DIGITALNA ARHIVA ŠUMARSKOG LISTA
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ŠUMARSKI LIST 11-12/1999 str. 23 <-- 23 --> PDF |
k. Pintarić: ANALIZA STRUKTURE I KVALITETA PRIRODNOG KOL.IIKA CRNOGA BORA Šumarski list br. II 12, CXXI11 (1999). 533-541 kvalitetu u guštiku i letvcnjaku crnog bora na vi-Pintarić , K. (1997): Analiza strukture i kvaliteta prišegradskom području. Radovi Šumarskog fakulrodnog mladika crnog bora na višegradskom poteta i Instituta za šumarstvo u Sarajevu. Godina dručju. (Rukopis), Sarajevo. XVI (1971), knjiga 16, se. 4-6, Sarajevo. Weber , E. (1972): Grundrisse der biologischen StatiPintarić, K.,Izetbegovic, S.,Mekić,F. (1983): stik. 7. izdanje, Stuttgart. Proučavanje metoda obnove i njege šuma hrasta kitnjaka i borova. Šumarski fakultet, Sarajevo. SUMMARY: The affects of muffling, or the intensity of light on the growth, structure and quality of trees in the thicket stage (later stage of a young growth) have been studied in a natural, pure stand of black pine (Pinus nigra) in the Višegrad area. The results of research have shown that individual trees whose top height reaches 5 m originate from a large number of seed years since their age ranges from 10 to 72 years. It has been found that relative participation of good quality trees is proportional to light conditions: the better the conditions, the higher the relative participation. In relation to site conditions and the requirements of the species (black pine) for light, a special regeneration period should be short and should amount to no more than 10 years. Proper tending of this thicket will yield high productive values both in terms of quantity and quality. |