classification reflected clear distinctions between lowland (mostly calcicole) and highland (mostly calcifuge) sites, spring and summer phenological stages, and cereals and root crops. The results of the cluster analysis were compared with traditional phytosociological units. Two clusters corresponded to calcifuge weed vegetation of the Scleranthion annui alliance; one cluster represented the vegetation of root crops on moist soils of the Oxalidion europaeae alliance; one cluster contained thermophilous weed vegetation of the Caucalidion lappulae alliance; two clusters included weed vegetation of root crops and of stubble fields, which can be assigned to the Caucalidion, Panico-Setarion, Veronico-Euphorbion and Eragrostion alliances; one cluster included vernal weed vegetation in little disturbed habitats of the Caucalidion lappulae and Scleranthion annui alliances. Our analysis did not support the concept of the Sherardion and Veronico-Taraxacion alliances, which were included in earlier overviews of the vegetation units of the Czech Republic and Slovakia.

In Czech

Numerická klasifikace plevelové vegetace vedla k vytvoření sedmi oddělených skupin. Hlavní rozdíl je mezi vegetací nížin na boazických substrátech a vegetací vyšších poloh s kyselým podložím.

Links

GA206/05/0020, research and development project
Name: Vegetace České republiky: formalizovaná typizace, monografie a expertní systém
Investor: Czech Science Foundation, Vegetation of the Czech Republic: formalized typology, monograph and expert system
MSM0021622416, plan (intention)
Name: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase
Investor: Ministry of Education, Youth and Sports of the CR, Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time