%0 Journal Article %1 Loubet2011Carbon %A Loubet, Benjamin %A Laville, Patricia %A Lehuger, Simon %A Larmanou, Eric %A Fléchard, Christophe %A Mascher, Nicolas %A Genermont, Sophie %A Roche, Romain %A Ferrara, RossanaM %A Stella, Patrick %A Personne, Erwan %A Durand, Brigitte %A Decuq, Céline %A Flura, Dominique %A Masson, Sylvie %A Fanucci, Olivier %A Rampon, Jean-Noël %A Siemens, Jan %A Kindler, Reimo %A Gabrielle, Benoit %A Schrumpf, Marion %A Cellier, Pierre %B Plant and Soil %D 2011 %I Springer Netherlands %J Plant and Soil %K euporias %N 1-2 %P 109--137 %R 10.1007/s11104-011-0751-9 %T Carbon, nitrogen and Greenhouse gases budgets over a four years crop rotation in northern France %U http://dx.doi.org/10.1007/s11104-011-0751-9 %V 343 %X Croplands mainly act as net sources of the greenhouse gases carbon dioxide (CO2) and nitrous oxide (N2O), as well as nitrogen oxide (NO), a precursor of troposheric ozone. We determined the carbon (C) and nitrogen (N) balance of a four-year crop rotation, including maize, wheat, barley and mustard, to provide a base for exploring mitigation options of net emissions. The crop rotation had a positive net ecosystem production (NEP) of 4.4 ± 0.7 Mg C ha-1 y-1 but represented a net source of carbon with a net biome production (NBP) of -1.3 ± 1.1 Mg C ha-1 y-1. The nitrogen balance of the rotation was correlated with the carbon balance and resulted in net loss (−24 ± 28 kg N ha-1 y-1). The main nitrogen losses were nitrate leaching (−11.7 ±1.0 kg N ha-1 y-1) and ammonia volatilization (−9 kg N ha-1 y-1). Dry and wet depositions were 6.7 ± 3.0 and 5.9 ±0.1 kg N ha-1 y-1, respectively. Fluxes of nitrous (N2O) and nitric (NO) oxides did not contribute significantly to the N budget (N2O: -1.8 ± 0.04; NO: -0.7 ± 0.04 kg N ha-1 y-1) but N2O fluxes equaled 16\% of the total greenhouse gas balance. The link between the carbon and nitrogen balances are discussed. Longer term experiments would be necessary to capture the trends in the carbon and nitrogen budgets within the variability of agricultural ecosystems.

@article{Loubet2011Carbon, abstract = {Croplands mainly act as net sources of the greenhouse gases carbon dioxide ({CO2}) and nitrous oxide ({N2O}), as well as nitrogen oxide ({NO}), a precursor of troposheric ozone. We determined the carbon (C) and nitrogen (N) balance of a four-year crop rotation, including maize, wheat, barley and mustard, to provide a base for exploring mitigation options of net emissions. The crop rotation had a positive net ecosystem production ({NEP}) of 4.4 ± 0.7 Mg C ha-1 y-1 but represented a net source of carbon with a net biome production ({NBP}) of -1.3 ± 1.1 Mg C ha-1 y-1. The nitrogen balance of the rotation was correlated with the carbon balance and resulted in net loss (−24 ± 28 kg N ha-1 y-1). The main nitrogen losses were nitrate leaching (−11.7 ±1.0 kg N ha-1 y-1) and ammonia volatilization (−9 kg N ha-1 y-1). Dry and wet depositions were 6.7 ± 3.0 and 5.9 ±0.1 kg N ha-1 y-1, respectively. Fluxes of nitrous ({N2O}) and nitric ({NO}) oxides did not contribute significantly to the N budget ({N2O}: -1.8 ± 0.04; {NO}: -0.7 ± 0.04 kg N ha-1 y-1) but {N2O} fluxes equaled 16\% of the total greenhouse gas balance. The link between the carbon and nitrogen balances are discussed. Longer term experiments would be necessary to capture the trends in the carbon and nitrogen budgets within the variability of agricultural ecosystems.}, added-at = {2019-08-14T18:35:35.000+0200}, author = {Loubet, Benjamin and Laville, Patricia and Lehuger, Simon and Larmanou, Eric and Fl\'{e}chard, Christophe and Mascher, Nicolas and Genermont, Sophie and Roche, Romain and Ferrara, RossanaM and Stella, Patrick and Personne, Erwan and Durand, Brigitte and Decuq, C\'{e}line and Flura, Dominique and Masson, Sylvie and Fanucci, Olivier and Rampon, Jean-No\"{e}l and Siemens, Jan and Kindler, Reimo and Gabrielle, Benoit and Schrumpf, Marion and Cellier, Pierre}, biburl = {https://www.bibsonomy.org/bibtex/29f8766db3fb52fbb7e3aae79d1766626/karinawilliams}, booktitle = {Plant and Soil}, citeulike-article-id = {9080510}, citeulike-linkout-0 = {http://dx.doi.org/10.1007/s11104-011-0751-9}, citeulike-linkout-1 = {http://www.springerlink.com/content/417j057872xl444l}, citeulike-linkout-2 = {http://link.springer.com/article/10.1007/s11104-011-0751-9}, comment = {(private-note)MO doesn't have unlimited access to this journal}, day = 25, doi = {10.1007/s11104-011-0751-9}, interhash = {682bf385bed19c1d1486c5d4fcba4c5f}, intrahash = {9f8766db3fb52fbb7e3aae79d1766626}, issn = {0032-079X}, journal = {Plant and Soil}, keywords = {euporias}, month = mar, number = {1-2}, pages = {109--137}, posted-at = {2015-02-20 16:18:31}, priority = {2}, publisher = {Springer Netherlands}, timestamp = {2019-08-14T18:35:35.000+0200}, title = {Carbon, nitrogen and Greenhouse gases budgets over a four years crop rotation in northern France}, url = {http://dx.doi.org/10.1007/s11104-011-0751-9}, volume = 343, year = 2011 }