DIGITALNA ARHIVA ŠUMARSKOG LISTA
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ŠUMARSKI LIST 1-2/1973 str. 48 <-- 48 --> PDF |
2. Harapi n M.: Zdravstveno satnje kultura četinjača, Jug. inst. za četinjače — Jastrebarsko (rukopis). 3. Martinović J. -Komlenović N.: Točak (Slunj), Vodić za ekskurzije III Kongresa »Zadar 67«, Jug. društvo za proučavanje zemljišta, Zagreb, str. 156—157. 4. ´"´"": Registr. rasta i prirasta stabala u postojećim mlađim kulturama četinjača, izvještaj (1965), Jug. inst. za četinjače — Jastrebarsko, str. 6. i 13. 5. ´"´*"´: Šumsko gospodarstvo Karlovac — interni zaključci. Summary RESULTS OF EARLY GROWTH AND INCREMENT OF FIVE CONIFEROUS SPECIES IN THE FOREST DISCTRICT OF »TOČAK« In the region of the Forest Enterprise Karlovac are to be found about 4,100 hectares of heather and bracken areas on which were established a major number of experimental plantings with various coniferous species. In the article is described a planting of intensive culture of conifers »Točak«, compartment 18, in the area of the Forest Office of Slunj. In 1960 was performed a planting of Scots Pine, Norway Spruce and European Larch, in 1961 of Austrian Pine and Eastern White Pine. During the planting a starting fertilization was applied in Scots Pine, Norway Spruce and Austrian Pine (partly), no fertilization being applied in Larch and Eastern White Pine. In the years following artificial fertilizers were added to all plants (dose of 0.20 kg. NPK (ratio: 10:16:20) per plant), and that produced quite a success. Through a follow-up of experiments satisfactory results were obtained, and special success was achieved in Scots Pine, Eastern White Pine, European Larch in the diameter and height increments. Through further investigations, but in lower rotations of 20—25 years, final results for applying the planting of those coniferous species will be obtained, which ought to be most productive in this area within the anticipated shorter growing cycle. |