Typology of the entomological complex of dendrobinots in natural and semi-natural biocoenosis of Chernihiv region

natural biocensosis of Chernihiv region. Nowadays, the threat of significant reduction of biodiversity as a result of some types of human activity has led to recognition not only of the concept of «biodiversity», but also as a global object of protection. This led to the formation of a new approach to nature conservation, which, in turn, requires the development of plans and strategies for the conservation of biological diversity. In this regard, the methods of studying biodiversity, in particular its quantitative evaluation, have become particularly important. The issue of biodiversity conservation today has a high relevance to society, it affects socio-cultural, economic factors and factors of the environment. A rapid increase in the population of the planet dictates its laws, so it is necessary to comprehensively consider all possible options for increasing food production. All domesticated crops and animals are derived from the human management of biodiversity, which consistently responds to the peculiarities of agricultural production. It is biodiversity that provides natural management of pests, reducing the use of pesticides, obtaining high yields of cereal crops due to natural pollinators. Domestic and wild varieties of animals and plants are mandatory sources of genetic variability to respond to abiotic and biotic factors through population-genetic adaptation. In this article was established that the main cause of impoverishment of biodiversity is anthropogenic impact of the environment and intensive consumption of natural resources. It is substantiated that to solve the problems associated with preservation. Biodiversity, in particular, the species diversity of insects, is necessary first of all to solve the problem of preservation and protection of habitats of their existence (skirt, lawns, roadsides, slopes of beams, ravines, fallow, etc.). However, the optimal size of these seminatural biotopes is not sufficiently researched so it is extremely important to implement conservation measures for agrobiodiversity. Exhausting use of natural resources is today the main form of their use in agriculture. Therefore, the issue of conservation, non-exhaustive use and reproduction of biodiversity is attracting increasing attention and is absolutely topical. The purpose of the work was to study the typology and dynamics of species entomological biodiversity in the natural and semi-natural biocenoses of the Chirniv region.