01348nam a2200217 a 450000100080000000500110000800800410001910000180006024501160007826001330019452006380032765000140096565000150097965000180099465300170101270000210102970000230105070000170107370000220109070000180111220455702017-02-22       2015    bl uuuu     u00u1 u    #d1 aSARDÁ, L. G.  aThe influence of use additives on nitrous oxide emission during swine slurry composting.h[electronic resource]  aIn: LATIN AMERICAN CONGRESS, 4., 2015, Florianópolis. Anais... Florianópolis: UFSC, 2015. Disponível on line. SOLABIAA.c2015  ause of additives (Mg/P and nitrification inhibitor dicyandiamide - DCD), on nitrous oxide emission during swine slurry composting. The experiment was run in duplicate; the gas was monitored for 30 days in different treatments (control, DCD, Mg/P and DCD + Mg/P). Nitrous oxide emissions rate (mg of N2O-N.day-1) and the accumulated emissions were calculated to compare the treatments. Results has shown that emissions of N-N2O were reduced by approximately 70, 46 and 96% through the additions of DCD, MgCl2.6H2O + H3PO4 and both additives, respectively, compared to the control. Keywords Composting; swine slurry; additives; nitrous  aadditives  acomposting  anitrous oxide  aSwine slurry1 aHIGARASHI, M. M.1 aNICOLOSO, R. da S.1 aFALKOSKI, C.1 aRIBEIRO, S. M. S.1 aSOARES, H. M.