Physical and Chemical Properties of the Soils at Burned and Unburned Pinus brutia Ten. Forest Sites in the Marmaris Region, Turkey

Yıl 2010, Cilt: 38 Sayı: 1, 71 - 76, 01.01.2010

Çağatay Tavşanoğlu Behzat Gürkan

Öz

The aim of this study was to determine the long-term post-fire changes to the physical and chemical properties of the soil in Pinus brutia Ten. forests found on ophiolitic rocks in the Marmaris region, southwestern Turkey. Six sites that had burned at different times 3, 6, 8, 9, 16, 26 years ago and two sites that had not burned for a long time at least 50 and 100 years were selected. Three plots 1 ha in size were randomly selected within each site, and three soil samples were collected from randomly selected points within each plot. Soil texture, pH, CaCO3 content, organic matter content, electrical conductivity, and exchangeable cation concentrations of the soil samples were determined. Soil texture did not vary among the study sites, and percentages of sand, silt, and clay did not differ significantly among the study sites. Organic matter content was significantly higher at unburned sites, but was similar at all the burned sites. There was no significant difference between the three-year-old site and the other sites in terms of exchangeable cation concentrations, electrical conductivity, pH, or amount of CaCO3. Although there were some slight trends with time since the fire for some of the variables evaluated, soil properties did not change drastically with time, or at least changed without a trend among the study sites. This was attributed both to the importance of studying early post-fire years to detect a change in soil properties, and of site heterogeneity.

Anahtar Kelimeler

Post-fire environments, Site heterogeneity, Soil chemistry, Soil texture

Kaynakça

• Tavşanoğlu, Ç., Gürkan, B., Post-fire regeneration of a Pinus brutia (Pinaceae) forest in Marmaris National Park, Turkey. Int. J. Bot., 5, 107, 2009.
• Boydak, M., Silvicultural characteristics and natural regeneration of Pinus brutia Ten. – a review. Plant Ecol., 171, 153, 2004.
• Eugenio, M., Verkaik, I., Lloret, F., Espelta, J.M. Recruitment and growth decline in Pinus halepensis populations after recurrent wildfires in Catalonia (NE Iberian Peninsula). Forest Ecol. Manage., 231, 47, 2006.
• Pausas, J.G., Llovet, J., Rodrigo, Vallejo, R. Are wildfires a disaster in the Mediterranean basin? – a review. Int. J. Wildland Fire, 17, 713, 2008.
• Ferran, A., Delitti, W., Vallejo, R. Effects of fire recurrence in Quercus coccifera L. shrublands of the Valencia Region (Spain): II. plant and soil nutrients. Plant Ecol., 177, 71, 2005.
• Thomas, A.D., Walsh, R.P.D., Shakesby, R.A. Post-fire forestry management and nutrient losses in eucalyptus and pine plantations, northern Portugal. Land Degrad. Develop., 11, 257, 2000.
• Providoli, I., Elsenbeer, H., Conedera, M. Post-fire management and splash erosion in a chestnut coppice in southern Switzerland. Forest Ecol. Manage., 162, 219, 2002.
• Eron, Z., Gürbüzer, E., Marmaris 1979 yılı orman yangını ile toprak özelliklerinin değişimi ve kızılçam gençliğinin gelişimi arasındaki ilişkiler. Ormancılık Araştırma Enstitüsü, Teknik Bülten No: 195, Ankara, 1988.
• Neyişçi, T., Kızılçam orman ekosistemlerinde denetimli yakmanın toprak kimyasal özellikleri ve fidan gelişimi üzerine etkileri. Ormancılık Araştırma Enstitüsü, Teknik Bülten No: 205, Ankara, 1989.
• Tavşanoğlu, Ç., Gürkan, B., Postfire changes in soil properties of Pinus brutia Ten. forests in Marmaris National Park, Turkey. H. J. Biol. Chem., 31, 95, 2002.
• Boydak, M., Dirik, H. Çalıkoğlu, M. Biology and Silviculture of Turkish Red Pine (Pinus brutia Ten.). OGEM-VAK, Ankara, 2006.
• Eugenio, M., Lloret, F., Alcañiz, J.M., Regional patterns of fire recurrence effects on calcareous soils of Mediterranean Pinus halepensis communities. Forest Ecol. Manage., 221, 313, 2006.
• Durán, J., Rodríguez, A., Fernández-Palacios, J.M., Gallardo, A., Changes in soil N and P availability in a Pinus canariensis fire chronosequence. Forest Ecol. Manage., 256, 384, 2008.
• Lewis, J.F., Draper, G., Proenza, J.A., Espaillat, J., Jiménez, J., Ophiolite-related ultramafic rocks (serpentinites) in the Caribbean region: a review of their occurrence, composition, origin, emplacement and Ni- laterite soil formation. Geol. Acta, 4, 237, 2006.
• Anonymous, Orman Toprak Laboratuvarlarının Kuruluş Esasları ve Laboratuvar Teknikleri. T.C. Orman Bakanlığı, Eskişehir Orman Toprak Müdürlüğü, 1984.
• Tüzüner, A., Toprak ve Su Analiz Laboratuvarları El Kitabı. Tarım Orman ve Köyişleri Bakanlığı, Köy Hizmetleri Genel Müdürlüğü, Ankara, 1990.
• Zar, J.H., Biostatistical Analysis. 3rd Edn., Prentice-Hall, USA, 1996.
• Christensen, N.L., The effects of fire on physical and chemical properties of soils in Mediterranean-climate shrublands. In: Moreno, J.M., Oechel W.C. (eds) The Role of Fire in Mediterranean-Type Ecosystems. Springer- Verlag, New York. pp. 79-95, 1994.
• Terefe, T., Mariscal-Sancho, I., Peregrina, F., Espejo, R., Influence of heating on various properties of six Mediterranean soils. a laboratory study. Geoderma, 143, 273, 2008.
• Alifragis, D., Smiris, P., Maris, F. Kavvadias, V., Konstantinidou, E., Stamou, N., The effect of stand age on the accumulation of nutrients in the aboveground components of an Aleppo pine ecosystem. Forest Ecol. Manage., 141, 259, 2001.
• Arcenegui, V., Mataix-Solera, J., Guerrero, C., Zornoza, R., Mayoral, A.M., Morales, J., Factors controlling the water repellency induced by fire in calcareous Mediterranean forest soils. Eur. J. Soil Sci., 58, 1254, 2007.
• Trabaud, L., The effects of different fire regimes on soil nutrient levels in Quercus coccifera garrigue. In: Kruger, F.J., Mitchell, D.T., Jarvis, J.U.M. (eds). Mediterranean-type ecosystems: role of nutrients. Springer, Berlin Heidelberg New York, pp. 233-243, 1983.
• Pardini, G., Gispert, M., Dunjo, G., Relative influence of wildfire on soil properties and erosion processes in different Mediterranean environments in NE Spain. Sci. Total Environ., 328, 237,2004.
• Certini, G., Effects of fire on properties of forest soils: a review. Oecologia, 143, 1, 2005.
• Gimeno-García, E., Andreu, V., Rubio, J.L., Spatial patterns of soil temperatures during experimental fires. Geoderma, 118, 17, 2004.
• Pausas, J.G., Ouadah, N., Ferran, A., Gimeno, T., Vallejo, R. Fire severity and seedling establishment in Pinus halepensis woodlands, eastern Iberian Peninsula. Plant Ecol., 169, 205, 2003.