Инд. авторы: Sedel'nikov V.P., Ravkin Y.S., Titlyanova A.A., Bogomolova I.N., Nikolaeva O.N.
Заглавие: Spatial-typological differentiation of ecosystems of the West Siberian Plain. Communication I: Plant cover
Библ. ссылка: Sedel'nikov V.P., Ravkin Y.S., Titlyanova A.A., Bogomolova I.N., Nikolaeva O.N. Spatial-typological differentiation of ecosystems of the West Siberian Plain. Communication I: Plant cover // Contemporary Problems of Ecology. - 2011. - Vol.4. - Iss. 3. - P.229-240. - ISSN 1995-4255. - EISSN 1995-4263.
Внешние системы: DOI: 10.1134/S1995425511030015; SCOPUS: 2-s2.0-79959412596; WoS: 000291947700001;
Реферат: eng: Similarity coefficients were quantified for the ecosystems of the West Siberian Plain on the basis of the air-dry masses of dominant and subdominant plant species in five life forms (mosses, lichens, grasses, dwarf shrubs, shrubs, and trees) indicated in the formation ranges of the phytogeographic map of the West Siberian Plain. The resultant matrix was studied with cluster analysis and two classifications were made: one averaged over the formation ranges and the other over groups of the formation ranges. Expected informativity of the proposed classifications expressed in explained variance was 11-16% higher than that of the vegetation-based division used in the original phytogeographic map.
Ключевые слова: West Siberia; vegetation; ecosystems; spatial differentiation; cluster analysis;
Издано: 2011
Физ. характеристика: с.229-240