Závislost chemismu jehličí na obsahu C a N v hrabance porostu Picea abies (L.) v severních Čechách.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F06%3A00000177" target="_blank" >RIV/00025798:_____/06:00000177 - 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

Linking foliar chemistry to forest floor solid and solute phase organic C and N in Picea abies [L.] Karst stands in northern Bohemia

Popis výsledku v původním jazyce

Based on NIR analysis of foliar material, lignin:N and celullose:N content of the youngest needles were positively and significantly related to WEDOC (water extractable DOC) and to forest floor C:N ratio. Foliar N was strongly and negatively related to WEDOC and C:N ratio among our study sites. WEDON was positively correlated to foliar lignin:N. Forest floor C pools were not positively correlated with foliar lignin and cellulose and forest floor N pools were not positively correlated with foliar N. Instead, a significant negative correlation was found between forest floor N pools and foliar cellulose, and between, and between forest floor C pools and foliar N. Canopy reflectance proprties are primarily influenced by the most recent foliage, and it waschemistry of the most recent produced needles that showed a stronger relationship with forest floor WEDOC and C:N ratio suggesting forest floor production of WEDOC can be calculated regionally with remote sensing.

Název v anglickém jazyce

Linking foliar chemistry to forest floor solid and solute phase organic C and N in Picea abies [L.] Karst stands in northern Bohemia

Popis výsledku anglicky

Based on NIR analysis of foliar material, lignin:N and celullose:N content of the youngest needles were positively and significantly related to WEDOC (water extractable DOC) and to forest floor C:N ratio. Foliar N was strongly and negatively related to WEDOC and C:N ratio among our study sites. WEDON was positively correlated to foliar lignin:N. Forest floor C pools were not positively correlated with foliar lignin and cellulose and forest floor N pools were not positively correlated with foliar N. Instead, a significant negative correlation was found between forest floor N pools and foliar cellulose, and between, and between forest floor C pools and foliar N. Canopy reflectance proprties are primarily influenced by the most recent foliage, and it waschemistry of the most recent produced needles that showed a stronger relationship with forest floor WEDOC and C:N ratio suggesting forest floor production of WEDOC can be calculated regionally with remote sensing.

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

<a href="/cs/project/ME%20658" target="_blank" >ME 658: VZTAH MEZI CHEMICKÝM SLOŽENÍM POVRCHOVÝCH VOD, PŮD A LISTOVÍ PODÉL IMISNÍHO GRADIENTU V ČESKÉ REPUBLICE</a><br>

Návaznosti

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

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Plant and Soil

ISSN

0032-079X

e-ISSN

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Svazek periodika

283

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

15

Strana od-do

187-201

Kód UT WoS článku

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EID výsledku v databázi Scopus

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