Adoption Spells of Improved Potato Varieties by Smallholder Farmers in Eastern Ethiopia: The Duration Approach

Main Article Content

Sisay Lemessa
Molla Alemayehu
Megersa Daksa
Nigussie Dechassa

Abstrakt
Potato is mainly tagged as a food security crop in Ethiopia. However, its productivity remains low due to low adoption of improved technologies by smallholder farmers. Duration models, namely, Parametric (Weibull) and Non-parametric (Kaplan Meier) were used to analyze the data gathered from 365 sample farmers. The Non-parametric result revealed that the average duration that potato growers should wait before adopting a new variety is about 3.5 years. The Weibull regression indicated that timely availability of seed, access to labor and irrigation water, land size, and adaptation strategy by farmers are found to be factors curtailing the timeframe to adopt improved potato varieties. The regression analysis revealed that costs of inputs such as manure and compost, environmental and market factors such as drought, pest and disease outbreaks, price variability of potato seed, and quality of potato seed were found to be factors influencing adoption decisions of improved potato varieties by smallholder farmers.

Article Details

Jak cytować
Lemessa, S., Alemayehu, M., Daksa, M., & Dechassa, N. (2019). Adoption Spells of Improved Potato Varieties by Smallholder Farmers in Eastern Ethiopia: The Duration Approach. Zeszyty Naukowe SGGW W Warszawie - Problemy Rolnictwa Światowego, 19(2), 103–118. https://doi.org/10.22630/PRS.2019.19.2.27
Bibliografia

Abdulai, A., Huffman, W.E. (2005). The Diffusion of New Agricultural Technologies: The Case of Crossbred-cow Technology in Tanzania. American Journal of Agricultural Economics, 87, 645-659.6 (Crossref)

Abdulai, S., Zakariah, A., Arkoh Donkoh, S. (2018). Adoption of rice cultivation technologies and its effect on technical efficiency in Sagnarigu District of Ghana. Cogent Food & Agriculture, (just-accepted), 1424296. (Crossref)

Abebe, G. K., Bijman, J., Pascucci, S., Omta, O. (2013). Adoption of improved potato varieties in Ethiopia: The role of agricultural knowledge and innovation system and smallholder farmers’ quality assessment. Agricultural Systems, 122, 22-32. (Crossref)

Abebe, Y., Bekele, A. (2015). Analysis of adoption spell of improved common bean varieties in the central rift valley of Ethiopia: A duration model approach. J. Agric. Econ. Dev, 4(3), 37-43.

Adekambi, S.A., Diagne, A., Simtowe, F.P., Biaou, G. (2009). The impact of Agricultural Technology adoption on Poverty: The case of NERICA rice varieties in Benin. In International Association of Agricultural Economists’ (2009). Conference, Beijing, China, August 16 (Vol. 22, p. 2009).

Alcon, F., de Miguel, M.D., Burton, M. (2011). Duration analysis of adoption of drip irrigation technology in southeastern Spain. Technological Forecasting and Social Change, 78(6), 991-1001. (Crossref)

Asfaw, S., Shiferaw, B., Simtowe, F. (2010). Does technology adoption promote commercialization? Evidence from chickpea technologies in Ethiopia. In CSAE 2010 conference on Economic Development in Africa, University of Oxford, UK.

Bekele, A. (2015). Analysis of adoption spell of hybrid maize in the Central Rift Valley, Oromyia National Regional State of Ethiopia: a duration model approach. Science, Technology and Arts Research Journal, 3(4), 207-213. (Crossref)

Beyene, A.D., Kassie, M. (2015). Speed of adoption of improved maize varieties in Tanzania: An application of duration analysis. Technological Forecasting and Social Change, 96, 298-307. (Crossref)

Birch, P.R., Bryan, G., Fenton, B., Gilroy, E.M., Hein, I., Jones, J.T., Toth, I.K. (2012). Crops that feed the world 8: Potato: are the trends of increased global production sustainable? Food Security, 4(4), 477-508. (Crossref)

Butler, J.S., Moser, C.M. (2010). Complementarities and differences in adoption: an application of hazard models to two technologies in Madagascar. In 2010 Annual Meeting, July 25-27, 2010, Denver, Colorado (No. 61381). Agricultural and Applied Economics Association.

Central Statistical Agency (SCA), (2017). Agricultural sample survey, report on farm management practices, private peasant holding, Central Statistical Agency (CSA), Addis Ababa, Ethiopia.

Cleves, M. 2008. An introduction to survival analysis using Stata. Stata Press.

Dadi, L., Burton, M., Ozanne, A. (2004). Duration Analysis of Technological Adoption in Ethiopian Agriculture. Journal of Agricultural Economics, 55(30), 613-631. (Crossref)

D'Emden, F.H., Llewellyn, R.S., Burton, M.P. (2006). Adoption of conservation tillage in Australian cropping regions: an application of duration analysis. Technological Forecasting and Social Change, 73(6), 630-647. (Crossref)

Dercon, S., Christiaensen, L.J. (2007). Consumption risk, technology adoption, and poverty traps: Evidence from Ethiopia (Vol. 4257). World Bank Publications. (Crossref)

Di Falco, S., Bulte, E. (2011). A dark side of social capital? Kinship, consumption, and savings. Journal of Development Studies, 47(8), 1128-1151. (Crossref)

Djokoto, J.G., Owusu, V., Awunyo-Vitor, D. (2016). Adoption of organic agriculture: Evidence from cocoa farming in Ghana. Cogent Food & Agriculture, 2(1), 1242181. (Crossref)

Fuglie, K.O., Kascak, C.A. (2001). Adoption and diffusion of natural-resource-conserving agricultural technology. Review of Agricultural Economics 23(2), 386-403. (Crossref)

Gebrehanna, L.T., Chindi, A., Wgiorgis, G., Solomon, A., Shunka, E., Seid, E. (2018). Accelerating Seed Potato Production By Using Rapid Multiplication Systems in Ethiopia. Open Science Journal, 3(1). (Crossref)

Gildemacher, P.R., Kaguongo, W., Ortiz, O., Tesfaye, A., Woldegiorgis, G., Wagoire, W.W., Kakuhenzire, R., Kinyae, P.M., Nyongesa, M., Struik, P.C., Leeuwis, C. (2009). Improving potato production in Kenya, Uganda and Ethiopia: a system diagnosis. Potato Research, 52(2), 173-205. (Crossref)

Hagos, F. (2003). Poverty, institutions, peasant behavior and conservation investment in northern Ethiopia. Agricultural University of Norway.

Hirpa, A., Meuwissen, M.P., Tesfaye, A., Lommen, W.J., Lansink, A.O., Tsegaye, A., Struik, P.C. (2010). Analysis of seed potato systems in Ethiopia. American Journal of Potato Research, 87(6), 537-552. (Crossref)

Isham, J. (2002). The effect of social Capital on fertilizer adoption: Evidence from rural Tanzania. Journal of African Economies, 11(1), 39-60 (Crossref)

Kassie, M., Pender, J., Yesuf, M., Kohlin, G., Bulffstone, R., Mulugeta, E. (2008). Estimating Returns to Soil Conservation Adoption in the Northern Ethiopian Highlands. Agricultural Economics, 38, 213–232. (Crossref)

Kassie, M., Yesuf, M., Köhlin, G. (2009). The role of production risk in sustainable land-management technology adoption in the Ethiopian Highlands. rapport nr.: Working Papers in Economics 407.

Lemessa, S.D. (2017). A duration model for the investigation of the adoption spell of improved maize varieties in Ethiopia. International Journal of Sustainable Agricultural Management and Informatics, 3(2), 154-169. (Crossref)

Marenya, P., Barrett, C.B. (2007). Household-level Determinants of Adoption of Improved Natural Resources Management Practices among Smallholder Farmers in Western Kenya. Food Policy, 32, 515-536. (Crossref)

Matuschke, I., Qaim, M. (2008). Seed Market Privatisation and Farmers’ Access to Crop Technologies: The Case of Hybrid Pearl Millet Adoption in India. Journal of Agricultural Economics, 59(3), 498-515. (Crossref)

Mulugeta, M., Tiruneh, G., Alemu, Z.A. (2018). Magnitude and associated factors of household food insecurity in Fedis Woreda East Hararghe zone, Oromia region, Ethiopia. Agriculture & Food Security, 7(1), 3. (Crossref)

Murage, A.W., Obare, G., Chianu, J., Amudavi, D.M., Pickett, J., Khan, Z.R. (2011). Duration analysis of technology adoption effects of dissemination pathways: a case of ‘push–pull’technology for control of striga weeds and stemborers in Western Kenya. Crop Protection, 30(5), 531-538 (Crossref)

Muthoni, J., Mbiyu, M.W., Nyamongo, D.O. (2010). A review of potato seed systems and germplasm conservation in Kenya. Journal of Agricultural & Food Information, 11(2), 157-167. (Crossref)

Negatu, W., Parikh, A. (1999). The impact of perception and other factors on the adoption of agricultural technology in the Moret and Jiru Woreda (district) of Ethiopia. Journal of Agricultural Economics, 21(2), 205-216. (Crossref)

Reardon, T., Kelly, V., Yanggen, D., Crawford, E. (1999). Determinants of Fertilizer Adoption by African Farmers: Policy Analysis Framework, Illustrative Evidence, and Implication. Staff paper No. 99-18. Michigan State University.

Rizvi, S., Sharma, R., Srinivas, T., Manan, A., Osmanzai, A., Siddiqui, S., Wadan, K., Hakimi, N., Rahmani, A. (2012). Comparative evaluation of local and improved crop varieties through farmers’ participation on resource-poor farms in Afghanistan. Acta Agronomica Hungarica, 60(1), 11-20. (Crossref)

Sanchez, P.A., Denning, G.L., Nziguheba, G. (2009). The African green revolution moves forward. Food Security, 1(1), 37-44. (Crossref)

Sanginga, N., & Mbabu, A. (2015). Root and tuber crops (Cassava, yam, potato and sweet potato). In Proceedings of the An Action Plan for African Agricultural Transformation Conference, Dakar, Senegal (pp. 21-23)

Shiferaw, B., Holden, S.T. (1998). Resource Degradation and Adoption of Land Conservation Technologies in the Ethiopian Highlands: A Case Study in AnditTid, North Shewa. Agricultural Economics, 18, 233-47. (Crossref)

Teklewold, H., Kassie, M., Shiferaw, B. (2013). Adoption of Multiple Sustainable Agricultural Practices in Rural Ethiopia. Journal of Agricultural Economics, doi: 10.1111/1477-9552.12011. (Crossref)

Tesfaye, A., Lemaga, B., Mwakasendo, J.A., Nzohabonayoz, Z., Mutware, J., Wanda, K.Y., Kinyae, P.M., Ortiz, O., Crissman, C., Thiele, G. (2010). Markets for fresh and frozen potato chips in the ASARECA region and the potential for regional trade: Ethiopia, Tanzania, Rwanda, Kenya, Burundi and Uganda. International Potato Center (CIP), Lima, Peru. Working Paper 2010 1, 44p.

Tesfaye, W., Seifu, L. (2016). Climate change perception and choice of adaptation strategies: Empirical evidence from smallholder farmers in east Ethiopia. International Journal of Climate Change Strategies and Management, 8(2), 253-270. (Crossref)

The United Nations Food and Agricultural organization (FAO). (2015). Statistical data base for Ethiopia. Available at: http:/ /www.FAOSTATA.FAO.ORG.

Thompson, J., Scoones, I. (2009). Addressing the dynamics of agri-food systems: an emerging agenda for social science research. Environmental Science & Policy, 12(4), 386-397. (Crossref)

Wanyama, J.M., Nyambati, E.M., Mose, L.O., Mutoko, C.M., Wanyonyi, W.M., Wanjekeche, E., Rono, S.C. (2010). Assessing impact of soil management technologies on smallholder farmers’ livelihoods in North Western Kenya. African Journal of Agricultural Research, 5(21), 2899-2908.

Zizinga, A., Kangalawe, R.Y., Ainslie, A., Tenywa, M.M., Majaliwa, J., Saronga, N.J., Amoako, E.E. (2017). Analysis of Farmer’s Choices for Climate Change Adaptation Practices in South-Western Uganda, 1980–2009. Climate, 5(4), 89. (Crossref)

Statystyki

Downloads

Download data is not yet available.
Rekomendowane teksty