агрофитоценоз

The Influence of Agricultural Methods on Formation of Agrophytocenoses of Perennial Grasses of Intensive Use in the European North of Russia

Submitted by red on Sun, 12/06/2022 - 15:27

The article presents the results of a four-year research on the study of agricultural methods for creating agrophytocenoses of perennial grasses for intensive use. According to the results of the studies, it has been found out that the content of seeded grass species in the grass stand has been high regardless of the species composition and method of sowing and has been 83-94.1% in the third year of use. The method of sowing has had an impact on the botanical composition of agrophytocenoses – the amount of weed vegetation has been higher with the subcover method by 1.2-1.4 times.

Productivity and nutritional value of pasture agrophytocenoses based on cereals and legumes

Submitted by red on Sun, 12/06/2022 - 15:14

The paper presents the results of studying the influence of the species of perennial legumes and cereals on the productivity and nutritional value of pasture agrophytocenoses of the European North of the Russian Federation. The field experiment was started in 2017 and is still continuing. In the course of the research, it has been found that the most nutritious and highly productive, in comparison with the control variant, are the mixtures of legumes and cereals with the inclusion of festulolium or perennial ryegrass.

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