info:eu-repo/semantics/article application/pdf 2992596 bytes All rights reserved Koprivica, Miloš Matović, Bratislav Zbornik radova Instituta za šumarstvo number: 50-51 startpage: 22 endpage: 31 srp Institut za šumarstvo UTICAJ KLIMATSKIH FAKTORA I PROREDA NA DEBLJINSKI PRIRAST CRNOG BORA U IBARSKOJ KLISURI https://unilib.phaidrabg.rs/o:6488 ISSN: 0354-1894 U radu su saopšteni rezultati istraživanja uticaja klimatskih faktora i proreda na debljinski prirast u veštački podignutim sastojinama crnog bora. Istraživanje je provedeno na dvadeset oglednih polja u Ibarskoj klisuri u sastojinama starim 30-50 godina, na I-V bonitetu staništa. Utvrđeno je, da ekstremno smanjenje količine padavina i povećanje temperature vazduha, naročito u vegetacionom periodu, kao i provedene prorede imaju direktan uticaj na veličinu i tok debljinskog prirasta. The effect of climate factors and thinning on diameter increment was studied in artificially established Austrian pine stands. The study was performed on twenty sample plots in Ibarska Klisura in the stands aged 30-50 years, I-V site classes. It was concluded that the extreme decrease of precipitation and the increase of air temperature, especially during the vegetation growth period, as well as thinning, have a direct effect on the size and rate of diameter increment. cmi bor, debljinski prirast, prorede, padavine, temperatura, elementi rasta. Austrian pine, diameter increment, thinning, precipitation, temperature, growth elements. 2004