DIGITALNA ARHIVA ŠUMARSKOG LISTA
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ŠUMARSKI LIST 5-6/2017 str. 37 <-- 37 --> PDF |
Hrvatski šumarski institut, 2001: Program za gospodarenje šumama Nacionalnog parka Mljet, za razdoblje od 1.1.2001. do 31.12.2010., Odjel za uređivanje šuma i šumarsku ekonomiku Šumarskog instituta, Jastrebarsko, djelatnici poduzeća “Hrvatske šume” d.o.o., Uprave šuma Podružnica Delnice, Odjela za uređivanje šuma. Keane, R. E., K. Gray, V. Bacciu, 2012: Spatial variability of wildland fuel characteristics in northern Rocky Mountain ecosystems, Res. Pap. RMRS–RP–98, Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 56 p. Keane, R.E., 2015. Wildland fuel fundamentals and applications, Springer (eBook), 191 p. Knapp, E. E., J. E. Keeley, E. A. Ballenger, T. J. Brennan, 2005: Fuel reduction and coarse woody debris dynamics with early season and late season prescribed fire in a Sierra Nevada mixed conifer forest, Forest Ecology and Management 208, p 383–397. Lado–Monserrat, L., A. Lidón, I. Bautista, 2015: Litterfall, litter decomposition and associated nutrient fluxes in Pinus halepensis: influence of tree removal intensity in a Mediterranean forest, European Journal of Forest Research 134: 833–844, Springer–Verlag Berlin Heidelberg. Letang, D. L., W. J. de Groot, 2012: Forest floor depths and fuel loads in upland Canadian forests, Canadian Journal of Forest Research 42: 1551–1565, NRS Research Press. Martinović, J., 2003. Gospodarenje šumskim tlima u Hrvatskoj. Šumarski institut, Jastrebarsko; „Hrvatske šume“ d.o.o., Zagreb, 525 p. Miyanishi, K., 2001. Duff consumption. In: Johnson, E.A., Miyanishi, K. (Eds), Forest Fires: Behavior and Ecological Effects. New York, NY: Academic Press, pp. 437–475. Penman, J., M. Gytarsky, T. Hiraishi, T. Krug, D. Kruger, R. Pipatti, L. Buendia, K. Miwa, T. Ngara, K. Tanabe, F. Wagner, 2003: Good Practice Guidance for Land–Use Change and Forestry, The International Panel on Climate Change (IPCC). Petz, B., V. Kolesarić, D. Ivanec, 2012: Petzova statistika – Osnovne statističke metode za nematematičare, Naklada Slap, 680 p. Schulp, C. J. E., G-J. Nabuurs, P. H. Verburg, R. W. de Waal, 2008: Effect of tree species on carbon stocks in forest floor and mineral soil and implications for soil carbon inventories, Forest Ecology and Management 256, 482-490. Sokkal, R. R., F. J. Rohlf, 1995: Biometry: The principles and practice of statistics in biological research. 3rd ed. W. H. Freeman, New York, 887 p. Slijepčević, A., W.R. Anderson, S. Mathews, D.H. Anderson, 2015: Evaluating models to predict daily fine fuel moisture content in eucalypt forest, Forest Ecology and Management 335, 261–269. Sommers, W.T., Loehman, R.A., Hardy, C.C., 2014. Wildland fire emissions, carbon, and climate: Science overview and knowledge needs. For. Ecol. Manage. 317, 1–8. StatSoft, Inc. (2007). STATISTICA (data analysis software system), version 8.0. www.statsoft.com. van der Werf, G.R., J.T. Randerson, L. Giglio, G.J. Collatz, M. Mu, P.S. Kasibhatla, D.C. Morton, R.S. DeFries, Y. Jin, and T.T. van Leeuwen, 2010: Global fire emissions and the contribution of deforestation, savanna, forest, agricultural, and peat fires (1997–2009), Atmos. Chem. Phys., 10, 11707-11735, doi:10.5194/acp-10-11707-2010. Van Wagner, C.E., 1987. Development and Structure of the Canadian Forest Fire Weather Index System. Technical Report No. 35. Canadian Forestry Service, Chalk River, Ontario, Canada. Wagtendonk, J. W., J. M. Benedict, W. M. Sydoriak, 1998: Fuel Bed Characteristics of Sierra Nevada Conifers, The Western Journal of Applied Forestry, Vol. 13, No 3, pp 73–84. Weise, D.R., Wright, C.S., 2014. Wildland fire emissions, carbon, and climate: Characterizing wildland fuels. For. Ecol. Manage. 317, 26–40. Wilmore, B., 2001. Duff moisture dynamics in black spruce feather moss stands and their relation to the Canadian forest fire danger rating system. M.S. Thesis, University of Alaska, Fairbanks, USA. Zanella, A., Jabiol, B., Ponge, J.F., Sartori, G., De Waal, R., Van Delft, B., Graefe, U., Cools, N., Kazensteiner, K., Hager, H., English, M., Breths, A., Broll, G., Gobat, J.M., Brun, J.J., Milbert, G., Kolb, E., Wolf, U., Frizzera, F., Galvan, P., Kolli, R., Baritz, R., Kemmers, R., Vacca, A., Serra, G., Banas, D., Garlato, A., Chersich, S., Klimo, E., Langohr, R., 2011: European humus forms Reference Base, p 56. Summary From the aspect of forest fires, the forest floor is considered a potential fuel: however, in the context of current global climate change it plays an exceptionally important role in the exchange of matter and energy and of carbon in particular. For this reason, forest floor data are traditionally used in forest fire danger rating and in fire behavior and spread models. More recently they have also been used to estimate emissions of carbon and other gasses and to gasses and to quantify carbon stocks. The main objectives of this study are to a) determine the depth, bulk density and fuel load for each forest floor horizon with the associated carbon stock in Aleppo pine stands and b) develop regression models that relate forest floor depth to forest floor fuel load and forest floor depth to forest floor carbon stock, for horizons and for the entire forest floor. Forest floor sampling was carried out in Aleppo pine stands situated in Mljet National Park, per 0-50 cm, 100-150 cm and 200-250 cm circumference classes. Each forest floor horizon was sampled separately, and fuel load and organic carbon content were determined for each horizon. Our results suggest that Aleppo pine stands contain significant carbon stocks in the forest floor, but relations and processes that influence these stocks have not been sufficiently studied. This is supported by significantly greater forest floor depths and fuel loads in Aleppo pine stands than previously reported. Thus, the mean depth of forest floor of 9.0 cm, fuel load of 94.3 Mg ha-1, and carbon stock of 37 Mg |