Первичная продуктивность агробиогеоценозов на экспериментальном участке рекультивации земель, нарушенных горнодобывающей промышленностью
Primary productivity of the agrobiogeocenoses on the experimental area of the land reclamation after mining impact

Summary/Abstract: The results of the primary productivity investigation of agrobiogeocoenoses in different edaphic condition of reclamated soil have been presented. The spatial variability of the plant community biomass has been shown by means of GIS-approaches. By means of regression analysis the dependence of the phytomass on edaphic factors, such as aggregate composition and humus content, have been quantitatively assessed. The data obtained reveal that the rise of the soil aggregate with size of more than 3 mm leads to primary production increase of agrobiogeocenoses in the recultivated areas.

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