Determinants of Integrated Soil Fertility Management adoption under annual cropping system in Arsamma watershed, southwestern Ethiopian Highlands

References

• Agegnehu, G., vanBeek, C., & Bird, M. I. (2014). Influence of integrated soil fertility management in wheat and tef productivity and soil chemical properties in the highland tropical environment. Journal of Soil Science and Plant Nutrition, 14, 532–545.
   Web of Science ®Google Scholar
• Akinbile, L., & Odebode, S. (2007). Determinants of farmer’s use of sustainable soil conservation practices in Osun State, Nigeria. American-Eurasian Journal of Sustainable Agriculture, 1(1), 1–7.
   Google Scholar
• Aklilu, A. 2006. Caring for the land: Best practices in soil and water conservation in Beressa watershed, highlands of Ethiopia ( PhD dissertation). Wageningen University, Wageningen.
   Google Scholar
• Anley, Y., Bogale, A., & Haile-Gabriel, A. (2007). Adoption decision and use intensity of soil and water conservation measures by smallholder subsistence farmers in Dedo District, Western Ethiopia. Land Degradation & Development, 18, 289–302.10.1002/(ISSN)1099-145X
   Web of Science ®Google Scholar
• Asfaw, S., McCarthy, N., Lipper, L., Arslan, A., Cattaneo, A., & Kachulu, M. (2014). Climate variability, adaptation strategies and food security in Malawi. Rome: Food and Agriculture Organization of the United Nations.
   Google Scholar
• Assefa, A. (1991). Phosphate exploration in Ethiopia. Fertilizer Research, 30, 155–163.
   Web of Science ®Google Scholar
• Atakilt, B. (2003). Soil conservation, land use and property rights in northern Ethiopia ( Doctoral dissertation). Department of Rural Development Studies, SLU, Acta Universitatis Agriculturae Sueciae, Agraria. Vol. 395.
   Google Scholar
• Barak, P., Jobe, B., Krueger, A., Peterson, L., & Laird, D. (1997). Effects of long-term soil acidification due to nitrogen inputs in Wisconsin. Plant and Soil, 197, 61–69.
   Web of Science ®Google Scholar
• Bationo, A., Hartemink, A., Lungu, O., Naimi, M., Okoth, P., Smaling, E., & Thiombiano, L. (2006, June 9–13). African soils: Their profitability and productivity of fertilizer use. Background Paper Prepared for Fertilizer Summit, Nigeria, Abuja.
   Google Scholar
• Bationo, A., Kimetu, J., Ikerra, S., Kimani, S., Mugendi, D., Odendo, M., … Sanginga, N. (2004). The African network for soil biology and fertility: New challenges and opportunities. In A. Bationo (Ed.), Managing nutrient cycles to sustain soil fertility in Sub-Saharan Africa (pp. 1–23). Nirobi: Academy Science.
   Google Scholar
• Bationo, A., Waswa, B., Abdou, A., Bado, B., Bonzi, M., Iwuafor, E., … Kihara, J. (2012). Lessons learned from long-term soil fertility management experiments in Africa. Dordrecht: Springer Science+Business Media. doi:10.1007/978-94-007-2938-4_1
   Google Scholar
• Berhanu, G., Scott, M., & Swinton, S. (2003). Investment in soil conservation in northern Ethiopia: The role of land tenure security and public programs. Agricultural Economics, 29, 69–84.
   Web of Science ®Google Scholar
• Betru, N. (2002). Soil and water conservation program in the Amhara National Regional State. In A. Tilahun (Ed.), Natural resources degradation and environmental concerns in the Amhara National Regional State (pp. 109–125). Proceedings of the Natural Resource Managemnt Conference, July 24–26, Bahir Dar, Ethiopia.
   Google Scholar
• Bryan, E., Ringler, C., Okoba, B., Koo, J., Mario, M., & Silvestri, S. (2013). Can agriculture support climate change adaptation, greenhouse gas mitigation and rural livelihoods? Insights from Kenya. Climatic Change, 118, 151–165.
   Web of Science ®Google Scholar
• Carsky, R. J., & Oyewole, B., & Tian, G. (1999). Integrated soil management for the Savanna Zone of West Africa: Legume rotation and fertilizer N. Nutrient Cycling in Agroecosystems, 55, 95–105.
   Web of Science ®Google Scholar
• Chatterjee, S., & Hadi, A. (2006). Regression analysis by example (4th ed.). Hoboken, NJ: Wiley.10.1002/0470055464
   Google Scholar
• Creative Research Systems. (2012). Sample size formula for sample size calculator. Retrieved from http://www.surveysystem.com/sample-size-formula.htm
   Google Scholar
• Council of the Regional State of Oromia. (2000). Physical and socio-economic profiles of 180 districts of Oromia Region. Finfinne: Bureau of Planning and Economic Development of Oromia Region.
   Google Scholar
• Central Statistical Agency. (2014). Agricultural sample survey for the year 2013/2014 ( Report on farm management practices for private peasant holdings, meher season). Vol. 3. Addis Ababa, Ethiopia.
   Google Scholar
• Daniel, G. (1977). Aspects of climate and water budget in Ethiopia. Addis Ababa: Addis Ababa University Press.
   Google Scholar
• Daniel, M., Pant, I., & Nigussie, D. (2009). Effects of integrated nutrient management on yield components and nutrient uptake of potatoe in sub humid areas of Bako, Oromia. Improved natural resources management technologies for food security, poverty reduction and sustainable development. Proceedings of the 10th Conference of Ethiopian Society of Soil Science, 25–27 March, 2009, Addis Ababa, Ethiopia.
   Google Scholar
• Environment Protection Authority. (2011). GEF portfolio identification document. Addis Ababa: Environmental Protection Authority of Ethiopia.
   Google Scholar
• Ethiopian Rural Facilities and Services Atlas. (2011). Oromia regional state, Vol. 4. Addis Ababa: Central Statistical Agency.
   Google Scholar
• Fairhurst, T. (Ed.). (2012). Africa soil health consortium: Handbook for integrated soil fertility management. Nairobi: CAB International.
   Google Scholar
• FAO. (2007). Current world fertilizer trends and outlook to 2010/11. Rome: Food and Agriculture Organization of the United Nations. Retrieved from ftp://ftp.fao.org/agl/agll/docs/cwfto11.pdf
   Google Scholar
• FAO. (2012). Soil organic carbon accumulation and greenhouse gas emission reductions from conservation agriculture. Integrated Crop Management (Vol. 16). Rome: Food and Agriculture Organization of the United Nations.
   Google Scholar
• Farouque, M., & Takeya, H. (2007). Farmers’ perception of integrated soil fertility and nutrient management for sustainable crop production: A study of rural areas in Bangladesh. Journal of Agricultural Education, 48, 111–122.10.5032/jae.2007.03111
   Google Scholar
• Gerishu, B., & Mvena, Z. (2011). Determinants of the adoption of physical soil bund conservation structures in Adama District, Oromia Region, Ethiopia. EAJS, 3, 142–152.
   Google Scholar
• Giller, K., Rowe, E., de Ridder, E., & van Keulen, N. (2006). Resource use dynamics and interactions in the tropics: Scaling up in space and time. Agricultural Systems, 88, 8–27.
   Web of Science ®Google Scholar
• Giller, K., Witter, E., Corbeels, M., & Tittonell, P. (2009). Conservation agriculture and smallholder farming in Africa: The heretics’ view. Field Crops Research, 114, 23–34.
   Web of Science ®Google Scholar
• Hatfield, J., Scow, K., Powlson, D., Singer, M., Rosenzweig, C., & Sparks, D. (Eds.). (2004). Encyclopedia of soils in the environment, Vol. 1. Academic Press. Retrieved from http://en.bookfi.org/s/?q=Encyclopedia+of+soils+in+the+environment&e=1&t=0
   Google Scholar
• International Food Policy Research Institute. (2010). Fertilizer and soil fertility potential in Ethiopia: Constraints and opportunities for enhancing the system ( Working Paper). Retrieved from www.ifpri.org/sites/default/files/.../ethiopianagsectorwp_soil.pdf
   Google Scholar
• Kanyama-Phiri, G., Snapp, S., Kamanga, B., & Wellard, K. (2000). Towards Integrated soil fertility management in Malawi: Incorporating participatory approaches in agricultural research. Managing Africa’s Soils No. 11. Retrieved from http://eprints.icrisat.ac.in/254/1/IIED.pdf
   Google Scholar
• Kassa, B. (2003). Agricultural extension in Ethiopia: The case of participatory demonstration and training extension system. Journal of Social Development in Africa, 18, 49–84.
   Google Scholar
• Kassam, A., Friedrich, T., Shaxson, F., & Pretty, J. (2009). The spread of conservation agriculture: Justification, sustainability and uptake. International Journal of Agricultural Sustainability, 7, 292–320.
   Web of Science ®Google Scholar
• Kato, E., Nkonya, E., & Place, F. (2011). Heterogeneous treatment effects of integrated soil fertility management on crop productivity (IFPRI Discussion Paper 01089). Accra: International Food Policy Research Institute.
   Google Scholar
• Killham, K. (2010). Integrated soil management: Moving towards globally sustainable agriculture. Foresight project on global food and farming futures. Journal of Agricultural Science, 149, 29–36.
   Web of Science ®Google Scholar
• Landau, S., & Everitt, B. (2004). A handbook of statistical analyses using SPSS. Boca Raton, FL: Chapman and Hall/CRC Press LLC.
   Google Scholar
• Maser, C. (2011). Social-environmental planning: The design interface between every forest and every city. London: CRC Press, Taylor and Francis Group.
   Google Scholar
• Milder, J., Majanen, T., & Scherr, S. (2011). Potential and performance of conservation agriculture for climate change adaptation and mitigation in Sub-Saharan Africa (Ecoagriculture Discussion Paper No. 6). Washington, DC: Ecoagriculture Partners.
   Google Scholar
• Mulat, D., Kelly, V., Jayne, T., Said, A., Vallee, J., & Chen, H. (1998). Agricultural market performance and determinants of fertilizer use in Ethiopia ( Grain Market Research Project. Working Paper 10). Addis Ababa: Ministry of Economic Development and Cooperation. Retrieved from http://fsg.afre.msu.edu/ethiopia/wp10.pdf
   Google Scholar
• Mutegi, J., & Zingore, S. (2014). Closing yield gaps in Sub-Saharan Africa through integrated soil fertility management. ISFM Policy Highlights, No. 1. Retrieved from http://www.soilhealthconsortia.org/files/ISFM_Policy_Highlights_Close_yield_gap.pdf
   Google Scholar
• National Atlas of Ethiopia. (1988). Ethiopian mapping authority. Addis Ababa: Ethiopian Mapping Agency.
   Google Scholar
• Nyssen, J., Mitiku, H., Moeyersons, J., Poesen, J., & Deckers, J. (2000). Soil and water conservation in Tigray (Northern Ethiopia): The traditional daget technique and its integration with introduced techniques. Land Degradation and Development, 11, 199–208.
   Web of Science ®Google Scholar
• Population and Housing Census Atlas of Ethiopia. (2010). International Food Policy Research Institute, Washington, DC, USA, and the Central Statistical Agency, Addis Ababa, Ethiopia. Retrieved from http://ebrary.ifpri.org/cdm/ref/collection/p15738coll2/id/126965
   Google Scholar
• Physical Planning Department of Oromia. (1997). Condensed physical geography of Oromia. Finfine: Physical Planning Department of Oromia.
   Google Scholar
• Sanginga, N. (2012, October 9–10). Closing the yield gap through integrated soil fertility management. Paper presented at the “The scramble for natural resources: More food, less land?” Conference conducted by the Crawford Fund for International Agricultural Research, Canberra, Australia.
   Google Scholar
• Sanginga, N., & Woomer, P. (Eds.). (2009). Integrated soil fertility management in Africa: Principles, practices and developmental process. Nairobi: Tropical Soil Biology and Fertility Institute of the International Centre for Tropical Agriculture, TSBF-CIAT.
   Google Scholar
• Scholl, L., & Nieuwenhuis, R. (2004). Soil fertility management. Agrodok 2. Wageningen: Agromisa Foundation. Retrieved from http://journeytoforever.org/farm_library/AD2.pdf
   Google Scholar
• Scoones, I. (2001). Transforming soils: The dynamics of soil fertility management in Africa. In I. Scoones (Ed.), Dynamics and diversity: Soil fertility and farming livelihoods in Africa; Case studies from Ethiopia, Mali and Zimbabwe (pp. 1–44). London: Earthscan.
   Google Scholar
• Spielman, D., Dawit, K., & Dawit, A. (2011). Seed, fertilizer, and agricultural extension in Ethiopia ( Ethiopia Strategy Support Program, ESSP II Working Paper 020). Addis Ababa: International Food Research Policy Institute. Retrieved from http://www.ifpri.org/sites/default/files/publications/esspwp20.pdf
   Google Scholar
• Stack Exchange Inc. (2013). A rule of thumb for estimation of sample size for binary logistic regression. Retrieved from http://stats.stackexchange.com/questions/26016/sample-size-for-logistic-regression
   Google Scholar
• Swift, M., & Shepherd, K. (Eds.). (2007). Saving Africa’s soils: Science and technology for improved soil management in Africa. Nairobi: World Agroforestry Centre.
   Google Scholar
• Sys, C., Ranst, V., & Debaveye, J. (1991). Land evaluation: Principles in land evaluation and crop production calculation part I. Agric. Pub. No 7. General Administration for Development Cooperation, Brussels, Belgium.
   Google Scholar
• Tenge, A., De Graaff ¸J., & Hella, J. (2004). Social and economic factors affecting the adoption of soil and water conservation in West Usambara highlands, Tanzania. Land Degradation & Development, 15, 99–114.10.1002/(ISSN)1099-145X
   Web of Science ®Google Scholar
• Thierfelder, C., Matemba-Mutasa, R., & Rusinamhodzi, L. (2015). Yield response of maize (Zea mays L.) to conservation agriculture cropping system in Southern Africa. Soil and Tillage Research, 146, 230–242.
   Web of Science ®Google Scholar
• Ugboh, O., & Ulebor, J. U. (2011). Application of integrated soil fertility approach in the improvement of soil fertility in semi arid ecology. Journal of Agriculture and Social Research, 11, 81–86.
   Google Scholar
• Vanlauwe, B. (2004). Integrated soil fertility management research at TSBF: The framework, the principles and their application. In A. Bationo (Ed.), Managing nutrient cycles to sustain soil fertility in Sub-Saharan Africa (pp. 25–42). Nirobi: Academy Science Publishers.
   Google Scholar
• Vanlauwe, B., Chianu¸J., Giller, K., Merckx, R., Mokwunye, U., Pypers, P., ... Sanginga, N. (2010, August 1–6). Integrated soil fertility management: Operational definition and consequences for implementation and dissemination. 19th World Congress of Soil Science: Soil Solutions for a Changing World, Brisbane, Australia. Retrieved from http://www.iuss.org/19thWCSS/Symposium/pdf/0944.pdf
   Google Scholar
• Vanlauwe, B., Descheemaeker, K., Giller, K., Huising, J., Merckx, R., Nziguheba, G., … Zingore, S. (2014). Integrated soil fertility management in sub-Saharan Africa: Unravelling local adaptation. SOIL Discussions, 1, 1239–1286.
   Google Scholar
• Wood, A. (1993). Natural resource conflicts in South Western Ethiopia: State, communities, and the role of the national conservation strategy in the search for sustainable development. Nordic Journal of African Studies, 2, 83–99.10.5194/soild-1-1239-2014
   Google Scholar
• Zanatta, J. A., & Salton, J. (2010, August 1–6). Soil carbon sequestration affected by no-tillage and integrated crop livestock systems in Midwestern Brazil. Paper Presented at 19th World Congress of Soil Science, Soil Solutions for a Changing World, Brisbane, Australia.
   Google Scholar