a number of various types of biological plants or phenomena and frequency of their meeting on a fixed portion of space and time generally reflecting a complicated form of a living matter, its capacity for self-regulation of functions and resources for its comprehensive usage. B.d. includes all species of animals, plants, fungi and micro-organisms, ecosystems and processes flowing proceeding in them. Three levels of B.d. are outlined: genetic diversity, diversity of species and diversity of ecosystems. Genetic D. reflects the genetic information contained in living matter of the Earth, in a concrete territory, D. of species reflects the amount of species and an opportunity to meet them in a concrete territory. D. of ecosystems reflects the amount of various types of habitats, communities and ecological processes. B.d. is a special case of a universal phenomenon of a diversity of nature.
Qidiruv
«Biological diversity» boʻyicha 10 ta natija
Lugʻat maqolalari
1 taTaʼriflar ichida
9 taconservation of reductants of biological diversity in places of their natural inhabitation.
conservation of reductants of biological diversity out of their natural places of inhabitation (nurseries, zoos etc.).
magnitudes, indexes, reflecting fundamental properties of ecosystem: biological productivity, intensity of a turnover, diversity, etc.
characteristic of a community determined either by relative, or absolute number of species. See also Biological diversity and Index of species diversity.
– a time of transition into area of an absolute local maximum of biological diversity; determined by a time period necessary for a full mix of species on the correspondin
constituent element of biological diversity related to assessment of difference between individuals within a population. Individuals can differ by a genotype (including b