Comparison of the Growth of Some Pine Species Used in Afforestation and Desertification Control in the Green Mountain - Libya
DOI:
https://doi.org/10.63359/eweeqk72Keywords:
Jabal Al-Akhdar, Combating Desertification, Local Trees, Exotic TreesAbstract
This study aimed to compare the growth of trees species were used in programs of afforestation and combating desertification in the Jabal Al-Akhdar area, eastern of Libya and to highlight its suitability for the environment in this region, through observations on its growth. In addition to identifying some aspects related to human activity in the region, where knowledge of these data is a necessary for the management of this ecosystem permanently. The study showed that the local pine trees were superior in growth compared to other species. Although the area was declared protected by law, the study showed a large presence of human activity in the area, as random cutting and overgrazing, which requires taking the necessary measures to reduce the intensity of this activity and work to raise environmental awareness among the local population.
References
عودة ،على، (1996). تدهور الغطاء النباتى فى منطقة الجبل الأخضر فى المنطقة الممتدة من مسة – القبة . رسالة ماجستير ، جامعة قاريونس بنغازى ، ليبيا.
Al-Idrissi, M., Sbeita. A., Jebriel. S., Zintani, A., Shreidi, A., Ghawawi, H. and Tazi, M. (1996). Libya: Country report to the FAO international technical conference on plant genetic resources. Leipzig, Germany. FAO.
Azzawam, S. (1984). Al Jabal Al Akhdar: A natural geography study. Garyounis University. Benghazi, Libya.
Brack, C.L. (1999). Forest measurement and modelling - measuring trees, stands and forests for effective forest management. Computer-based course resources for forest measurement and modeling (FSTY2009) at the Australian National University: [Accessed: 18 March 2018]. Available from: http://fennerschool.anu.edu.au/associated/mensuration/home.htm.
Brooks, N., (2006). Cultural responses to aridity in the Middle Holocene and increased social complexity. Quaternary International 151: 29-49.
Commission of the Evaluation of Vegetation. (2005). Study of Aljabal Alakhdar's plant cover. Final report in Arabic. University of Omar Al mokhtar. El-Bieda. Libya.
Costanza, R., d‟Arge, R., de Groot, R., Farberk, S., Grasso, M., Hannon, B., Limburg, K., Shahid Naeem, I., O‟Neill, R., Paruelo, J., Raskin, R., Sutton, P. and van den Belt, M. (1997). The value of the world's ecosystem services and natural capital. Nature 15: (387), 253-260.
Costanzo, A. (2006). A quantitative survey of riparian forest structure along the Quebrada Grande in la Cangreja national park, Costa Rica. PhD thesis. University of Washington, USA.
Elfadli, K., I., (2009). Precipitation data of Libya. Climate Department, Libyan National Meteorological Center (LNMC). Barcelona, Spain.
Environmental Sustainability Index. (2018). Environmental sustainability index 2018, Global metrics for the environment: Ranking country performance on high-priority environmental issues. [Accessed 20 Jun 2019]. Available from: https://epi.envirocenter.yale.edu/downloads/epi2018policymakerssummaryv01.pdf
FAO. (2004). National forest inventory - field manual. Working paper 94/E. Food and Agriculture Organization of the United Nations. Rome, Italy.
FAO. (2007). State of the world's forests. Food and Agriculture Organization of the United Nations. Rome, Italy.
Halldórsson, G., Oddsdóttir, E.S. and Sigurðsson, B.D. (2008). AFFORNORD: Effects of afforestation on ecosystems, landscape and rural development. TemaNord 2008:562, Nordic Council of Ministers, Copenhagen
Inventaire Forestier National .(1994). Manuel du chef d’equipe. France. 117.
Kosmas, C., Kirkby, M. and Geeson, N. (1999). The MEDALUS project. Mediterranean desertification and land use-manual on key indicators of desertification and mapping environmentally sensitive areas to desertification. European Commission, Brussels.
Lamb, D. and Gilmour, D. (2003). Rehabilitation and restoration of degraded forests. IUCN, Gland, Switzerland and Cambridge, UK and WWF, Gland, Switzerland.
Le Houérou H.N. (1977). The nature and causes of desertization. In Glantz M.H. (eds): Desertification: environmental degradation in and around arid lands. Westview Press: Boulder.
Malagnoux, M., Sène, E.H. and Atzmon, N. (2007). Forests, trees and water in arid lands: a delicate balance. Unasylva 58: (229) 24-29.
Mercuri, A.M. (2008). Human influence, plant landscape evolution and climate inferences from the archaeo botanical records of the Wadi Teshuinat area (Libyan Sahara). Journal of Arid Environments 72: 1950-1967.
Natural Resources and Environment. (1999). Victoria's statewide forest resource inventory. Forests service technical report 99-2. Department of Natural Resources and Environment, East Melbourne, Victoria.
NRBT. (2009). Tree measurement, champions and verification-average crown spread. national register of big trees. Australia. [Accessed 1 May 2018]. Available from: http://www.nationalregisterofbigtrees.com.au/tree_measurement.php.
Nwer, B.A.B. (2005). The application of land evaluation technique in the north east of Libya. PhD thesis. University of Cranfield, UK.
Poesen, J., van Wesemael, B., Bunte, K. and Benet, A. (1998). Variation of rock fragment cover and size along semiarid hillslopes: A case study from southern Spain. Geomorphology 23: 323–335
Reid, R. and Peter, S. (2001). The farmer's forest: multipurpose forestry for Australian farmers. The Australian Master Tree Grower Program. Melbourne, Australia.
Schreiber, K.V., Harrison, J. and Sterk, G. (2008). Agrometeorological aspects of desertification. In: World Meteorological Organization Guide to Agricultural Meteorological Practices. Geneva: World Meteorological Organization. (WMO-No.134). [Accessed 26 May 2018]. Available from: http://www.wmo.ch/pages/prog/wcp/agm/gamp/gampen.html.
Sommer, S. (2003). EU research on land degradation. Soil and Waste Unit, Institute for Environment and Sustainability (IES), DG JRC, European Commission, Ispra, Italy.
Water for Agriculture and Energy in Africa. (2008). High-level conference on: Water for agriculture and energy in Africa: the challenges of climate change. Sirte, Libyan Arab Jamahiriya, 15-17.
West, P. (2009). Tree and forest measurement. Germany: Springer Dordrecht Heidelberg London New York.
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