ON TAXONOMIC INVARIANTS OF MACROPHYTE ALGAE AND THEIR VIOLATION UNDER EXPOSURE TO ANTHROPOGENIC FACTORS-Reference-Cited by-同舟云学术

ON TAXONOMIC INVARIANTS OF MACROPHYTE ALGAE AND THEIR VIOLATION UNDER EXPOSURE TO ANTHROPOGENIC FACTORS

Published:2019-12-03 Issue: Volume:199 Page:249-255
ISSN:2658-5510
Container-title:Izvestiya TINRO
language:
Short-container-title:Izv. Tihookean. naučno-issled. rybohoz. centra

Author:

Semkin B. I.¹,Varchenko L. I.¹,Gorshkov M. V.¹

Affiliation:

1. Pacific Institute of Geography, Far Eastern Branch, Russian Academy of Sciences

Abstract

New mathematical methods for determining of multicomponent invariants are developed by detection of their constancy using the measures of percentage similarity. Typification of the descriptive sets is proposed. An important type for verification of invariants is considered — generally normalized descriptive sets, with exception of 0 and 1 components. In this type of descriptive sets, the invariants and relative spectra match, the arithmetic mean of multicomponent invariants and the mediant also match. Taxonomic invariants for the macrophyte floras in the Avachinskaya Guba Bay are determined for 1970 and 1991, and their rapid changes under anthropogenic impacts are demonstrated.

Publisher

FSBSI TINRO Center

Subject

Microbiology (medical),Immunology,Immunology and Allergy

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