Abstract
Purpose. To substantiate the features of the landscape-geographic model of the ecological passport of the lake basin for the needs of preserved and recreational nature management. The article is focused on the acute need in development of ecological passports of local environmentally protected sites for formation of a regional inventory of nature reserve fund. The concept of a natural aquatic complex (NAC) of the lake, a lake-basin system (LBS) served as a methodological basis of the proposed work. The research is based on the methods of field instrumental landscape-limnological searches with the use of laboratory diagnostics of soil samples of the catchment and bottom sediments of the lake, and the landscape-based analysis of the LBS. The results of the study are presented in the form of landscape models of NAC of Ozertse lake and the natural territorial complexes (NTC) of the catchment. Landscape complexes of the rank of a tract and aquatic facies are allocated in the OBS of Ozertse lake. The geochemical features of the bottom sediments of the water body on the example of one of the points of sounding, hydrological and morphologic-morphometric parameters of NAC of the lake and its catchment, and the landscape-metric characteristics of the integrated lake-basin system are analysed. Conclusions. The developed landscape-geographic model of the lake basin system will be a base for the ecological passport of Ozertse lake. Ecological passports of such type are needed for ecological, tourist-recreational, water management and land reclamation institutions and establishments, as well as for the newly formed united territorial communities.
Highlights
The results of the study are presented in the form of landscape models of natural aquatic complex (NAC) of Ozertse lake and the natural territorial complexes (NTC) of the catchment
Landscape complexes of the rank of a tract and aquatic facies are allocated in the OBS of Ozertse lake
The developed landscape-geographic model of the lake basin system will be a base for the ecological passport of Ozertse lake
Summary
Обосновать особенности ландшафтно-географической модели экологического паспорта бассейна озера для целей заповедного и рекреационного природопользования. Методологической основой предложенной работы послужила концепция природно-аквального комплекса (ПАК) озера, озерно-бассейновой системы (ОБС). Проанализированы геохимические особенности донных отложений водоема на примере одной из точек зондирования, гидрологические и морфолого-морфометрические параметры ПАК озера и его водосбора, ландшафтометрические характеристики целостной озерно-бассейновой системы. Разработана ландшафтно-географическая модель бассейновой системы озера будет положена в основу экологического паспорта оз. Ключевые слова: экологический паспорт озера, ландшафтно-географическая модель, озернобассейновая система, природно-аквальный комплекс, аквафация, урочище, природопользование. Багаторічні дослідження родних та інших ресурсів, а також ступінь озер Українського Полісся, у тому числі й їх впливу на основні компоненти довкілля водойм ПЗФ України, спонукали нас до роз-. Косяк, – це «сукупність нами ландшафтно-географічна модель екологічного паспорта озера включає такі блоки: геокомпонентний, геокомплексний, лімнометричний, ландшафтометричний та гідроекологічний.
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