agrocenoses

The purpose of this study was an environmental assessment of the contamination of medicinal plant raw materials of the Rostov region with sim-triazine pesticides. The objects of the study were pharmacopeial plant species, widespread in the Southern Federal District, which are characteristic representatives of both natural plant communities and synanthropic vegetation, as well as soil. The content of sim-triazine pesticides: atrazine, simazine, promethrin in soil and plant samples was determined.

The features of the development of safflower (Carthamus tinctorius L.) in regions that are significantly remote geographically and differ sharply in environmental and climatic conditions – Central Asia (Republic of Tajikistan, Sughd region; Republic of Kazakhstan, Zhambyl region) and the Central Black Earth region of the Russian Federation (Voronezh region). A comparative analysis of the development of C.