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Diriba Megersa Soboka
Associate Researcher at Ethiopian Institute of Agricultural Research (EIAR)
Ethiopia

Associate Researcher in Integrated Watershed Management!

Fantaw Yimer
Wondo Genet College of Forestry and Natural Resource, Hawassa University, Ethiopia
Ethiopia

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Restoration of degraded lands for carbon stock enhancement and climate change mitigation: the case of Rebu watershed, Woliso Woreda, Southwest Shoa, Ethiopia

Diriba Megersa Soboka, Fantaw Yimer
  J. Degrade. Min. Land Manage. , pp. 3387-3396  
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Abstract


This study was conducted to estimate carbon stock enhancement and climate change mitigation potential of restoration effort in Rebu Watershed, Woliso Woreda, Ethiopia. Two restored lands of thirteen years old were randomly selected from two kebeles. Biomass and soil data were collected systematically from nested plots. Mensuration of woody species, soil, and grass/litter samples was collected from the subplots of the nested plots. A total of 72 composite soil samples were collected. The results showed the positive impact of restoration activity on enhancing biomass and soil organic carbon stocks. The restored land ecosystem had shown higher carbon stock of (138.51 ± 27.34 t/ha) than the adjacent unrestored land ecosystem (101.43 ± 21.25 t/ha), which confirmed the potential of restoration in enhancing the carbon stock and mitigating climate change. Hence, the restored land use type has been stored about 8.37 t/ha of carbon dioxide equivalent (CO2e) in biomasses. The restored land use type has mitigated climate change (absorb CO2) by 7.7 times than the adjacent unrestored land use type in this study. The significant values in restored land use types were due to the enhanced vegetation and land cover, which contributed to the biomass and soil organic carbon accumulation. Moreover, the lower values in unrestored land use type were due to the continuous degradation and disturbance from livestock and human beings. Therefore, the result of this study showed that protecting the degraded lands from any disturbance could enhance the carbon stocks of the ecosystem and mitigate the carbon emission rate.


Keywords


carbon stock; degraded land; Ethiopia; land use; restored land

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References


Abebe, M.H., Oba, G., Angassa, A. and Weladji, R.B. 2006. The role of area enclosures and fallow age in the restoration of plant diversity in northern Ethiopia. African Journal of Ecology 44(4):507-514, doi:10.1111/j.1365-2028.2006.00664.x.

Allen, S.E., Grimshaw, H.M. and Rowland, A.P. 1986. Chemical Analysis, Methods in Plant Ecology (Moore. PD, Chapman. SN (eds)). Black Well Scientific Publication, Boston, USA: p285-300.

Assaye, H. and Asrat, Z. 2016. Carbon storage and climate change mitigation potential of the forests of the Simien Mountains National Park, Ethiopia. Agriculture, Forestry and Fisheries 5(2):8-17, doi:10.11648/j.aff.20160502.11.

Bekele-Tesemma, A. and Tengnas, B. 2007. Useful trees and shrubs of Ethiopia: identification, propagation, and management for 17 agro-climatic zones. RELMA in ICRAF project, World Agroforestry Centre, Eastern Africa region.

Bewket, W. and Teferi, E. 2009. Assessment of soil erosion hazard and prioritisation for treatment at the watershed level: case study in the Chemoga watershed, Blue-Nile basin, Ethiopia. Land Degradation and Development 20(6):609-622, doi:10.1002/ldr.944.

Change, I.P.O.C. 2007. Climate change 2007. The physical science basis. Agenda 6(07):333.

Chave, J., Rejou‐Méchain, M., Burquez, A., Chidumayo, E., Colgan, M.S., Delitti, W.B., Duque, A., Eid, T., Fearnside, P.M., Goodman, R.C. and Henry, M. 2014. Improved allometric models to estimate the aboveground biomass of tropical trees. Global Change Biology 20(10):3177-3190, doi:10.1111/gcb.12629.

Chinasho, A., Soromessa, T. and Bayable, E. 2015. Carbon stock in woody plants of Humbo forest and its variation along altitudinal gradients: The case of Humbo District, Wolaita zone, southern Ethiopia. International Journal of Environmental Protection and Policy 3(4):97-103, doi:10.11648/j.ijepp.20150304.13.

Descheemaeker, K., Muys, B., Nyssen, J., Poesen, J., Raes, D., Haile, M. and Deckers, J. 2006. Litter production and organic matter accumulation in Exclosure of the Tigray highlands, Ethiopia. Forest Ecology and Management 233(1):21-35, doi:10.1016/j.foreco.2006.05.061.

FAO (Food and Agriculture Organization of the United Nations). 2010. Global forest resources assessment: in Bahamondez, C., Christophersen, T., Csoka, P., Drichi, P., Filipchuk, A., Gueye, S., Johnson, S., Kajarlainen, T., Kapos, V. and Keenan, R. Global Forest Resources Assessment 2010 Main Report.

FAO. 2006. World reference base for soil resources. IUSS Working group, World soil resources report, 103p.

FRA (Global Forest Resources Assessment). 2015. Country report, Ethiopia.

Gidey, T. and Veen, V. 2014. The effect of enclosures in rehabilitating degraded vegetation: a case of Enderta district, northern Ethiopia. Forest Research 3(4):128, doi:10.4172/2168-9776.1000128.

Grey, S. and Joosten, K. 2016. Climate smart initiative: area closure, FAO sub-regional office for Eastern Africa, Addis Ababa, Ethiopia.

Hailu, H. 2017. Analysis of vegetation phytosociological characteristics and soil physicochemical conditions in Harishin rangelands of eastern Ethiopia. Land 6(1):4, doi:10.3390/land6010004.

Hiederer, R. 2009. Distribution of organic carbon in soil profile data. Office for official publications of the European Communities, Luxembourg, 126p.

Hurni, H., Abate, S., Bantider, A., Debele, B., Ludi, E., Portner, B., Yitaferu, B. and Zeleke, G. 2010. Land degradation and sustainable land management in the highlands of Ethiopia. In: Hurni, H. and Wiesman, U. (eds), Global Change and Sustainable Development: A Synthesis of Regional Experiences from Research (pp.187-207), Edition: Perspectives of the Swiss National Centre of Competence in Research (NCCR) North-South, University of Bern, Vol. 5. Publisher: Geographica Bernesia.

IPCC. 2006. guidelines for national greenhouse gas inventories. In: Eggleston, S., Buendia, L. and Miwa, K. (eds). Institute for global environmental strategies (IGES). West Kanagawa, Japan.

Iticha, B. 2017. Ecosystem carbon storage and partitioning in Chato Afromontane forest: its climate change mitigation and economic potential. International Journal of Environment, Agriculture and Biotechnology 2(4):1785-1794, doi:10.22161/ijeab/2.4.41.

Jina, B.S., Sah, P., Bhatt, M.D. and Rawat, Y.S. 2008. Estimating carbon sequestration rates and total carbon stockpile in degraded and non-degraded sites of Oak and Pine forest of Kumaun central Himalaya. Ecoprint. International Journal of Ecology 15:75-81, doi:10.3126/eco.v15i0.1946.

Keenan, R.J., Reams, G.A., Achard, F., de Freitas, J.V., Grainger, A. and Lindquist, E. 2015. Dynamics of global forest area: results from the FAO global forest resources assessment. Forest Ecology and Management 352:9-20, doi:10.1016/j.foreco.2015.06.014.

Klopatek, J.M. 2002. Belowground carbon pools and processes in different age stands of Douglas fir. Tree Physiology 22(2-3):197-204, doi:10.1093/treephys/22.2-3.197.

Lai, J., Mi, X., Ren, H. and Ma, K. 2009. Species‐habitat associations change in a subtropical forest of China. Journal of Vegetation Science 20(3):415-423, doi:10.1111/j.1654-1103.2009.01065.x.

Lu, X., Kelsey, K.C., Yan, Y., Sun, J., Wang, X., Cheng, G. and Neff, J.C. 2017. Effects of grazing on ecosystem structure and function of alpine grasslands in Qinghai–Tibetan plateau: a Synthesis Ecosphere, 8(1), doi:10.1002/ecs2.1656.

Mebrat, W. 2015. Natural regeneration practice in degraded high lands of Ethiopia through area enclosure. International Journal of Environmental Protection and Policy 3(5):120-123, doi:10.11648/j.ijepp.20150305.11.

Mekuria, W. and Veldkamp, E. 2012. Restoration of native vegetation following exclosure establishment on communal grazing lands in Tigray, Ethiopia. Applied Vegetation Science 15(1):71-83, doi:10.1111/j.1654-109X.2011.01145.x.

Mekuria, W., Veldkamp, E., Haile, M., Nyssen, J., Muys, B. and Gebrehiwot, K., 2007. Effectiveness of exclosures to restore degraded soils as a result of overgrazing in Tigray, Ethiopia. Journal of Arid Environments 69(2):270-284, doi:10.1016/j.jaridenv.2006.10.009,

Mekuria, W. and Aynekulu, E. 2013. Exclosure land management for restoration of the soils in degraded communal grazing lands in northern Ethiopia. Land Degradation and Development 24(6):528-538, doi:10.1002/ldr.1146.

Mekuria, W., Veldkamp, E., Haile, M., Nyssen, J., Muys, B. and Gebrehiwot, K. 2007. Effectiveness of exclosures to restore degraded soils as a result of overgrazing in Tigray, Ethiopia. Journal of Arid Environments 69(2):270-284, doi:10.1016/j.jaridenv.2006.10.009.

Mekuria, W., Barron, J., Dessalegn, M., Adimassu, Z., Amare, T. and Wondie, M. 2017. Exclosures for ecosystem restoration and economic benefits in Ethiopia: a catalogue of management options. International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).

Mekuria, W. 2013. Changes in regulating ecosystem services following establishing restored land on communal grazing lands in Ethiopia: a synthesis. Journal of Ecosystems Volume 2013, Article ID 860736, doi:10.1155/2013/860736.

Mekuria, W. and Aynekulu, E. 2013. Exclosure land management for restoration of the soils in degraded communal grazing lands in northern Ethiopia. Land Degradation and Development 24(6):528-538.

Mekuria, W. and Yami, M. 2013. Changes in woody species composition following establishing restored land on grazing lands in the lowlands of northern Ethiopia. African Journal of Environmental Science and Technology 7(1):30-40.

Mekuria, W., Barron, J., Dessalegn, M., Adimassu, Z., Amare, T. and Wondie, M. 2017. Restored land for ecosystem restoration and economic benefits in Ethiopia: a catalogue of management options. International Water Management Institute (IWMI). CGIAR research program on Water, Land and Ecosystems (WLE).

Mekuria, W., Langan, S., Noble, A. and Johnston, R. 2017. Soil restoration after seven years of Exclosure Management in Northwestern Ethiopia. Land Degradation and Development 28(4):1287-1297, doi:10.1002/ldr.2527.

Mekuria, W., Veldkamp, E. and Haile, M. 2009, October. Carbon stock changes with relation to land use conversion in the lowlands of Tigray, Ethiopia. In Conference on International Research on Food Security, Natural Resource Management and Rural Development. University of Hamburg, 6p.

Mekuria, W., Veldkamp, E., Haile, M., Gebrehiwot, K., Muys, B. and Nyssen, J. 2009. Effectiveness of restored land to control soil erosion and local communities’ perception on soil erosion. African Journal of Agricultural Research 4(4):365-377.

Mekuria, W., Veldkamp, E., MITIKU, H., Nyssen, J., Muys, B. and Gebrehiwot, K. 2006. Impacts of land use changes on soil nutrients and erosion in Tigray, Ethiopia. In Book of Abstracts: 102-102.

Ministry of Agriculture (MoA). 2016. Sustainable agriculture through watershed management. In natural resource management directorate. The training manual enclosed and rehabilitated area management-guideline draft, Addis Ababa, Ethiopia.

Nedessa, B., Nyborg, I. and Ali, J. 2005. Exploring ecological and socio-economic issues for the improvement of area enclosure management: a case study from Ethiopia. DCG report.

Negash, M. and Starr, M. 2015. Biomass and soil carbon stocks of indigenous agroforestry systems on the southeastern Rift-valley escarpment, Ethiopia. Plant and Soil 393(1-2):95-107, doi:10.1007/s11104-015-2469-6.

Noble, I., Bolin, B., Ravindranath, N.H., Verardo, D.J. and Dokken, D.J. 2000. Land Use, Land Use Change, and Forestry. Cambridge University Press.

Olschewski, R., Benitez, P.C., De Koning, G.H.J. and Schlichter, T. 2005. How attractive are forest carbon sinks? Economic insights into supply and demand of certified emission reductions. Journal of Forest Economics 11(2):77-94.

Ordonez, J.A.B., de Jong, B.H., Garcia-Oliva, F., Avina, F.L., Perez, J.V., Guerrero, G., Martínez, R. and Masera, O. 2007. Carbon content in vegetation, litter, and soil under 10 different land-use and land-cover classes in the central highlands of Michoacan, Mexico. Forest Ecology and Management 255(7):2074-2084, doi:10.1016/j.foreco.2007.12.024.

Pandey, C.B., Pandya, K.S., Pandey, D. and Sharma, R.B. 2000. Growth and productivity of rice (Oryza sativa) as affected by Acacia nilotica in a traditional agroforestry system. Tropical Ecology 40(1):109-117.

Pearson, T., Walker, S. and Brown, S. 2005. Sourcebook for Land Use, Land-Use Change and Forestry Projects. Winrock International.

Poeplau, C., Vos, C. and Don, A. 2017. Soil organic carbon stocks are systematically overestimated by misuse of the parameters bulk density and rock fragment content. Soil 3(1):61-66, doi:10.5194/soil-3-61-2017.

Salunkhe, O., Khare, P.K., Gwalwanshi, D.R. and Uniyal, S. 2014. Biomass estimation from herb, shrub and litter component of tropical dry deciduous forest of Madhya Pradesh State of India. The Journal of Ecology 109:358-362.

Sun, D.S., Wesche, K., Chen, D.D., Zhang, S.H., Wu, G.L., Du, G.Z. and Comerford, N.B. 2011. Grazing depresses soil carbon storage through changing plant biomass and composition in a Tibetan alpine meadow. Plant Soil and Environment 57(6):271-278.

Tefera, M. and Soromessa, T. 2015. Carbon stock potentials of woody plant species in Biheretsige and central closed public parks of Addis Ababa and its contribution to climate change mitigation. Journal of Environment and Earth Science 5(13):1-14.

Ullah, M.R. and Al-Amin, M. 2012. Above and belowground carbon stock estimation in a natural forest of Bangladesh. Journal of Forest Science 58(8):372-379.

Yimer, F., Alemu, G. and Abdelkadir, A. 2015. Soil property variations in relation to restored land and open unrestored land use types in the central rift-valley area of Ethiopia. Environmental Systems Research 4(1):17, doi:10.1186/s40068-015-0041-2.


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