Zaplevelení extenzivně obhospodařovaných travních porostů

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A26102" target="_blank" >RIV/60460709:41210/08:26102 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389030:_____/08:00339839

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The weed infestation of extensively managed grass stands

Popis výsledku v původním jazyce

The aim of the study was to evaluate the weed infestation of grass stands grown for energy purposes under different management types. The experiment with three grass species (Festulolium, Festuca arundinacea and Bromus inermis) was established In Praguein 2002. The studied treatments were: two cuts with fertilization (100 kg N ha-1), two cuts without fertilization, one cut at the end of growing season without fertilization and a delayed harvest in spring without fertilization. The weed infestation wasevaluated in 2005 and 2006 before the first cut of twice cut treatments (beginning of July). The total amount and proportion of weeds in harvested biomass was significantly influenced by grass species. The highest amount of weed biomass was found on Bromus inermis plots when harvested twice a year with fertilization 1289 kg ha-1. The yield of weeds ranged from 299 kg ha-1 on the one cut treatment harvested in spring to 895 kg ha-1 on two cuts with fertilization. The influence of manageme

Název v anglickém jazyce

The weed infestation of extensively managed grass stands

Popis výsledku anglicky

The aim of the study was to evaluate the weed infestation of grass stands grown for energy purposes under different management types. The experiment with three grass species (Festulolium, Festuca arundinacea and Bromus inermis) was established In Praguein 2002. The studied treatments were: two cuts with fertilization (100 kg N ha-1), two cuts without fertilization, one cut at the end of growing season without fertilization and a delayed harvest in spring without fertilization. The weed infestation wasevaluated in 2005 and 2006 before the first cut of twice cut treatments (beginning of July). The total amount and proportion of weeds in harvested biomass was significantly influenced by grass species. The highest amount of weed biomass was found on Bromus inermis plots when harvested twice a year with fertilization 1289 kg ha-1. The yield of weeds ranged from 299 kg ha-1 on the one cut treatment harvested in spring to 895 kg ha-1 on two cuts with fertilization. The influence of manageme

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

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Journal of Plant Diseases and Protection

ISSN

1861-3829

e-ISSN

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Svazek periodika

21

Číslo periodika v rámci svazku

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Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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