Occurrence of native weed species on arable land - Effect of different environmental factors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A88281" target="_blank" >RIV/60460709:41210/21:88281 - isvavai.cz</a>
Result on the web
<a href="https://www.agriculturejournals.cz/web/pps.htm?type=article&id=79_2020-PPS" target="_blank" >https://www.agriculturejournals.cz/web/pps.htm?type=article&id=79_2020-PPS</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/79/2020-PPS" target="_blank" >10.17221/79/2020-PPS</a>

Result language
angličtina
Original language name
Occurrence of native weed species on arable land - Effect of different environmental factors
Original language description
Native species form a substantial part of arable weed communities. The objective of this survey was to study the occurrence of native species in arable fields in the Czech Republic related to applied management systems (conventional and organic farming), crops (winter cereals, spring cereals, wide-row crops) and environmental conditions at different altitudes. In 2006-2018, a phytocoenological survey (320 releves) was performed across the Czech Republic. In total, 180 weed species were recorded, of which 43,33% were considered as native (78 species). The net effects of all the studied variables on the occurrence of native species were found as statistically significant. Most of the variability was explained by the altitude, followed by the crop and type of farming. The highest occurrence of native weeds was noticed in organic farming and cereals and increased with an increasing altitude. The higher incidence in higher elevations can be connected to the more intensive agriculture in the lowlands.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project
<a href="/en/project/QK1820081" target="_blank" >QK1820081: Resistance monitoring methods of economically important pests and weeds to pesticides and anti-resistance strategies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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