Russian Far East: evolution of biota, morphotectonics, news flora
Автор: Urusov V.M., Varchenko L.I.
Журнал: Вестник Красноярского государственного аграрного университета @vestnik-kgau
Рубрика: Биологические науки
Статья в выпуске: 7, 2016 года.
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Research objective was to allocate the main zones and the reasons of speciation and an en-demism of highlands and the coast of the Russian Far East and to estimate opportunities and rate of stressed physiology of biota of these zones of tran-sition of global level. The territory of the Far East (FE) and adjacent subregions is considered. The Stress ability of reproductive process, increase of mutations, special rigidity of population waves in a zone the modern and ancient, overcome immersion of the region of Asia, highlands and on coast of the existing and disappeared seas. High radiation, chemism of air, rainfall, the top layer of soils pro-vide adaptive evolution for millions and tens of mil-lions of years. Evolution of global climate is consi-derably defined by dynamics of subregional struc-tures of a relief, in particular the huge morfostruktur central type (MCT). The stage of uplift of MCT pro-vided isolation of new growths in mountains of chalk oligocene where both characteristic to high latitudes types are created, and narrow endemy-stlanets, ancient, but younger (Taxusnana, Micro-biotadecussata, Sabinadavurica, S. sargentiiи etc.). At the last stages of development of MCT their cen-ters occupy the seas which coast become the envi-ronment including quarternary (quarter) speciation, including also an endemizm of poliploidny genesis. However, in system stadial and interstadial in quar-ter rotation of climate with a turn of 90-110 thou-sand years is inaccessible to the adaptive evolution which is replaced with hybrid formation. In zones of contact of global level and transition of forms of survival and the organization of a biota the main factor of evolution is stressirovany physiology of generative processes at the level of cenopopulation of types in special, namely extreme, peripheral conditions of the environment. New endem is found, it will be dated for ancient highlands and their coastal perimeter, types, new to Russia, for shelters from the fires in the southern zone of the coniferous and broad-leaved and dark-fur broad-leaved woods.
Tectonics, morfostructure of the cen-tral type (mct), the arctic mct of the 1st order of g.i. khudyakov, mct of the 3-5th orders, adaptive evolution, zones of contact of global level, the per-cent of endem subalp and coasts, poliploids, hy-bridogenic evolution of the system stadial-in-terstadial, zones of search of new endems
Короткий адрес: https://sciup.org/14084744
IDR: 14084744