The creation of urban agglomerations of green forest belts is one of the conditions for the sustainable development of society. The cities of forest parks' green belts help to form the ecological framework of the territories, thereby increasing the level of quality of life of the population. The data obtained allow us to substantiate the need to create a forest-park green belt for a large urban agglomeration (Voronezh city) and to identify clear criteria for the selection of sites that will be included in it.
Keywords-green park belt, ecosystem functions, ecological frame sustainable development, quality of life.I.
The article examines the systems of adaptive forest management in the Republika Srpska (Bosnia and Herzegovina) and forest-steppe and steppe regions of the Central Black Earth region of Russia (within the Voronezh region) in the context of climate change, suggests measures for adaptive forest management. The concept of adaptive measures can be useful to rationalize and focus existing views on adaptation and restoration of forests. This area is designed to help reforestation, with particular attention to the ability of ecosystems to self-organize in the future and adapt to changing environmental conditions. adaptive capacity It is imperative to consider new or unparalleled ecosystems to ensure the best mix of ecosystem services in the face of future uncertainties. substantiation of improving models of forestry in the context of climate change and ensuring their practical implementation. Directions for further research in this area should relate to the development of risk-based planning approaches and multi-stakeholder decision-making.
Wildlife preservation and protection is a necessary condition for the implementation of sustainable development. It is a determining factor in the possibility of continued human existence as a species at the present stage of biosphere development. The reduction of natural ecosystems’ territories, and, as a result of this, the reduction of their biodiversity, negatively affects the quality of life of different regions and of humanity as a whole. One of the ways to optimize the environment, preserve natural ecosystems and improve the quality of human environment is creation of ecological frameworks of the regions. Shipov Forest, Tellerman Forest, Khopersky Reserve, Voronezh State Nature Reserve named after V.M. Peskov, a forest-green zone of the city of Voronezh (currently under construction) will be the main centers of the ecological framework of the Voronezh region. At the same time, there are 244 specially protected natural territories of regional and local subordination in the Voronezh region. They belong to different areas of protected territories, categories and profiles. When creating an ecological framework, these territories are included into ecological framework, thereby expanding its territory and strengthen its environment-forming functions.
Snow cover is one of the important indicators of changes in weather and climate indicators that have a huge impact on the forests of Russia. The article analyzes changes in the average annual depth of snow cover in the period from 1966 to 2018. We used data from 23 meteorological stations located in 20 modal regions of Russia, reflecting the diversity of forest growth conditions in the country. For ease of analysis the indicators were grouped by decade (1966-1970, 1971-1980, 1981-1990, 1991-2000, 2001-2010, 2011-2018), for the main 30-year periods (1966-1990, 1991-2018) and for the last two five-year periods (2009-2013, 2014-2018). The results of the analysis show that the current trend of increasing the average annual snow depth on the territory of Russia, when compared with the base period of 1966-1990 manifests itself in the absolute majority of observation points. Only in two points – on the coast of the Baltic (26063 Saint Petersburg) and White (22550 Arkhangelsk) sea, it is not so pronounced. The nature of the dynamics of the average annual snow depth has zonal features and similarities within the forest zones of Russia.
Modern approaches to the development of nature management are focused on the formation of a system of sustainable development of regions. Forest territories act as an edifier, which has a global impact on the state of all ecosystems under the conditions of increasing anthropogenic pressure, reducing biodiversity and reducing the productivity of natural ecosystems When creating the ecological frameworks of territories, various research methods are proposed: information-analytical, comparative-geographical, the method of route survey of the territory, and cartographic. The reduction in the area of natural ecosystems leads to a significant reduction in the biodiversity of the most diverse groups of organisms. The extinction and significant reduction of species (very often even background for certain territories) leads to a decrease in genetic biodiversity, and, as a consequence, a disruption to evolutionary processes.
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