Stem emissions from poplar hybrids grown in a shortrotation plantation contribute to ecosystem balance of nitrous oxide and methane

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F17%3A00485219" target="_blank" >RIV/86652079:_____/17:00485219 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Stem emissions from poplar hybrids grown in a shortrotation plantation contribute to ecosystem balance of nitrous oxide and methane
Original language description
The expansion of short-rotation coppices (SRCs) of fast-growing trees can affect the global balance of greenhousengases (GHGs). These include not only carbon dioxide (CO2) but also methane (CH4) and nitrous oxiden(N2O), both naturally produced by soil microorganisms. Trees are known to exchange CH4 and N2O withnthe atmosphere. To date, however, the fluxes of these gases from fast-growing trees have been excluded fromnestimation of the GHGs balance for SRCs. Our objectives were to quantify and scale up CH4 and N2O fluxesnfrom stems of the fast-growing poplar hybrids Max4 and Monviso at an SRC in southwest Germany. Ourncase study shows that the stems of both hybrids were sources of N2O and CH4, even though consumption ofnCH4 was also observed. The hybrids did not differ in their exchange capacity. Nitrogen fertilization resulted innhigher stem N2O emissions compared to non-fertilized trees. The emissions of N2O and CH4 from stems contributednas much as 1.5% and 1.2% of soil N2O emission and soil CH4 uptake, respectively.
Czech name
—
Czech description
—

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)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Quo vaditis agriculture, forestry and society under global change? Conference proceeding
ISBN
978-80-87902-22-6
ISSN
—
e-ISSN
—
Number of pages
5
Pages from-to
43-47
Publisher name
Global change research institute
Place of publication
Brno
Event location
Velké Karlovice
Event date
Oct 2, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—

Similar results(10)