Alien plants in temperate weed communities: prehistoric and
recent invaders occupy different habitats

J 2005

Alien plants in temperate weed communities: prehistoric and recent invaders occupy different habitats

PYŠEK, Petr, Vojtěch JAROŠÍK, Milan CHYTRÝ, Zdeněk KROPÁČ, Lubomír TICHÝ et. al.

Basic information

Original name

Alien plants in temperate weed communities: prehistoric and recent invaders occupy different habitats

Name in Czech

Nepůvodní rostliny v temperátních plevelových společenstvech: historické a recentní invazní druhy obsazují různá stanoviště

Authors

PYŠEK, Petr (203 Czech Republic), Vojtěch JAROŠÍK (203 Czech Republic), Milan CHYTRÝ (203 Czech Republic, guarantor), Zdeněk KROPÁČ (203 Czech Republic), Lubomír TICHÝ (203 Czech Republic) and Jan WILD (203 Czech Republic)

Edition

Ecology, Washington, Ecological Society of America, 2005, 0012-9658

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 4.506

RIV identification code

RIV/00216224:14310/05:00013891

Organization unit

Faculty of Science

UT WoS

000227659700026

Keywords in English

agricultural management; archaeophytes; biological invasions; Central Europe; climate; crop characteristics; exotic species; invasion history; Neolithic agriculture; neophytes; soil type

Abstract

ORIG CZ

V originále

Variables determining the number of native and alien plants on arable land in Central Europe are identified. Species richness of 698 samples of weed floras recorded in the Czech Republic in plots of a standard size of 100 m2 in 1955-2000 was studied in relation to altitudinally based floristic region, soil type, type of cultivated crop, climatic variables, altitude, year of the record, crop cover and height, and human population density in the region. Vascular plant species were classified into native and alien, the latter divided in archaeophytes, introduced before AD 1500, and neophytes, introduced after this date. The use of minimal adequate models in the analysis of covariance allowed determination of the net effects of mutually correlated environmental variables. Models for particular species groups explained 33-48% of variation in species numbers and 27-51% in proportions; however, explanatory variables affected native species, archaeophytes, and neophytes differently. The number and proportion of neophytes increased in 1955-2000, whereas the number of native species and archaeophytes declined (in archaeophytes more slowly in the warm than in the moderate to cool altitudinal floristic region). In warm and dry regions and on dry soils, where most archaeophytes find optimum conditions, fewer native species are able to persist in weed communities than in colder and wetter regions. Archaeophytes respond like neophytes to some variables (climate, seasonal development of crop) and alternatively like native species to other variables (increasing agricultural intensification through time, human population density). Archaeophytes are common in old crops introduced with the beginning of agriculture (cereals), but are poorly represented in relatively recently introduced crops (rape, maize), where neophytes are most numerous. These patterns reflect the history of plant invasions in Central Europe. Neolithic agriculture, introduced from the Near East in the sixth millenium BC, brought archaeophytes with crops and, by creating intense and continuous propagule pressure and imposing new agricultural management, facilitated their invasion. By contrast, the crops introduced during the past five centuries and their specific agrotechnical management have supported spreading of other weed species, mainly invaders from overseas.

In Czech

Analýza zastoupení archeofytů a neofytů ve středoevropské plevelové vegetaci.

Links

MSM 143100010, plan (intention)

Name: Časoprostorová dynamika biodiverzity v ekosystémech střední Evropy.

Investor: Ministry of Education, Youth and Sports of the CR, Spatiotemporal biodiversity dynamics in ecosystems of Central Europe

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

Citovat

PYŠEK, Petr, Vojtěch JAROŠÍK, Milan CHYTRÝ, Zdeněk KROPÁČ, Lubomír TICHÝ and Jan WILD. Alien plants in temperate weed communities: prehistoric and recent invaders occupy different habitats. Ecology. Washington: Ecological Society of America, 2005, vol. 86, No 3, p. 772-785. ISSN 0012-9658.

@article{575145,
   author = {Pyšek, Petr and Jarošík, Vojtěch and Chytrý, Milan and Kropáč, Zdeněk and Tichý, Lubomír and Wild, Jan},
   article_location = {Washington},
   article_number = {3},
   keywords = {agricultural management; archaeophytes; biological invasions; Central Europe; climate; crop characteristics; exotic species; invasion history; Neolithic agriculture; neophytes; soil type},
   language = {eng},
   issn = {0012-9658},
   journal = {Ecology},
   title = {Alien plants in temperate weed communities: prehistoric and recent invaders occupy different habitats},
   url = {http://www.sci.muni.cz/botany/chytry/Pysek_etal2005_Ecology.pdf},
   volume = {86},
   year = {2005}
}

TY  - JOUR
ID  - 575145
AU  - Pyšek, Petr - Jarošík, Vojtěch - Chytrý, Milan - Kropáč, Zdeněk - Tichý, Lubomír - Wild, Jan
PY  - 2005
TI  - Alien plants in temperate weed communities: prehistoric and recent invaders occupy different habitats
JF  - Ecology
VL  - 86
IS  - 3
SP  - 772-785
EP  - 772-785
PB  - Ecological Society of America
SN  - 00129658
KW  - agricultural management
KW  - archaeophytes
KW  - biological invasions
KW  - Central Europe
KW  - climate
KW  - crop characteristics
KW  - exotic species
KW  - invasion history
KW  - Neolithic agriculture
KW  - neophytes
KW  - soil type
UR  - http://www.sci.muni.cz/botany/chytry/Pysek_etal2005_Ecology.pdf
N2  - Variables determining the number of native and alien plants on arable land in Central Europe are identified. Species richness of 698 samples of weed floras recorded in the Czech Republic in plots of a standard size of 100 m2 in 1955-2000 was studied in relation to altitudinally based floristic region, soil type, type of cultivated crop, climatic variables, altitude, year of the record, crop cover and height, and human population density in the region. Vascular plant species were classified into native and alien, the latter divided in archaeophytes, introduced before AD 1500, and neophytes, introduced after this date. The use of minimal adequate models in the analysis of covariance allowed determination of the net effects of mutually correlated environmental variables. Models for particular species groups explained 33-48% of variation in species numbers and 27-51% in proportions; however, explanatory variables affected native species, archaeophytes, and neophytes differently. The number and proportion of neophytes increased in 1955-2000, whereas the number of native species and archaeophytes declined (in archaeophytes more slowly in the warm than in the moderate to cool altitudinal floristic region). In warm and dry regions and on dry soils, where most archaeophytes find optimum conditions, fewer native species are able to persist in weed communities than in colder and wetter regions. Archaeophytes respond like neophytes to some variables (climate, seasonal development of crop) and alternatively like native species to other variables (increasing agricultural intensification through time, human population density). Archaeophytes are common in old crops introduced with the beginning of agriculture (cereals), but are poorly represented in relatively recently introduced crops (rape, maize), where neophytes are most numerous. These patterns reflect the history of plant invasions in Central Europe. Neolithic agriculture, introduced from the Near East in the sixth millenium BC, brought archaeophytes with crops and, by creating intense and continuous propagule pressure and imposing new agricultural management, facilitated their invasion. By contrast, the crops introduced during the past five centuries and their specific agrotechnical management have supported spreading of other weed species, mainly invaders from overseas.
ER  -

PYŠEK, Petr, Vojtěch JAROŠÍK, Milan CHYTRÝ, Zdeněk KROPÁČ, Lubomír TICHÝ and Jan WILD. Alien plants in temperate weed communities: prehistoric and recent invaders occupy different habitats. \textit{Ecology}. Washington: Ecological Society of America, 2005, vol.~86, No~3, p.~772-785. ISSN~0012-9658.

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