Institut za šumarstvo It was found that degradation level determines participation of the main species in the total number of trees of the dominant and codominant layer. When one unwanted species takes dominant place, the stand is so much degraded that the reconstruction becomes the only radical meliorative measure. Such stands are classified according to degration level in the class IV. and no further studies of stand structure are necessary. In the stands in which the valuable species of plant community is not pushed into the background, the number and disposition of trees of the quality groups 1. and 2. have to be determined and adequate stabilization measures undertaken. info:eu-repo/semantics/article Zbornik radova Instituta za šumarstvo number: 28-29 startpage: 65 endpage: 85 application/pdf 5823951 bytes srp 1987 ISTRAŽIVANJA PREPOZNATLJIVIJIH PARAMETARA ZA KLASIFIKACIJU TIPOVA IZDANAČKIH SASTOJINA PO STEPENU DEGRADIRANOSTI KAO OSNOVE IZBORA OPTIMALNIH MELIORATIVNIH MERA INVESTIGATION OF MORE EVIDENT PARAMETERS FOR CLASSIFICATION OF COPPICE TYPES BY DEGRADATION LEVEL, AS THE BASIS FOR SELECTION OF OPTIMAL MELIORATION MEASURES All rights reserved https://unilib.phaidrabg.rs/o:7485 ISSN: 0351-9147 Dražić, Milutin Ratknić, Mihailo Čokeša, Vlado