Ekologia Polska, Volume 15Państwowe Wydawnictwo Naukowe, 1967 - Ecology |
Contents
Jan PINOWSKI | 2 |
Der Vergleich des Besiedlungsgrades der Nistkästen durch Feldsperlinge in Wald | 8 |
Der Einfluss anderer Höhlenbrüter auf den Besiedlungsgrad der Nistkästen durch Feldsper | 14 |
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abundance alfalfa crops alfalfa plants alfalfa roots Andrássy average biocenosis biotope birds Brzeski Cephalobus Chironomidae coelebs crustaceans decrease density distance dry matter eels Ekol epilimnion Eudorylaimus feeding Feldsperling Feldsperlinge forest found in alfalfa gatunków genus grass carp habitats herb layer hyphae individuals investigations Jb mycorrhiza Kästen Known from Europe Kolonie lake Tałtowisko larvae layer distribution lee side Łódź Łodzi marked fish Mikołajskie Lake mirror carp Mortierella mycelial mantle mycorrhizae nematodes nicieni Nistkästen Nowy number of species observed parasites percentage Perilla phenological phytoplankton Pineto-Vaccinietum plants and soil Poland ponds population potential evaporation quantitative red deer Redakcji Redaktor regulus roots and soil roślin Sandner Scots pine season shelterbelt silver carp soil on station soil samples temperature trees Tulaganov Tylenchorhynchus Tylenchus undergrowth upper vegetation vulgarii vulgaris Waldkolonien Warszawa wind velocity winds were blowing winter Witkowski 1958 Wpływ wurde wurden Wurzeln Zool