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Narrowing the rice yield gap in East and Southern Africa: Using and adapting existing technologies

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  • Nhamo, Nhamo
  • Rodenburg, Jonne
  • Zenna, Negussie
  • Makombe, Godswill
  • Luzi-Kihupi, Ashura

Abstract

The importance of rice production in sub-Saharan Africa (SSA) has significantly increased over the past decades. Currently, rice plays a pivotal role in improving household food security and national economies in SSA. However, current rice productivity of smallholder farms is low due to a myriad of production constraints and suboptimal production methods, while future productivity is threatened by climate change, water shortage and soil degradation. Improved rice cultivars and agronomic management techniques, to enhance nutrient and water availability and use efficiencies and to control weeds, have the potential to increase yields. The aim of this study was to assess the relative contribution of such technologies to enhanced rice productivity. Relative yield gains emanating from nutrient, water and weed management were surveyed and calculated from literature. Partial budgeting was used to evaluate viability of fertilizer technology under GAP. Substantial yield gains ranging from 0.5tha−1 to 2.9tha−1 are projected following the use of improved technologies. Relative yield gains decreased in the following order: weed management (91.6%)>organic fertilizer application (90.4%)>bunding (86.7%)>mineral fertilizer application (51.9%)>tied ridges (42.6%). Combining fertilizer with unimproved rice cultivars led to negative returns. The lack of integration of improved technologies, to increase synergies and alleviate socio-economic constraints, largely explained the existing yield gaps. The gains obtained through improved rice cultivars can be further enhanced through application of Good Agricultural Practices (GAP), improving nutrient, water and weed management technologies, based on the local resource availabilities of small farms. We therefore propose adapting technologies to local conditions and developing and using rice production decision tools based on GAP to enable rice farmers in SSA to improve resource-use efficiencies and crop productivity at the farm level.

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  • Nhamo, Nhamo & Rodenburg, Jonne & Zenna, Negussie & Makombe, Godswill & Luzi-Kihupi, Ashura, 2014. "Narrowing the rice yield gap in East and Southern Africa: Using and adapting existing technologies," Agricultural Systems, Elsevier, vol. 131(C), pages 45-55.
  • Handle: RePEc:eee:agisys:v:131:y:2014:i:c:p:45-55
    DOI: 10.1016/j.agsy.2014.08.003
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    1. Kajisa, Kei & Payongayong, Ellen, 2011. "Potential of and constraints to the rice Green Revolution in Mozambique: A case study of the Chokwe irrigation scheme," Food Policy, Elsevier, vol. 36(5), pages 614-625, October.
    2. Giller, K.E. & Tittonell, P. & Rufino, M.C. & van Wijk, M.T. & Zingore, S. & Mapfumo, P. & Adjei-Nsiah, S. & Herrero, M. & Chikowo, R. & Corbeels, M. & Rowe, E.C. & Baijukya, F. & Mwijage, A. & Smith,, 2011. "Communicating complexity: Integrated assessment of trade-offs concerning soil fertility management within African farming systems to support innovation and development," Agricultural Systems, Elsevier, vol. 104(2), pages 191-203, February.
    3. Kennedy, Eileen & Reardon, Thomas, 1994. "Shift to non-traditional grains in the diets of East and West Africa: role of women's opportunity cost of time," Food Policy, Elsevier, vol. 19(1), pages 45-56, February.
    4. de Wit, C. T., 1992. "Resource use efficiency in agriculture," Agricultural Systems, Elsevier, vol. 40(1-3), pages 125-151.
    5. Yoko KIJIMA & Dick SSERUNKUUMA & Keijiro OTSUKA, 2006. "How Revolutionary Is The “Nerica Revolution”? Evidence From Uganda," The Developing Economies, Institute of Developing Economies, vol. 44(2), pages 252-267, June.
    6. Sylvain Perret & Joe Stevens, 2006. "Socio-economic reasons for the low adoption of water conservation technologies by smallholder farmers in southern Africa: a review of the literature," Development Southern Africa, Taylor & Francis Journals, vol. 23(4), pages 461-476.
    7. Rodenburg, Jonne & Zwart, Sander J. & Kiepe, Paul & Narteh, Lawrence T. & Dogbe, Wilson & Wopereis, Marco C.S., 2014. "Sustainable rice production in African inland valleys: Seizing regional potentials through local approaches," Agricultural Systems, Elsevier, vol. 123(C), pages 1-11.
    8. Stoop, Willem A. & Uphoff, Norman & Kassam, Amir, 2002. "A review of agricultural research issues raised by the system of rice intensification (SRI) from Madagascar: opportunities for improving farming systems for resource-poor farmers," Agricultural Systems, Elsevier, vol. 71(3), pages 249-274, March.
    9. Krupnik, Timothy J. & Rodenburg, Jonne & Haden, Van Ryan & Mbaye, Doudou & Shennan, Carol, 2012. "Genotypic trade-offs between water productivity and weed competition under the System of Rice Intensification in the Sahel," Agricultural Water Management, Elsevier, vol. 115(C), pages 156-166.
    10. Nkonya, Ephraim & Kaizzi, Crammer & Pender, John, 2005. "Determinants of nutrient balances in a maize farming system in eastern Uganda," Agricultural Systems, Elsevier, vol. 85(2), pages 155-182, August.
    11. Seck, Papa A. & Tollens, Eric & Wopereis, Marco C.S. & Diagne, Aliou & Bamba, Ibrahim, 2010. "Rising trends and variability of rice prices: Threats and opportunities for sub-Saharan Africa," Food Policy, Elsevier, vol. 35(5), pages 403-411, October.
    12. Krupnik, Timothy J. & Shennan, Carol & Settle, William H. & Demont, Matty & Ndiaye, Alassane B. & Rodenburg, Jonne, 2012. "Improving irrigated rice production in the Senegal River Valley through experiential learning and innovation," Agricultural Systems, Elsevier, vol. 109(C), pages 101-112.
    13. Moser, Christine M. & Barrett, Christopher B., 2003. "The disappointing adoption dynamics of a yield-increasing, low external-input technology: the case of SRI in Madagascar," Agricultural Systems, Elsevier, vol. 76(3), pages 1085-1100, June.
    14. Haefele, S. M. & Wopereis, M. C. S. & Ndiaye, M. K. & Kropff, M. J., 2003. "A framework to improve fertilizer recommendations for irrigated rice in West Africa," Agricultural Systems, Elsevier, vol. 76(1), pages 313-335, April.
    15. Stoop, Willem A. & Adam, Abdoulaye & Kassam, Amir, 2009. "Comparing rice production systems: A challenge for agronomic research and for the dissemination of knowledge-intensive farming practices," Agricultural Water Management, Elsevier, vol. 96(11), pages 1491-1501, November.
    16. Dobermann, A., 2004. "A critical assessment of the system of rice intensification (SRI)," Agricultural Systems, Elsevier, vol. 79(3), pages 261-281, March.
    17. Raes, D. & Kafiriti, E.M. & Wellens, J. & Deckers, J. & Maertens, A. & Mugogo, S. & Dondeyne, S. & Descheemaeker, K., 2007. "Can soil bunds increase the production of rain-fed lowland rice in south eastern Tanzania?," Agricultural Water Management, Elsevier, vol. 89(3), pages 229-235, May.
    18. Nakano, Yuko & Kajisa, Kei, 2012. "The determinants of technology adoption: a case of the rice sector in Tanzania," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 126822, International Association of Agricultural Economists.
    19. Loevinsohn, Michael E. & Mugarura, Johnson & Nkusi, Augustin, 1994. "Cooperation and innovation by farmer groups: Scale in the development of Rwandan valley farming systems," Agricultural Systems, Elsevier, vol. 46(2), pages 141-155.
    20. Noltze, Martin & Schwarze, Stefan & Qaim, Matin, 2012. "Understanding the adoption of system technologies in smallholder agriculture: The system of rice intensification (SRI) in Timor Leste," Agricultural Systems, Elsevier, vol. 108(C), pages 64-73.
    21. Matty Demont & Amy C. Rizzotto, 2012. "Policy Sequencing and the Development of Rice Value Chains in Senegal," Development Policy Review, Overseas Development Institute, vol. 30(4), pages 451-472, July.
    22. Tsujimoto, Yasuhiro & Horie, Takeshi & Randriamihary, Hamon & Shiraiwa, Tatsuhiko & Homma, Koki, 2009. "Soil management: The key factors for higher productivity in the fields utilizing the system of rice intensification (SRI) in the central highland of Madagascar," Agricultural Systems, Elsevier, vol. 100(1-3), pages 61-71, April.
    23. Le Gal, P.-Y. & Dugué, P. & Faure, G. & Novak, S., 2011. "How does research address the design of innovative agricultural production systems at the farm level? A review," Agricultural Systems, Elsevier, vol. 104(9), pages 714-728.
    24. Demont, Matty & Jouve, Philippe & Stessens, Johan & Tollens, Eric, 2007. "Boserup versus Malthus revisited: Evolution of farming systems in northern Cote d'Ivoire," Agricultural Systems, Elsevier, vol. 93(1-3), pages 215-228, March.
    25. Kijima, Yoko & Otsuka, Keijiro & Sserunkuuma, Dick, 2011. "An Inquiry into Constraints on a Green Revolution in Sub-Saharan Africa: The Case of NERICA Rice in Uganda," World Development, Elsevier, vol. 39(1), pages 77-86, January.
    26. Renkow, Mitch & Byerlee, Derek, 2010. "The impacts of CGIAR research: A review of recent evidence," Food Policy, Elsevier, vol. 35(5), pages 391-402, October.
    27. Erenstein, Olaf, 2011. "Cropping systems and crop residue management in the Trans-Gangetic Plains: Issues and challenges for conservation agriculture from village surveys," Agricultural Systems, Elsevier, vol. 104(1), pages 54-62, January.
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    4. Limin Chuan & Huaiguo Zheng & Sufen Sun & Ailing Wang & Jipei Liu & Tongke Zhao & Jingjuan Zhao, 2019. "A Sustainable Way of Fertilizer Recommendation Based on Yield Response and Agronomic Efficiency for Chinese Cabbage," Sustainability, MDPI, vol. 11(16), pages 1-16, August.
    5. Shen Yuan & Kazuki Saito & Pepijn A. J. van Oort & Martin K. van Ittersum & Shaobing Peng & Patricio Grassini, 2024. "Intensifying rice production to reduce imports and land conversion in Africa," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    6. Kathrin Hasler & Hans-Werner Olfs & Onno Omta & Stefanie Bröring, 2017. "Drivers for the Adoption of Different Eco-Innovation Types in the Fertilizer Sector: A Review," Sustainability, MDPI, vol. 9(12), pages 1-22, November.
    7. Traore, Seydou & Zhang, Lei & Guven, Aytac & Fipps, Guy, 2020. "Rice yield response forecasting tool (YIELDCAST) for supporting climate change adaptation decision in Sahel," Agricultural Water Management, Elsevier, vol. 239(C).
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    9. Ragasa, Catherine & Chapoto, Anthony, 2016. "Limits to green revolution in rice in Africa: The case of Ghana:," IFPRI discussion papers 1561, International Food Policy Research Institute (IFPRI).

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