[Ecological analysis of plant diversity of natural biogeocenoses]
2003
Bohovin, A.V. | Dudnyk, S.V.
Considered are the main stages of developing a theory of ecological analysis of the vegetable cover. While carrying out the ecological analysis, separated are the main indices of soil fertility, moisture availability. The quantitative relation between the ecomorphs of phytocenoses are determined according to belonging thereof to vegetable or ecologically equal groups (coeno-, clima-, thermo-, helio-, tropho- or hydromorphs). In doing so taken are into consideration their special functional features, which are caused by natural and ecological and anthropogenous factors, and also biological properties of plants, that is building of the root systems, underground shoots, a type of tillering. As to rhythmological traits of the ecosystems and their constituents, the attention is paid to the zonal rhytmics of the outgrowth and the character of renewal of populations, the degree of their continuity in the phytocenoses and consolidation of ecologically equal life forms
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