Quercus pubescens and its hemiparasite Loranthus europaeus: nutrient dynamics of leaves and twigs
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F12%3A00192266" target="_blank" >RIV/62156489:43410/12:00192266 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s11738-012-0978-y" target="_blank" >http://dx.doi.org/10.1007/s11738-012-0978-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11738-012-0978-y" target="_blank" >10.1007/s11738-012-0978-y</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Quercus pubescens and its hemiparasite Loranthus europaeus: nutrient dynamics of leaves and twigs
Popis výsledku v původním jazyce
Despite a long history of observations of thehemiparasitic plant, mistletoe, the mechanism of mineral movement from the host to the mistletoe is still not fully understood. In this article, we focused on the leaf development and nutrient dynamics of Loranthus europaeus and the host tree, Quercus pubescens. The nitrogen, potassium and calcium contents of leaves, current-year twigs and 1-year-old twigs were analysed. The timing of the leaf development differed between species. Leaf expansion occurred in the first 23 and 136 days, and leaf senescence took 78 and 24 days for Quercus and oranthus, respectively. The similar nitrogen concentrations per unit leaf area may indicate that both species have the same assimilation rate. The differences in nutrient accumulation seem to support the hypothesis that nitrogen is the limiting nutrient in the transpiration stream. Larger differences in the nutrient dynamics between species were revealed in the accumulation potassium and calcium. Nutrients
Název v anglickém jazyce
Quercus pubescens and its hemiparasite Loranthus europaeus: nutrient dynamics of leaves and twigs
Popis výsledku anglicky
Despite a long history of observations of thehemiparasitic plant, mistletoe, the mechanism of mineral movement from the host to the mistletoe is still not fully understood. In this article, we focused on the leaf development and nutrient dynamics of Loranthus europaeus and the host tree, Quercus pubescens. The nitrogen, potassium and calcium contents of leaves, current-year twigs and 1-year-old twigs were analysed. The timing of the leaf development differed between species. Leaf expansion occurred in the first 23 and 136 days, and leaf senescence took 78 and 24 days for Quercus and oranthus, respectively. The similar nitrogen concentrations per unit leaf area may indicate that both species have the same assimilation rate. The differences in nutrient accumulation seem to support the hypothesis that nitrogen is the limiting nutrient in the transpiration stream. Larger differences in the nutrient dynamics between species were revealed in the accumulation potassium and calcium. Nutrients
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GK - Lesnictví
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA526%2F08%2F1050" target="_blank" >GA526/08/1050: Struktura a funkce komplexu Quercus-Loranthus z hlediska možností potlačení významného korunového škůdce doubrav</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta Physiologiae Plantarum
ISSN
0137-5881
e-ISSN
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Svazek periodika
34
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
9
Strana od-do
1801-1809
Kód UT WoS článku
307765600019
EID výsledku v databázi Scopus
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