Journalartikel

Jahr der Veröffentlichung: 2020

Zeitschrift: Soil Biology and Biochemistry

Bandnummer: 142

ISSN: 0038-0717

DOI Link: https://doi.org/10.1016/j.soilbio.2020.107726

Verlag: Elsevier

Abstract: 
This research investigated the effect of long-term phosphorus (P) addition relative to carbon (C) availability on nitrous oxide (N2O) emissions from an ungrazed grassland soil via two incubation experiments. No significant effect of soil P on N2O was found under C-limited conditions, while under added-C, cumulative N2O was significantly higher from low-P (p < 0.05) rather than high-P soils. CO2 was not significantly different between Plevels. This highlights the influence of soil P on N2O emissions under non C-limiting conditions. This is one of the first studies demonstrating available-C moderating the effect of P on N2O emissions from temperate grassland soils.

Harvard-Zitierstil: O'Neill, R., Girkin, N., Krol, D., Wall, D., Brennan, F., Lanigan, G., et al. (2020) The effect of carbon availability on N2O emissions is moderated by soil phosphorus, Soil Biology and Biochemistry, 142, Article 107726. https://doi.org/10.1016/j.soilbio.2020.107726

APA-Zitierstil: O'Neill, R., Girkin, N., Krol, D., Wall, D., Brennan, F., Lanigan, G., Renou-Wilson, F., Müller, C., & Richards, K. (2020). The effect of carbon availability on N2O emissions is moderated by soil phosphorus. Soil Biology and Biochemistry. 142, Article 107726. https://doi.org/10.1016/j.soilbio.2020.107726