Zhodnocení plevelného složení agrofytocenóz ve vybraných zemědělských oblastech České republiky

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F04%3A6085" target="_blank" >RIV/60460709:41210/04:6085 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of the weed composition of agrophytocenoses in selected agricultural regions of the Czech Republic

Popis výsledku v původním jazyce

For the evaluation of the current stage of arable weed vegetation, a survey in 2 agricultural companies in different agroclimatic regions of the Czech Republic was carried out. The results show that the worse environmental conditions decreased the totalnumber of weed species, mainly the number of thermophilous late summer annual weeds. The most important and widespread species were indifferent to environmental conditions. Biennial and perennial weed species were most abundant on field margins. The number of weed species was very low in the field cores in comparison with whole stands with margins. Inside of the crop stands (except field margins) there were 13.94 species in average in both companies (this number varied between 8 to 23 species, and differences between the individual companies were low). According to the mean degree of weediness counted, an order of weed species was created with respect to individual crops and companies. In average, Viola arvensis MURRAY was on the first

Název v anglickém jazyce

Evaluation of the weed composition of agrophytocenoses in selected agricultural regions of the Czech Republic

Popis výsledku anglicky

For the evaluation of the current stage of arable weed vegetation, a survey in 2 agricultural companies in different agroclimatic regions of the Czech Republic was carried out. The results show that the worse environmental conditions decreased the totalnumber of weed species, mainly the number of thermophilous late summer annual weeds. The most important and widespread species were indifferent to environmental conditions. Biennial and perennial weed species were most abundant on field margins. The number of weed species was very low in the field cores in comparison with whole stands with margins. Inside of the crop stands (except field margins) there were 13.94 species in average in both companies (this number varied between 8 to 23 species, and differences between the individual companies were low). According to the mean degree of weediness counted, an order of weed species was created with respect to individual crops and companies. In average, Viola arvensis MURRAY was on the first

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/GP522%2F03%2FD027" target="_blank" >GP522/03/D027: Výskyt plevelů v současných agrofytocenózách v intenzivních a marginálních oblastech s přihlédnutím ke způsobům hospodaření</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Zeitschrift für Pflanzenkrank.und Pflanzenschutz

ISSN

0340-8159

e-ISSN

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Svazek periodika

19

Číslo periodika v rámci svazku

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Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

209-214

Kód UT WoS článku

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EID výsledku v databázi Scopus

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