TY - GEN N1 - Pages 151-172 : illustrations ; 24 cm N1 - Bibliographical references (pages 170-171) N1 - Abstract in Polish N2 - A comparison of leafhopper (Homoptera – Auchenorrhyncha) communities in two meadows differing in the degree of their diversification showed that the more diversified habitat was richer in species, and the number of individuals in it was doubled. However, as a result of the strong pression of the predators (numerous in all layers of the diversified habitat) the average life span of the leafhoppers was several times shorter, and their population density was less than a half of that in the meadow with simpler trophic relationship. L1 - http://rcin.org.pl/Content/71698/PDF/WA058_86416_P2840-T19_Eko-Pol-A-Nr-12.pdf M3 - Text J2 - Production and population density of leafhopper (Homoptera-Auchenorrhyncha) communities J2 - Badania produktywności dwóch typów łąk w dolinie Wisły. 6. Produkcja i zagęszczenie zgrupowań skoczków Homoptera-Auchenorrhyncha PY - 1971 IS - 12 EP - 172 KW - meadows KW - soils KW - research KW - Poland KW - primary productivity KW - Homoptera KW - Auchenorrhyncha A1 - Andrzejewska, Lucyna A2 - Polish Academy of Sciences, Institute of Ecology PB - Państwowe Wydawnictwo Naukowe VL - 19 CY - Warszawa SP - 151 T1 - Productivity investigation of two types of meadows in the Vistula valley. 6, Production and population density of leafhopper (Homoptera-Auchenorrhyncha) communities UR - http://rcin.org.pl/dlibra/publication/edition/71698 ER -