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Showing items 1 through 9 of 3.
  1. Library Resource
    Journal Articles & Books
    December, 2018
    Russia

    Post-technogenic ecosystems represent informative natural models of initial pedogenesis and restoration under the abandoned and reclamation practices. The purpose of this study conducted in one of the largest limestone quarries of Leningrad region was to examine successions of plant and microbial communities. Species composition and vegetation cover were estimated for different plant communities within each ecotype of quarry.

  2. Library Resource
    Journal Articles & Books
    December, 2016
    Russia

    The studies were conducted in the Rostov region I 2009-2014. The object of research is black southern chernozems (zonal soils) and alkali fine soils, which make up integrated soil cover with more than 35% alkali. According to the scheme of the experiment, the effect of phosphogypsum (PG) applied in doses 5 and 10 t/ha on alkali and zonal soils properties at the background of deep tillage by application of accepted (overall application) and proposed (selective application) practices on soil complex has been studied.

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