Nitrogen, organic carbon and sulphur cycling in terrestrial ecosystems: Linking nitrogen saturation to carbon limitation of soil microbial processes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F13%3A00000113" target="_blank" >RIV/00025798:_____/13:00000113 - isvavai.cz</a>
Alternative codes found
RIV/60077344:_____/13:00396982 RIV/60076658:12310/13:43885661
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs10533-013-9892-7" target="_blank" >http://link.springer.com/article/10.1007%2Fs10533-013-9892-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10533-013-9892-7" target="_blank" >10.1007/s10533-013-9892-7</a>

Result language
angličtina
Original language name
Nitrogen, organic carbon and sulphur cycling in terrestrial ecosystems: Linking nitrogen saturation to carbon limitation of soil microbial processes
Original language description
Elevated and chronic nitrogen (N) deposition to N-limited terrestrial ecosystems can lead to nitrogen saturation, with resultant ecosystem damage and leaching of nitrate (NO3?) to surface waters. Present-day N deposition, however, is often a poor predictor of NO3? leaching, and the pathway of the ecosystem transition from N-limited to N-saturated remains incompletely understood. The dynamics of N cycling are intimately linked to the associated carbon (C) and sulphur (S) cycles. We hypothesize that N saturation is associated with shifts in the microbial community, manifest by a decrease in the fungi-to-bacteria ratio and a transition from N to C limitation. Three mechanisms could lead to lower availability of bioavailable dissolved organic C (DOC) to the microbial community and to C limitation of N-rich systems: (1) Increased abundance of N for plant uptake, causing lower bioavailable C allocation to plant roots; (2) chemical suppression of DOC solubility and bioavailability by soil aci
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DF - Pedology
OECD FORD branch
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Project
<a href="/en/project/GAP504%2F12%2F1218" target="_blank" >GAP504/12/1218: The effect of natural dieback of mountain spruce forest on microclimate, chemistry, and biodiversity of terrestrial and aquatic ecosystems.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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