broj: 13/2011        pdf (20,1 MB)


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Znanstveno-stručno i staleško glasilo
Hrvatskoga šumarskoga društva
Journal of Forestry Society of Croatia
      Prvi puta izašao 1877. godine i neprekidno izlazi do današnjeg dana
   ISSN No.: 0373-1332              UDC 630*
upute autorima

select * from clancislEN where brojid=201113 and arb=1 order by id

Boris Vrbek
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
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
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
Summary: Stating of biomass in forest ecosystems and development of models for its quick estimation is an important part of investigation, especially on karst. During many years of research on research projects the authors have collected and partly published data about biomass for some important species on Mediterranean karst area of Croatia.
This paper presents the results of green wood and foliage mass measurement above soil level in maquis of strawberry tree (Arbutus unedoL.). Research was made and samples collected on permanent experimental plot on Vrgorac area. The plot has dimensions of 1 ha, the subplot number 15, which was excluded and on which measurements on vegetation was made and its basic structural data stated, has 100 m2(table 1). Canopy on subplot amounts to 69,61%, the medium height of sprout of strawberry tree is 1,61 m (maximal 2,30 m). Wood and foliage mass on experimental plot was measured separately for every bush as weight and volume, the independent estimation were the height of the bush, diameter of the crown and number of sprouts on the trunk. The weight of wood and leaf was measured in kg, the volume in m3, the height of the bush and diameter of bush crown in m. The volume of wood in research maquis, on the area of 100 m2, amounts to 0,095 m3, the volume of leaf 0,074 m3. The important part of the research also comprises the model for quick and reliable estimation of wood and leaf mass in these forest ecosystems. General lineal modelling was used for development of the model.
In table 3 it is evident that the height and wood volume is in strong correlation with number of sprouts on the trunk (r = 0,611) and bush height (r = 0,619) and in very strong correlation with crown diameter (r = 0,846). The weight and leaf volume are in strong correlation with bush height (r = 0,610), in very strong with number of sprouts on the trunk (r = 0,775) and crown diameter (r = 0,892). On the basis of number of sprouts on the trunk, bush height and diameter of the crown, as independent variables, the weight and wood and leaf volume of strawberry tree were estimated by univariate and multivariate regression analysis. In table 4 and figure 4 the regression models for estimation of weight and volume of wood and foliage of strawberry tree on experimental plot 15 are shown. By univariate regression analysis the significant dependance on weight and volume of wood and leaf with number of sprouts on the trunk, height of bush and crown diameter was stated. The results show that the number of sprouts explains 35,5% (ß = 0,611; p<0,0001), the height of the bush 36,5% (ß = 0,619; p<0,0001), the crown diameter 70,7% (ß = 0,846; p<0,0001) the variability of the weight and wood volume. The number of sprouts on the explains 59,2% (ß = 0,777; p<0,0001), the height of the bush 35,4% (ß = 0,610; p<0,0001) and crown diameter 79,0% (ß = 0,893; p<0,0001) of variability of leaf weight and volume. In figure 4, besides regression analysis of dependance of weight and volume of wood and leaf on number of sprouts on the trunk and diameter of the crown the equations of regression line beside the level of significance of 5% were given.
By multivariate regression analysis (table 4) the significal dependance of weight and tree volume and leaf with crown diameter was stated Td-(ß = 0,756; p<0,0001), Tl-(ß = 0,843; p<0,0001), while the significance for bush height was not stated Td-( ß = 0,142; p<0,233), Tl-( ß = 0,078; p<0,441).
The results of multivariate regression analysis show that the crown diameter and height of bush explain 71,1% of variability of weight and volume of wood (R2= 0,711) and 78,8% variability of weight and leaf volume (R2= 0,788).
All models can be applied for quick and reliable estimation of biomass of species (wood and leaf) in maquis of strawberry trees, especially with variables of crown diameter.
Key words: wood and leaf mass; maquis of strawberry tree; weight and wood volume; weight and foliage volume; crown diameter; number of sprouts on the trunk.
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
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

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