Quantitative and qualitative changes of phenolic compounds in alder leaf litter.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077379%3A_____%2F01%3A61013172" target="_blank" >RIV/60077379:_____/01:61013172 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Quantitative and qualitative changes of phenolic compounds in alder leaf litter.
Original language description
Quantitative as well as qualitative changes of phenolic compounds were investigated in different decomposition stages (I-IV) of native alder leaf litter. The Folin-Ciocalteau method was applied for the determination of total phenolic compounds and the reserved phase HPLC for the determination of the phenolic acids. Both values decreased in dependence on stage of litter decomposition. The reduction of the total phenolic compounds and the phenolic acids was 20% and 50%, respectively, in the most decomposed litter (stage IV) in comparison with fresh litter (stage I, 100%). The ratio of free (simple extracted) and bound phenolic compounds (extracted after acid hydrolysis) in the group of total phenolic compounds and phenolic acids was determined. The characteristic feature of the fresh litter (stage I) was higher amount of the free phenolic acids as well as higher ratio of the free phenolic compounds to the bound ones. The following stage II was characterised by two times higher portion of
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
EH - Ecology - communities
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Sborník z mezinárodní vědecké konference Biologicky aktivní fenolické látky v zemědělských plodinách.
ISBN
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ISSN
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e-ISSN
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Number of pages
12
Pages from-to
116-127
Publisher name
Výzkumný ústav rostlinné výroby
Place of publication
Jevíčko
Event location
Praha [CZ]
Event date
Nov 7, 2001
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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