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Auteur A. Stepanov |
Documents disponibles écrits par cet auteur (2)
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A. Stepanov ; N. Manucharova ; L. Polyanskaya | 1997Anaerobic conditions are formed within natural soil aggregates of 0.4-1 cm diameter in chernozem. These conditions suffice to maintain the process of denitrification even in a normal oxygen atmosphere (oxygen concentration 20%). Emission of nitr[...]article/chapitre/communication
A. Stepanov ; I. Sudnitsyn ; M. Umarov ; B. Galimange | 1996The quantitative dependences of CO2 and N2O emission on soil water tension (P) were studied by the method of gas chromatography in four types of loamy soils-chernozem, soddy-podzolic, sierozem, and krasnozem (red ferralitic soil). The data on ga[...]