Medinets, S.Skiba, U.Kotogura, S.Medinets, V. I.Drewer, J.Pitsyk, Vasyl Z.Пицык, Василий ЗиновьевичПіцик, Василь Зіновійович2013-02-252013-02-252011Proceedings of the V International Young scientists conference «Biodiversity. Ecology. Adaptation. Evolution.», dedicated to 160 anniversary from the birth of profesor Frants Kamenskiy (Odesa, June 13 - 17, 2011).https://dspace.onu.edu.ua/handle/123456789/3291Soil/atmosphere fluxes of N20 and CH4 were monitored for a 16 months period at the arable site "Petrodolinskoye", located on southern Chernozem black soil, using three SIGMA (System for Inert Gas Monitoring by Accumulation) autochambers - lowcost techniques for sampling cumulative gases over long time periods. These systems were constructed for the NitroEurope IP (017841) purposes. Chambers (0.3*1.5 m2) were located 71 m equidistantly in the centre of a 30 ha field. Fluxes were measured 3 times per day by collecting gas samples into FlexFoil bags.enChernozem black soilSOIL GHGArticle