ENVIRONMENTAL RISKS REDUCING CARBON SEQUESTRATION IN SOIL ZONE NORTHERN STEPPES UKRAINE

Authors

  • А. S. KOBEC Dnipropetrovsk State Agrarian University of Economics ,
  • М. М. HARITONOV Dnipropetrovsk State Agrarian University of Economics
  • U. І. GRICAN Dnipropetrovsk State Agrarian University of Economics
  • L. І. KATAN Dnipropetrovsk State Agrarian University of Economics

Abstract

Smaller content of humus in arable slopes caused with the conditions of formation of soils, the influence of erosion and anthropogenic factors. A significant influence on the eroded soil genesis of the virgin ravine has vegetation that is “pumping” the main biological and absorbed other elements. Its rate depends on the intensity and capacity of the biological cycle, the nature of the localization of active accumulative roots in the soil and the localization of the litter dying plants. Comparison of humus reserves in virgin lands from stockpiles plowing indicates intensive humus formation in terms of plowing. In connection with the disposal of the biomass harvest, and also in consequence of a small proportion of perennial grasses in crop rotation is the nature of the biological cycle of substances on plowing leads to uncompensated state humus regime.

Author Biographies

  • А. S. KOBEC, Dnipropetrovsk State Agrarian University of Economics,
    Doctor of Public Administration
  • М. М. HARITONOV, Dnipropetrovsk State Agrarian University of Economics
    Doctor of Agricultural Sciences
  • U. І. GRICAN, Dnipropetrovsk State Agrarian University of Economics
    Doctor of Biological Sciences
  • L. І. KATAN, Dnipropetrovsk State Agrarian University of Economics
    Doctor of Economic Sciences

References

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No. 214 (2015): (англ)

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Статті

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