The results of scientific research conducted since 2017 on the experimental field of SZNIIMLPH of the Vologda region on the impact of perennial cereal and legume-grass species on the botanical composition and yield of pasture agrophytocenoses of the North-West of the Russian Federation are presented. It was found that legume-grass mixtures with the inclusion of Festulolium or pasture ryegrass were the best compared to the control variant in terms of yield. The yield of these grass mixtures was significantly different from the control and amounted to 8.4 and 8.2 t/ha, respectively.
legume-grass mixtures, botanical composition, North-West, yield, perennial grasses
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