Nitrous oxide emissions from European agriculture - an analysis of variability and drivers of emissions from field experiments

Rees, R.M.; Agustín, J.; Alberti, G.; Ball, B.C.; Boeckx, P.; Cantarel, A.; Castaldi, S.; Chirinda, N.; Chojnicki, B.; Giebels, M.; Gordon, H.; Grosz, B.; Horváth, László; Juszczak, R.; Klemedtsson, A. Kasimir; Klemedtsson, L.; Medinets, S.; Machon, A.; Mapanda, F.; Nyamangara, J.; Olesen, J.E.; Reay, D.; Sánchez Martín, Laura; Sanz Cobeña, Alberto; Smith, K.A.; Somerby, A.; Sommer, M.; Soussana, J.F.; Stenberg, M.; Topp, C.F.E.; Van Cleemput, O.; Vallejo Garcia, Antonio; Watson, C.A. y Wuta, M. (2013). Nitrous oxide emissions from European agriculture - an analysis of variability and drivers of emissions from field experiments. "Biogeosciences", v. 10 (n. 4); pp. 2671-2682. ISSN 1726-4170. https://doi.org/10.5194/bg-10-2671-2013.

Descripción

Título: Nitrous oxide emissions from European agriculture - an analysis of variability and drivers of emissions from field experiments
Autor/es:
  • Rees, R.M.
  • Agustín, J.
  • Alberti, G.
  • Ball, B.C.
  • Boeckx, P.
  • Cantarel, A.
  • Castaldi, S.
  • Chirinda, N.
  • Chojnicki, B.
  • Giebels, M.
  • Gordon, H.
  • Grosz, B.
  • Horváth, László
  • Juszczak, R.
  • Klemedtsson, A. Kasimir
  • Klemedtsson, L.
  • Medinets, S.
  • Machon, A.
  • Mapanda, F.
  • Nyamangara, J.
  • Olesen, J.E.
  • Reay, D.
  • Sánchez Martín, Laura
  • Sanz Cobeña, Alberto
  • Smith, K.A.
  • Somerby, A.
  • Sommer, M.
  • Soussana, J.F.
  • Stenberg, M.
  • Topp, C.F.E.
  • Van Cleemput, O.
  • Vallejo Garcia, Antonio
  • Watson, C.A.
  • Wuta, M.
Tipo de Documento: Artículo
Título de Revista/Publicación: Biogeosciences
Fecha: 2013
Volumen: 10
Materias:
Escuela: E.U.I.T. Agrícolas (UPM)
Departamento: Química y Análisis Agrícola [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Nitrous oxide emissions from a network of agricultural experiments in Europe were used to explore the relative importance of site and management controls of emissions. At each site, a selection of management interventions were compared within replicated experimental designs in plot-based experiments. Arable experiments were conducted at Beano in Italy, El Encin in Spain, Foulum in Denmark, Logarden in Sweden, Maulde in Belgium CE1, Paulinenaue in Germany, and Tulloch in the UK. Grassland experiments were conducted at Crichton, Nafferton and Peaknaze in the UK, Godollo in Hungary, Rzecin in Poland, Zarnekow in Germany and Theix in France. Nitrous oxide emissions were measured at each site over a period of at least two years using static chambers. Emissions varied widely between sites and as a result of manipulation treatments. Average site emissions (throughout the study period) varied between 0.04 and 21.21 kg N2O-N ha−1yr−1, with the largest fluxes and variability associated with the grassland sites. Total nitrogen addition was found to be the single most important deter- minant of emissions, accounting for 15 % of the variance (using linear regression) in the data from the arable sites (p<0.0001), and 77 % in the grassland sites. The annual emissions from arable sites were significantly greater than those that would be predicted by IPCC default emission fac- tors. Variability of N2O emissions within sites that occurred as a result of manipulation treatments was greater than that resulting from site-to-site and year-to-year variation, highlighting the importance of management interventions in contributing to greenhouse gas mitigation

Más información

ID de Registro: 26300
Identificador DC: http://oa.upm.es/26300/
Identificador OAI: oai:oa.upm.es:26300
Identificador DOI: 10.5194/bg-10-2671-2013
Depositado por: Memoria Investigacion
Depositado el: 09 Jul 2014 12:31
Ultima Modificación: 14 May 2015 17:12
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