The effect of application of copper fungicides on photosynthesis parameters and level of elementary copper in hops

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F12%3A54584" target="_blank" >RIV/60460709:41210/12:54584 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/14864347:_____/12:#0000395

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of application of copper fungicides on photosynthesis parameters and level of elementary copper in hops

Popis výsledku v původním jazyce

Photosynthesis and transpiration rates in the interval of 30 min before and 30 min after copper fungicide application show an increase from the level of 5.0 to 7.0 mu mol CO2/m(2)/s and 0.75 to 1.00 mmol H2O/m(2)/s. Long-term measurements show that the increase of photosynthesis rate after copper application is temporal and fades away after 10-14 days. No stress response was induced after the application of copper fungicides. Contents of copper in hop cones are up to 500 mg/kg if total amount of appliedcopper does not exceed 15 kg/ha. Contents of copper on leaves are 2-5 times higher at the same application dose. Application of 5 kg copper per one hectare of vigorous growth of Agnus variety increases content of copper on hop leaves by 1000 mg/kg at least. The same amount of copper increases its content in hop cones by 300 mg/kg at the ripening period. Tight correlation between the amount of copper applied and its content in hops does not exist. Elementary copper from leaves is brought

Název v anglickém jazyce

The effect of application of copper fungicides on photosynthesis parameters and level of elementary copper in hops

Popis výsledku anglicky

Photosynthesis and transpiration rates in the interval of 30 min before and 30 min after copper fungicide application show an increase from the level of 5.0 to 7.0 mu mol CO2/m(2)/s and 0.75 to 1.00 mmol H2O/m(2)/s. Long-term measurements show that the increase of photosynthesis rate after copper application is temporal and fades away after 10-14 days. No stress response was induced after the application of copper fungicides. Contents of copper in hop cones are up to 500 mg/kg if total amount of appliedcopper does not exceed 15 kg/ha. Contents of copper on leaves are 2-5 times higher at the same application dose. Application of 5 kg copper per one hectare of vigorous growth of Agnus variety increases content of copper on hop leaves by 1000 mg/kg at least. The same amount of copper increases its content in hop cones by 300 mg/kg at the ripening period. Tight correlation between the amount of copper applied and its content in hops does not exist. Elementary copper from leaves is brought

Druh

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

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/QH81049" target="_blank" >QH81049: Integrovaný systém pěstování chmele</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Svazek periodika

58

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

91-97

Kód UT WoS článku

000301634100006

EID výsledku v databázi Scopus

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