Immobilization-mobilization transformations of nitrogen in a gray forest soilстатья
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Дата последнего поиска статьи во внешних источниках: 20 января 2016 г.
Аннотация:The effect of different combinations of what straw with 15NH415NO3 having a wide range of C:N ratio-2.5 to 108, on the dynamics of mobilization-immobilization of fertilizer nitrogen, as well as on its losses and utilization by plants has been studied in a vegetation experiment on gray forest soils. The importance of the phytomass carbon for stabilizing the soil nitrogen cycle is shown. Correlations between immobilization processes of 15N of fertilizer and mobilization of soil 14N are discussed.