o:6493 MOGUĆNOSTI ZAŠTITE SEJANACA U ŠUMSKIM RASADNICIMA OD KOROVA sr Suzbijanje korova upotrebom selektivnih herbicida ima danas svoje biološko i ekonomsko opravdanje u velikim šumskim rasadnicima, jer predstavlja jedinu prihvatljivu alternativu klasičnom načinu suzbijanja korova. Pri izboru herbicida treba, pored ostalih faktora, prvenstveno voditi računa o sastavu korova, spektru delovanja herbicida, toleranciji gajenih biljaka, zadržavanju herbicida u zemljistu te vremenu i načinu primene. Do sada postoji mali broj registrovanih herbicida koji su testirani u šumskim rasadnicima, pa se u ovom radu ukazuje na mogućnost upotrebe šireg spektra herbicida u zaštiti sejanaca u šumskim rasadnicima od korova, pri čemu je testirano 34 herbicida iz 21 hemijske grupe. Weed control by selective herbicides is today biologically and economically justified in large forest nurseries, because it is the only acceptable alternative to the classical method of weed suppression. In the selection of herbicides, inter alia, attention should be primarily focused on weed composition, the spectre of herbicide effects, tolerance of cultivated plants, retention of herbicides in the soil and the time and method of application. So far, few registered herbicides have been tested in forest nurseries, therefore this paper indicates the possible use of a wider spectre of herbicides in the protection of seedlings against weeds in forest nurseries. 34 herbicides in 21 chemical groups were tested. sejanci, korovi, herbicidi. seedlings, weeds, herbicides. 1552101 0354-1894 2024-12-11T12:23:34.228Z 44 yes 46 Vladimir Lazarev 46 Ljubinko Rakonjac 0000-0002-8736-6771 46 Zlatan Radulović 0000-0003-2336-0255 application/pdf 4168338 https://unilib.phaidrabg.rs/o:6493 no yes 1 70 92000001 2004 71A07 Zbornik radova Instituta za šumarstvo 50-51 41 54 Institut za šumarstvo 2004