broj: 5-6/2020
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| RIJEČ UREDNIŠTVA | ||
| Uredništvo | ||
| Are foresters the biggest problem of Our Beautiful Homeland? pdf HR EN | 229 | |
| IZVORNI ZNANSTVENI ČLANCI | ||
| Mario Božić, Filip Đureta, Ernest Goršić, Mislav Vedriš | UDK 630*569 (001) https://doi.org/10.31298/sl.144.5-6.1 | |
| Influence of a measurer and measurement errors on measurement of a tree diameter pdf HR EN | 233 | |
| Mario Šporčić, Matija Landekić, Ivana Bartulac, Ksenija Šegotić | UDK 630*309 (001) https://doi.org/10.31298/sl.144.5-6.2 | |
| Application of multicriteria AHP method in selection of wood harvesting system pdf HR EN | 247 | |
| Ivana Vitasović-Kosić, Mara Vukojević, Sandro Bogdanović | UDK 630* 174+182(001) https://doi.org/10.31298/sl.144.5-6.3 | |
| First inventory of vascular flora of Matokit mountain (Biokovo massif, Croatia) pdf HR EN | 257 | |
| Ali Kemal Özbayram, Emrah Çiçek | UDK 630* 561(001) https://doi.org/10.31298/sl.144.5-6.4 | |
| Initial planting density experiments of narrow-leaved ash in Turkey: ten-year results pdf HR EN | 269 | |
| Abdullah E. Akay, Michael Wing, Halit Büyüksakalli, Salih Malkoçoglu | UDK 630* 432 (001) https://doi.org/10.31298/sl.144.5-6.5 | |
| Evaluation of Fire Lookout Towers Using GIS-based Spatial Visibility and Suitability Analyzes pdf HR EN | 279 | |
| PREGLEDNI ČLANCI | ||
| Damir Drvodelić, Milan Oršanić | UDK 630* 232.4+237 https://doi.org/10.31298/sl.144.5-6.6 | |
| Planting seedlings of narrow-leaved ash (Fraxinus angustifolia Vahl) to recover dieback-affected forest stands pdf HR EN | 289 | |
| SUMMARY This review article lists and explains the benefits of planting activities undertaken in late summer and early fall, as well as spring planting before vegetation begins. Both irregular and correct digging of the plant pit and irregular and correct planting of bare-root seedlings of narrow-leaved ash are described and shown with the original illustrations. The influence of soil compaction on seed germination, seedling development, morphological characteristics of the above and below ground part of seedlings and root system is explained. The disadvantages of container production of forest seedlings in pure organic medium such as black peat and the disadvantages of planting seedlings produced in the field are discussed. Properly and incorrectly planted fields of narrow-leaved ash seedlings have been described and shown with the original illustrations. Modern technology of nursery production of narrow-leaved ash seedlings in containers and the benefits of afforestation of seedlings of coated root are presented. Container production is semi-automated and planting in the field should be done exclusively with the help of planters, whose features and advantages are presented in the article. Innovative solutions for the construction of a planter are described with regard to the shape of the hole that they make. It is important that the holes made by the planters are not round or square / rectangular, otherwise the planting holes will break or burst away from the surrounding soil. In the case of planters operating a rhombus-shaped hole or dug-in planting pit, there is no cracking at the edge of the hole, but the hole shoots all over the profile, which is more favorable to the root system of the plant. The original illustrations show examples of poor and good geometric shapes of a plant pit. An example taken from the Brestje nursery in Sesvete (Croatian Forests Ltd.) is used to illustrate the technology of nursery production of container seedlings of narrow-leaved ash. The data from the substrate declaration used in container production of seedlings were compared with the results of our own chemical analyzes at the time of planting the seedlings in the field after one growing vegetation. The extraction of elements from the substrate samples is described and so is the preparation of samples for trace element content determination by the ICP-AES technique. The values of the main substrate parameters obtained by the ICP-AES technique are presented, as well as the content of macro and micro nutrients in the substrate. The article presents the main morphological characteristics of container seedlings of narrow-leaved ash planted in the Lipovljani forest area in autumn 2017. In particular, the appearance of the washed root system of an average container seedling and its morphological analysis by means of WinRHIZO ProLA2400 (2005) scanner and software are presented. The causes of high mortality of narrow-leaved ash seedlings during afforestation in the Republic of Croatia are described, and concrete measures are proposed to improve the current situation in line with good forestry practices implemented in the countries of Central Europe and Scandinavia. Key words: irregular planting; proper planting; container seedlings; peat substrates; root morphology | ||