The characteristic of the spread of herbal ecosystems in the agrolandscapes of the Valui district of the South Russian province of the steppe zone of the Central Black Earth of Russia is given. Tramped pastures (with narrow-leaved bluegrass, sheep fescue, motley grass) predominate on the site of the indigenous (rich-motley grass, sheep fescue, feather-grass) Donetsk and middle-Don steppes.
Graphical analysis of adaptability of spring barley breeding lines in the Central Forest-Steppe zone of Ukraine
