@misc{Grüm_Leszek_Biomass_1976,
 author={Grüm, Leszek},
 editor={Polska Akademia Nauk. Instytut Ekologii},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1976},
 language={eng},
 abstract={Biomass production of the zoophagous Carabidae was estimated for associations of Vaccinio myrtilli-Pinetum, Pino-Quercetum, Tilio-Carpinetum and Circaeo-Alnetum. The production – in terms of dry weight – estimated for an association, changed in the consecutive years of the study. The yearly mean values of the production were the lowest for Vaccinio-myrtilli-Pinetum (0.765 kg · ha-1 · yr-1) and the highest for Circaeo-Alnetum (2.010 kg · ha-1 · yr-4), and seemed to be related to the amount of nitrogen in the leaf-fall.},
 type={Text},
 title={Biomass production of carabid-beetles in a few forest habitats},
 URL={http://rcin.org.pl/Content/74193/PDF/WA058_86730_P2840-T24_Eko-Pol-A-Nr-1.pdf},
 volume={24},
 number={1},
 journal={Ekologia Polska},
 publisher={Polish Scientific Publishers},
 keywords={ground beetles, biomass, forests, Carabidae},
}