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The use of an extended set of basic characteristics of the terrain topography for studying the spatial variation of a forest ecosystem has shown that it is significantly related to the terrain topography. The relationships with the topographic attributes determining the local hydrological and thermal conditions in the ecosystem has been paid special attention. Maps of ecosystem characteristics based on the observed relationships with topography have been calculated and drawn. 相似文献
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Russian Journal of Ecology - A correlation between the proportions of halophyte life forms (LFs) and slope insolation in the saline soils of Samara oblast is analyzed. Perennial grasses... 相似文献
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Experience in predicting the state of alpine ecosystems on the basis of empirical-statistical simulation is described using
the example of the Central Caucasus. Two types of analytical and cartographic prognostic models, chorometric and chronometric,
are presented. They are used to obtain probabilistic estimates of alpine meadows and forests in the vicinity of Mount Elbrus
in view of the forthcoming global climate warming for the period until the year 2100 (by means of GISS Model E for climate
prediction). 相似文献
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The strategy of prognostic landscape-ecological studies on climatogenic changes in the biological cycle and carbon balance
in forest ecosystems as leading factors of the biotic regulation of the environment is presented. Methods are described for
constructing analytical and cartographic empirical statistical models that make it possible to reveal the local mechanisms
of biotic regulation and identify the zonal/regional types of forest formations capable of stabilizing the continental biosphere
in the changing climate. 相似文献
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