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• W2080245114 abstract "The greenhouse gas budgets of 15 European crop sites covering a large climatic gradient and corresponding to 41 site-years were estimated. The sites included a wide range of management practices (organic and/or mineral fertilisation, tillage or ploughing, with or without straw removal, with or without irrigation, etc.) and were cultivated with 15 representative crop species common to Europe. At all sites, carbon inputs (organic fertilisation and seeds), carbon exports (harvest or fire) and net ecosystem production (NEP), measured with the eddy covariance technique, were calculated. The variability of the different terms and their relative contributions to the net ecosystem carbon budget (NECB) were analysed for all site-years, and the effect of management on NECB was assessed. To account for greenhouse gas (GHG) fluxes that were not directly measured on site, we estimated the emissions caused by field operations (EFO) for each site using emission factors from the literature. The EFO were added to the NECB to calculate the total GHG budget (GHGB) for a range of cropping systems and management regimes. N2O emissions were calculated following the IPCC (2007) guidelines, and CH4 emissions were estimated from the literature for the rice crop site only. At the other sites, CH4 emissions/oxidation were assumed to be negligible compared to other contributions to the net GHGB. Finally, we evaluated crop efficiencies (CE) in relation to global warming potential as the ratio of C exported from the field (yield) to the total GHGB. On average, NEP was negative (−284 ± 228 g C m−2 year−1), and most cropping systems behaved as atmospheric sinks, with sink strength generally increasing with the number of days of active vegetation. The NECB was, on average, 138 ± 239 g C m−2 year−1, corresponding to an annual loss of about 2.6 ± 4.5% of the soil organic C content, but with high uncertainty. Management strongly influenced the NECB, with organic fertilisation tending to lower the ecosystem carbon budget. On average, emissions caused by fertilisers (manufacturing, packaging, transport, storage and associated N2O emissions) represented close to 76% of EFO. The operation of machinery (use and maintenance) and the use of pesticides represented 9.7 and 1.6% of EFO, respectively. On average, the NEP (through uptake of CO2) represented 88% of the negative radiative forcing, and exported C represented 88% of the positive radiative forcing of a mean total GHGB of 203 ± 253 g C-eq m−2 year−1. Finally, CE differed considerably among crops and according to management practices within a single crop. Because the CE was highly variable, it is not suitable at this stage for use as an emission factor for management recommendations, and more studies are needed to assess the effects of management on crop efficiency." @default.
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• W2080245114 date "2010-11-01" @default.
• W2080245114 modified "2023-10-04" @default.
• W2080245114 title "Management effects on net ecosystem carbon and GHG budgets at European crop sites" @default.
• W2080245114 cites W1967282133 @default.
• W2080245114 cites W1968704918 @default.
• W2080245114 cites W1993379025 @default.
• W2080245114 cites W1993811906 @default.
• W2080245114 cites W1996390301 @default.
• W2080245114 cites W2008371205 @default.
• W2080245114 cites W2010540422 @default.
• W2080245114 cites W2011342229 @default.
• W2080245114 cites W2013120116 @default.
• W2080245114 cites W2017250350 @default.
• W2080245114 cites W2025652244 @default.
• W2080245114 cites W2025687342 @default.
• W2080245114 cites W2025852695 @default.
• W2080245114 cites W2026892711 @default.
• W2080245114 cites W2043061433 @default.
• W2080245114 cites W2043654290 @default.
• W2080245114 cites W2045391147 @default.
• W2080245114 cites W2052928323 @default.
• W2080245114 cites W2074862013 @default.
• W2080245114 cites W2084298899 @default.
• W2080245114 cites W2096018221 @default.
• W2080245114 cites W2097693265 @default.
• W2080245114 cites W2097903144 @default.
• W2080245114 cites W2098618837 @default.
• W2080245114 cites W2099377555 @default.
• W2080245114 cites W2101913496 @default.
• W2080245114 cites W2106448805 @default.
• W2080245114 cites W2114719073 @default.
• W2080245114 cites W2115292548 @default.
• W2080245114 cites W2115431454 @default.
• W2080245114 cites W2118548841 @default.
• W2080245114 cites W2119176495 @default.
• W2080245114 cites W2120902055 @default.
• W2080245114 cites W2123098628 @default.
• W2080245114 cites W2126163401 @default.
• W2080245114 cites W2128103293 @default.
• W2080245114 cites W2128794515 @default.
• W2080245114 cites W2131938456 @default.
• W2080245114 cites W2135210273 @default.
• W2080245114 cites W2135210953 @default.
• W2080245114 cites W2136235941 @default.
• W2080245114 cites W2141565621 @default.
• W2080245114 cites W2141993273 @default.
• W2080245114 cites W2145814228 @default.
• W2080245114 cites W2148341336 @default.
• W2080245114 cites W2148467068 @default.
• W2080245114 cites W2153999789 @default.
• W2080245114 cites W2156101426 @default.
• W2080245114 cites W2158525247 @default.
• W2080245114 cites W2163131661 @default.
• W2080245114 cites W2163209547 @default.
• W2080245114 cites W2166248835 @default.
• W2080245114 cites W2170560076 @default.
• W2080245114 cites W2171574795 @default.
• W2080245114 cites W4243318505 @default.
• W2080245114 cites W4255182743 @default.
• W2080245114 cites W431566 @default.
• W2080245114 cites W5477841 @default.
• W2080245114 doi "https://doi.org/10.1016/j.agee.2010.09.020" @default.
• W2080245114 hasPublicationYear "2010" @default.
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