http://www.cnr.it/ontology/cnr/individuo/prodotto/ID103589
The GREEN GRASS experiment on mountain: The effect of the summer drought of the 2003 in theGHG annual balance (Abstract/Poster in atti di convegno)
- Type
- Label
- The GREEN GRASS experiment on mountain: The effect of the summer drought of the 2003 in theGHG annual balance (Abstract/Poster in atti di convegno) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
S. Baronti, G. M. Lanini , F. Berretti , P. Stefani , E. Rosato , G.Manca, A. E. Agnelli, P. Ciccioli R. Valentini , A. Raschi (2005)
The GREEN GRASS experiment on mountain: The effect of the summer drought of the 2003 in theGHG annual balance
in EGU05, Dublino-Irlanda
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- S. Baronti, G. M. Lanini , F. Berretti , P. Stefani , E. Rosato , G.Manca, A. E. Agnelli, P. Ciccioli R. Valentini , A. Raschi (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- In this study we present some results that highlight the consequences of the heat wave
on the carbon balance, CH4 and N2O of Italian mountain grasslands.
The two years of measurements showed a clear difference in carbon exchange patterns;
while in 2003 the investigated grassland was a C source throughout a large part of
the vegetative season, in 2004 the trend was opposite. Thereafter, integrating the two
whole years, the grassland resulted to be a source in 2003 and a sink in 2004. The
difference is consequence of the reduction in C assimilation and of the increase in
soil respiration under the high atmospheric temperatures and the limited rainfall that
characterized summer 2003. On the contrary, NO2 emission was higher in 2004 than in
2003, probably because the climatic conditions and the dryness of soil severely limited
microbial activity. For the same reason, methane uptake by soil was more limited in
2003 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-IBIMET Institute of Biometeorology, National Research Council, 50145 Florence,
Italy
UNITUS, Department of Forest Science and Resources, University of Tuscia, 01100
Viterbo, Italy
CEALP, Centre for Alpine Ecology, Viote del Monte Bondone, 38040 Trento, Italy
ISSDS, Reserch Institute for Soil Study and Conservation, 50121 Florence, Italy
CNR IMC, Institute of Chemical Methodologies, National Research Council, 00100
Montelibretti-(Rome) Italy (literal)
- Titolo
- The GREEN GRASS experiment on mountain: The effect of the summer drought of the 2003 in theGHG annual balance (literal)
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