Expertise and experience
The Department of Environmental Sciences (DSA) of the Second University
of Naples (SUN) is a research and didactic organization covering a broad
range of disciplines, within the field of environmental sciences.
Research areas of the department are: Biology, Biochemistry, Chemistry,
Earth Sciences, Ecology, Environmental Technology, Microbiology and
Physics. The department was funded in 1997, and at present, a part
from the administration staff, members are: nine full professors,
thirteen associated professors, eleven researchers, five technicians
and several research students. Among them there are experts in:
biology and chemistry of soils, soil organic matter and litter
decomposition, soil biogeochemical cycles greenhouse gas fluxes,
accelerator and conventional mass spectrometry, fitogeography,
pedology, soil reclamation, management of protected areas, industrial
pollution control, radioactivity, NMR, electronic microscopy, gene
regulation. The department research activity currently consists of
over 40 research programmes, founded by the European Community, the
MIUR (Ministry of University and Research), the CNR (National research
Council) and other funding agency. The Dept. of Environmental Sciences
of the SUN supports these research activities by many experimental
facilities, which also include many advanced instrumentations such as
isotope ratio mass spectrometers, gas cromatographs coupled with a
quadrupole mass spectrometer, ICP mass spectrometer, an Accelerator
Mass Spectrometer for measurements of stable C and N isotopes, and
14C in gas and solid samples, gas chromatograps, IR analyser and
lasers for gas analyses, NMR analyser, Electronic microscopy. The
Dept. of Environmental Sciences of the SUN has participated to many
EU research projects and COST actions and currently it is involved
in the EUROFACE RTD, the CARBOEUROPE IP, the ALICE ToK MC projects,
the COST Action 627 and NITROEUROPE IP.
Role in this project
WP2: Designing and building of closed chambers for the GHG measurements
at the african sites. Calibration and optimization of a novel photoacustic
infrared methodology versus an established gas chromatographic technique
for the analysis of GHG fluxes from soil. Use of gas chromatographic and
photoacustic infrared methodology, coupled with closed chamber technique,
at all sites specified in Table 2.1 of WP2, for monitoring GHG gas
exchanges between soil and atmosphere. Data analysis for parametrization
in the modelisation, and writing publications.
WP3: A synthesis of existing and ongoing observations on N2O and CH4
fluxes in relation to climate and vegetation type. Review of currently
available models for N2O and CH4 production and CH4 consumption and
available. Parameterization of models for N2O and CH4 production and
CH4 consumption at studied sites. Models runs and validation at regional
scale. Regional georeferenced maps of N2O and CH4 fluxes.
Principal Investigator and collaborators
Simona Castaldi, Principal Investigator and Scientific
Responsible, first degree in Biology, won a Human Capital and Mobility
EU fellowship (2 years) in 1994, to work on trace gas exchanges between
soil and the atmosphere, at the University of Edinburgh, UK. On the
same topic, she received her Ph.D in 1997 at the University of Edimburgh,
UK. Since 1998, she is Researcher in Ecology, at the Faculty of
Environmental Sciences of the SUN, where she also lectures Ecotoxicology,
Biomonitoring, Ecological Risk Assessment. Her main research field is
soil ecology, with a particular focus on trace gas soil-atmosphere
exchanges, in particular nitrous oxide and methane. She is also
specialized in soil biogeochemical cycles with particular focus on
the nitrogen cycle in seasonally-dry ecosystems. She is currently
responsible for the trace gas work on N2O and CH4 at SUN. She is also
a member of The Regional Centre for Analysis and Monitoring of
Environmental Risk (AMRA, EU funded), where she is in charge of
monitoring of trace gas fluxes from natural and antrophic environments.
She is currently a member of the Management Committee of COST Action 729.
She has worked on several projects on trace gas fluxes, including one
with a special focus on savanna environments (INCO-DC). At the present
she is involved in different national and international project having
special focus on greenhouse gases quantification and modelization (CARBO-IUS;
INGV-; CARBO-ITALY; NITROEUROPE IP, MIUR-) and collaborates within the MIND
(EU) project for the quantification of GHG and the study of the nitrogen
cycle in Mediterranean environments under drought stress.
M. Francesca Cotrufo, Prof., is expert in litter and SOM
decomposition studies and in the use of isotopic methodologies to trace
C flows in soils. She is the cordinator of an international PhD program
on "Novel physics methodologies for ecological research". She is currently
a member of the Management Committee of COST Action 627 "Carbon Storage
in European Grasslands" in which she is the leader of the Working Group
1 "Plant, Soil and Soil organisms". She has partecipated to many national
and international projects. She coordinates the ALICE ToK MC project and
is PI in the EUROFACE and CARBOEUROPE research projects.
Antonella Ermice, Dr., is a pedologist, with a special
interest in soil genesis, classification and distribution. . She is
currently responsible for soil classification of human-influenced soils
at SUN.
Ilaria Del Galdo, Dr., is a soil ecologist and has specialised
in studying SOM turnover by means of SOM fractionation and stable C
isotopes. She is currently responsible for the SOM work at SUN.
Ilaria Inglima, is a soil ecologist and has specialised in
studying CO2 efflux from soil of Mediterranean environments (MIND project,
EU funded).
Anna Carfora, is an environmental scientist who is currently
collaborating at the modellization of N2O emissions from natural and
agricultural soils, in GIS environment (CARBO-IUS project).
Example publications
Castaldi S, Aragosa D (2002) Factors influencing
nitrification and denitrification variability in a natural and fire
disturbed Mediterranean shrubland. Soil Biol. Fertil. 36: 418-425.
Castaldi S, De Pascale RA, Grace J, Nikonova N,
Montes R, San José J. (2004) Nitrous oxide and methane fluxes from soils
of the Orinoco savanna under different land uses. Global Change Biology 10:
1947-1960.
Castaldi S, Ermice A. and Strumia S. Fluxes of
N2O and CH4 from soils of savannas and seasonally-dry ecosystems.
Journal of Biogeography (special issue) (in press).
Castaldi S. (2000) Responses of nitrous oxide,
dinitrogen and carbon dioxide production and oxygen consumption to
temperature in forest and agricultural light-textured soils determined
by model experiment. Biology and Fertility of Soils 32: 67-72.
Castaldi S. and Aragosta D. (2002) Short term
effects of burning on soil microbial processes involved in greenhouse
gas fluxes from soil. In "Fire and Biological Processes", Trabaud L.
and Prodon R. (Eds), Backhuys Publishers, Leiden, pp. 173-181.
Castaldi S. and Fierro A. (2005) Soil - atmosphere
methane exchange in undisturbed and burned Mediterranean shrubland of
Southern Italy. Ecosystems 8(2), 182-190.
Castaldi S. and Tedesco D. (2005) Methane
production and consumption in an active volcanic environment of
Southern Italy. Chemosphere (Global Change section) 58: 131-139.
Cotrufo MF, Delle Vedeve G., Subke JA, Inglima I,
Alberti G, Peressotti A (2004) Litter decomposition and soil CO2 efflux
on the Mediterranean island of Pianosa. Journal of Mediterranean Ecology
5(1) 5-14.
Del Galdo I., Six J., Peressotti A., Cotrufo MF
(2003) Assessing the impact of land use change on soil C sequestration
in agricultural soils by means of organic matter fractionation and stable
C isotopes. Global Change Biology, 9:1204-1213.
Subke JA, Hahn V, Battipaglia G, Linder S, Buchmann
N, Cotrufo MF (2004) Feed-back interactions between needle litter
decomposition and rhizosphere activity. Oecologia, 139:551-559.