Nitrogen deposition in forest sites in Italy: effects on health, growth and diversity of forest vegetation in Italy (Abstract/Comunicazione in atti di convegno)

Type
Label
  • Nitrogen deposition in forest sites in Italy: effects on health, growth and diversity of forest vegetation in Italy (Abstract/Comunicazione in atti di convegno) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Alternative label
  • Marchetto, Aldo; Ferretti, Marco; Arisci, Silvia; Bussotti, Filippo; Calderisi, Marco; Canullo, Roberto; Carnicelli, Stefano; Cecchini, Giuseppe; Fabbio, Gianfranco; Matteucci, Giorgio; Pompei, Enrico; Salvati, Luca (2012)
    Nitrogen deposition in forest sites in Italy: effects on health, growth and diversity of forest vegetation in Italy
    in XXII Congresso della Società Italiana di Ecologia: Ecologia e gestione ambientale (S.It.E.), Alessandria, 10-13 Settembre 2012
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marchetto, Aldo; Ferretti, Marco; Arisci, Silvia; Bussotti, Filippo; Calderisi, Marco; Canullo, Roberto; Carnicelli, Stefano; Cecchini, Giuseppe; Fabbio, Gianfranco; Matteucci, Giorgio; Pompei, Enrico; Salvati, Luca (literal)
Pagina inizio
  • 69 (literal)
Pagina fine
  • 69 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • ID_PUMA: cnr.ise/2012-B6-003 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 1 (literal)
Note
  • Abstract (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-ISE, Pallanza Verbani; TerraData environmetrics, Via L. Bardelloni 19, 58025 Monterotondo Marittimo (GR), Italia CNR-ISE, Pallanza Verbania; Dipartimento di Biotecnologie Agrarie, Universita` degli Studi di Firenze, Piazzale delle Cascine 24, 50144 Firenze; TerraData environmetrics, Via L. Bardelloni 19, 58025 Monterotondo Marittimo (GR), Italia; Dipartimento di Scienze Ambientali, sezione Botanica ed Ecologia, Laboratorio di ecologia delle popolazioni vegetali, Università degli Studi di Camerino, Via Pontoni 5, 62032 Camerino (MC), Italia; Dipartimento delle Scienze delle Produzioni Vegetali del Suolo e dell'Ambiente Agroforestale, Sezione di Scienze del Suolo e Nutrizione della Pianta, Università di Firenze, Piazzale Cascine 14, 500144 Firenze, Italy; Dipartimento delle Scienze delle Produzioni Vegetali del Suolo e dell'Ambiente Agroforestale, Sezione di Scienze del Suolo e Nutrizione della Pianta, Università di Firenze, Piazzale Cascine 14, 500144 Firenze, Italy; CRA - Centro di ricerca per la selvicoltura, Viale Santa Margherita 80, 52100 Arezzo, Italia; CNR-ISAFoM, Cosenza; Corpo Forestale dello Stato - Divisione 6a, Via Carducci 5, 00187 Roma, Italia; CRA - Centro di Ricerca per lo Studio delle relazioni fra pianta e suolo, Via della Navicella 2-4, 00184 Roma, Italia (literal)
Titolo
  • Nitrogen deposition in forest sites in Italy: effects on health, growth and diversity of forest vegetation in Italy (literal)
Abstract
  • Concern about the potential effects of Nitrogen deposition on forests embraces almost all the forest ecosystem's compartments, including vegetation, soil biota, soil and soil solution, and run-off. Much emphasis was put on the role of N as a (i) factor stimulating growth, thus enhancing Carbon uptake; (ii) as a possible cause of nutritional imbalance, thus causing possible problems with tree health because of altered susceptibility to pests and disease; and (iii) as a factor altering the composition and richness of ground vegetation. In the frame of the Italian monitoring programme CONECOFOR, a study was undertaken to investigate the effect of actual N deposition and exceedance of N Critical Load (CL) on the forest vegetation at selected forest ecosystems spread across a range of environmental condition and deposition leads. At these plots atmospheric deposition have been measured over the past 15 years together with a suite of other variables, including meteorology, ozone, soil- and foliar nutrition, species diversity, tree health and growth. The study was conducted ad follows: firstly, the Simple Mass Balance (SMB) method was used to estimate CL and calculate exceedance with respect to the actual deposition lead; secondly, a set of predictors and response variables was identified. Thirdly, sub-sets of predictors were used to investigate effects of N deposition on the nutritional status of the plots and to model the response variable of interest; finally, the model's residuals (modeled-measured) were evaluated, in order to detect relationships between the response and the N deposition and CL exceedances. Results of this study will be presented and in terms of N deposition, CL exceedances, and estimated effects on tree health, growth and species diversity. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Insieme di parole chiave di
data.CNR.it