broj: 13/2011
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| RIJEČ UREDNIŠTVA | ||
| Boris Vrbek | ||
| INTERNATIONAL YEAR OF FORESTS IN THE LIGHT OF THE 50th ANNIVERSARY OF CLOSE COLLABORATION BETWEEN THE CROATIAN FORESTRY SCIENCE AND PROFESSION pdf HR EN | 5000 | |
| IZVORNI ZNANSTVENI ČLANCI | ||
| Medak, Jasnica | UDK 630* 188 (001) | |
| Forests of Sweet Chestnut with Odorous Pig-Salad (Aposeri foetidae-Castanetum SativaeAss. nova) in Croatia pdf HR EN | 5005 | |
| Ivanković,M., M. Popović, I. Katičić, G. von Wuehlisch, S. Bogdan | UDK 630* 165 (001) | |
| Quantitative Genetic Variation of European Beech (Fagus sylvatica L.) Provenances from the Southeastern Europe pdf HR EN | 5025 | |
| Littvay, Tibor | UDK 630* 165 (001) | |
| Phenotypic Stability andAdaptability of Families of Common Walnut (Juglans regia L.) in Progeny Tests pdf HR EN | 5038 | |
| Ivanković,M., M. Popović, S. Bogdan | UDK 630* 232.3 (001) | |
| Acorn Morphometric Traits and Seedling Heights Variation of Pedunculate Oak (Quercus robur L.) from the Seed Stands in Croatia pdf HR EN | 5046 | |
| Marjanović,H., M. Z. Ostrogović, G. Alberti, I. Balenović, E. Paladinić, K. Indir, A. Peressotti, D. Vuletić | UDK 630* 120 + 114.2 (001) | |
| Carbon Dynamics in younger Stands of Pedunculate Oak during two Vegetation Periods pdf HR EN | 5059 | |
| Summary: Net Ecosystem Productivity (NEP) and Net Ecosystem Carbon Balance (NECB) of young Pedunculate oak (Quercus roburL.) stand were investigated. Two independent methods for assessing NEP were used: a) micrometeorological method of Eddy covariance (EC) and, b) combination of biometric method for assessing Net Primary Productivity (NPP) and periodic soil respiration (SR) measurements (named for reasons of brevity the combined method). NEP from combined method was obtained as a difference of NPP and heterotrophic respiration (Rh) which was estimated to have 50% share in the measured total SR. Maximal measured daily NEP from eddy covariance was 10,7 gC m-2 day-1in 2008., and 12,2 gC m-2day-1in 2009. The annual NEP ranged from 384 gC m-2yr-1in 2008 to584 gC m-2yr-1in 2009 indicating that the stands around the EC tower were actively storing carbon during both years. From biometric measurements of stem increment using dendrometer bands, height increment and litter production we obtained an average NPP of the stands in the footprint of 777 gC m-2yr-1in 2008 and 846 gC m-2yr-1in 2009. Heterotrophic respiration (Rh) , estimated from SR measurements was 438 gC m-2yr-1in 2008 and 441 gC m-2yr-1in 2009. By subtracting Rhfrom NPP, we obtained NEP of 339 and 405 gC m-2yr-1in 2008 and 2009, respectively. Comparison of results for NEP during vegetation season reveals that agreement between the two methods was very good until July for both years. Later in the summer and autumn, discrepancy occurs when stem growth ceases but trees continue to actively store carbon. This leads to the underestimation of NEP from combined method during that period, leading to the overall lower values of NEP when compared with NEP values from eddy covariance. There could be several reasons for the discrepancies namely, share of Rhin total SR could be less than 50 %, R:S could be higher than 0.257, or various combinations of both. Further research is needed that would provide better estimates of share of Rhin SR, R:S ratio and soil carbon content. Key words: Eddy covariance method; soil respiration; carbon fluxes; carbon sequestration | ||
| Dubravac,T., S. Dekanić,V. Roth | UDK 630* 425 + 531 (001) | |
| Damage Dynamics and Structure of the Pedunculate Oak Tree Crowns in Stands in Microelevations and Microdepressions – Results from the Monitoring on Permanent Experimental Plots pdf HR EN | 5074 | |
| Seletković,I., N. Potočić,V. Topić, L. Butorac, G. Jelić,A. Jazbec | UDK 630* 232.3 Pinus nigra Arn. (001) | |
| Influence of Various Container Types and Slow-release Fertilizer Doses on Growth and Physiological Parameters of Black Pine (Pinus nigra Arn.) Seedlings pdf HR EN | 5090 | |
| Krpan, A. P.B., Ž. Tomašić, P. Bašić Palković | UDK 630* 537 + 562 (001) | |
| Biopotential of Indigobusch (Amorpha fruticosa L.) – Second Year of Investigation pdf HR EN | 5103 | |
| Pernek,M., N. Lacković | UDK 630* 453 (001) | |
| The Role of Bark Beetles in Silver Fir Decline and Possible Use of Pheromone Traps for the Monitoring pdf HR EN | 5114 | |
| Liović, Boris | UDK 630* 443 (001) | |
| The Influence of Powdery Mildew (Microsphaera alphitoides Griff. et Maubl.) on Growth and Survival Rate of Oak Seedlings pdf HR EN | 5122 | |
| Pernek,M., M. Županić, D. Diminić,T. Cech | UDK 630* 443 (001) | |
| Phytophthora Species on Beech and Poplars in Croatia pdf HR EN | 5130 | |
| PRETHODNO PRIOPĆENJE | ||
| Pilaš,I., Š.Planinšek | UDK 630* 116 + 114 | |
| The Reconstruction of the Water Regime in Lowland Forests in Support of Sustainable Management pdf HR EN | 5138 | |
| Potočić,N., I. Seletković | UDK 630* 533 + 425 | |
| Defoliation of Forest Trees in Croatia in the period 2006 – 2009 pdf HR EN | 5149 | |
| Roth,V., S. Dekanić,T. Dubravac | UDK 630* 232.3 (Quercus robur L.) | |
| Effect of Acorn Size on Morphological Development of One-year-old Seedlings of Pedunculate Oak (Quercus robur L.) in Differing Light Conditions pdf HR EN | 5159 | |
| Gradečki-Poštenjak, M., S. Novak Agbaba, R. Licht, D. Posarić | UDK 630* 232.3 | |
| Dynamics ofAcorn Production and Quality of English OakAcorn (Quercus robur L.) in Disrupted Ecological Conditions pdf HR EN | 5169 | |
| Topić,V., L. Butorac, G. Jelić | UDK 630* 539 (Arbutus unedo L.) | |
| Wood and Foliage Mass in Strawberry Tree (Arbutus unedo L.) Maquis on theArea of Vrgorac pdf HR EN | 5182 | |
| Perić,S., M. Tijardović, A. Jazbec | UDK 630* 232:233 + 120 | |
| Results of Research on Douglas Fir Provenances in Ecologicaly Different Continenetal Parts of Croatia pdf HR EN | 5190 | |
| Novak Agbaba,S., N. Ćelepirović, M. Ćurković Perica | UDK 630* 442 | |
| Protection of Sweet Chestnut Stands pdf HR EN | 5202 | |
| Indir,K., V. Novotny | UDK 630* 55 : 565 | |
| Circular Sample Plot Size Impact on Structure Elements Estimation in Selected Pedunculate Oak Stands pdf HR EN | 5211 | |
| Vuletić, D., S. Krajter, O. Vlainić | UDK 630* 907 + 907.2 | |
| Review of Local Residents and UsersAttitudes Towards Nonwood Forest Products and Services with Remarks on Obstacles and Possibilities for Improvement pdf HR EN | 5222 | |
| STRUČNI ČLANCI | ||
| Vrbek, B., I. Pilaš | UDK 630* 114.4 + 232.4 | |
| Researches of Soil Changes in the Pinus and Robinia Forest on Đurđevački SandsArea pdf HR EN | 5230 | |
| Seletković,I., N. Potočić, M. Šango | UDK 630* 232.3 (Fagus sylvatica,Quercus robur) | |
| Useability of Hungavit, a Preparation for FoliarApplication, for Enhancement of Quality of Common Beech (Fagus sylvatica L.) and Pedunculate Oak (Quercus robur L.) Seedlings in Nursery Production pdf HR EN | 5239 | |
| Paladinić,E., D. Štimac, H. Marjanović, I. Balenović, M. Z. Ostrogović | UDK 630* 49 : 562 (Abies alba Mill.) | |
| ProductionAspect of Silver Fir (Abies alba Mill.) Dieback on Example of a few Beech-fir Stands pdf HR EN | 5248 | |
| Matošević,D., M. Pernek | UDK 630* 453 | |
| Alien and Invasive Insects in Croatian Forest Ecosystems and Estimate of their Damage pdf HR EN | 5264 | |
| Benko,M., I. Balenović | UDK 630* 587 | |
| Past, Present and Future of Application of Remote Sensing Methods in Croatian Forest Inventory pdf HR EN | 5272 | |
| Novotny,V., I. Balenović, N. Medenjak, D. Štorga, D. Pošta | UDK 630* 569 | |
| Research on Structure of older and old Common Beech Stands in Management Unit “Đurđevačka Bilogora” pdf HR EN | 5282 | |