Your search found 9 records
1 Mekonnen, D.; Siddiqi, A.; Ringler, C. 2016. Drivers of groundwater use and technical efficiency of groundwater, canal water, and conjunctive use in Pakistan’s Indus Basin Irrigation System. International Journal of Water Resources Development, 32(3):459-476. [doi: https://doi.org/10.1080/07900627.2015.1133402]
Groundwater ; Irrigation canals ; Irrigation systems ; Water use ; Conjunctive use ; Surface water ; Watercourses ; Technological changes ; Tube wells ; Pumping ; Irrigation water ; Models ; Crop yield ; Wheat ; Farmers ; Households / Pakistan / Punjab / Sindh / Khyber Pakhtunkhwa / Indus Basin Irrigation System
(Location: IWMI HQ Call no: e-copy only Record No: H047432)
(1.65 MB)
This paper explores the major determinants of heavy reliance on groundwater and the extent to which conjunctive use of ground and surface water affects the production efficiency of Pakistan’s irrigators. The results show that the major drivers of groundwater use in Pakistan’s agriculture are the variability and uncertainty associated with surface water delivery and that any effort to address the groundwater–energy nexus challenge should first consider fixing the problems associated with surface water supplies. The findings also suggest that having access to groundwater does not directly translate into improvements in technical efficiency of production.
2 Ringler, C.; Choufani, J.; Chase, C.; McCartney, Matthew; Mateo-Sagasta, Javier; Mekonnen, D.; Dickens, Chris. 2018. Meeting the nutrition and water targets of the Sustainable Development Goals: achieving progress through linked interventions. Colombo, Sri Lanka: International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE); Washington, DC, USA: The World Bank. 24p. (WLE Research for Development (R4D) Learning Series 7) [doi: https://doi.org/10.5337/2018.221]
Research and development ; Learning ; Sustainable Development Goals ; Nutrition ; Integrated management ; Water resources ; Water management ; Water supply ; Water quality ; Water security ; Water pollution ; Water use ; Water availability ; Waterborne diseases ; Sanitation ; Food security ; Food production ; Diet ; Sustainable agriculture ; Agricultural systems ; Drinking water ; Climate change ; Policy making ; Economic aspects ; Equity ; Landscape ; Public health ; Wastewater treatment ; Ecosystem services ; Communities ; Risk management ; Irrigation water
(Location: IWMI HQ Call no: IWMI Record No: H048974)
(3 MB)
Water and nutrition are linked in multiple ways, but few of these interlinkages are well understood. What is, for example, the exact relationship between water pollution and health or between water resource management and nutrition? Even less is known about the interactions across these various linkages. The importance of better understanding these connections has been highlighted as we pursue the United Nations Sustainable Development Goals (SDGs), which challenge mankind to meet both water security as well as food and nutrition security goals, while also improving water-based ecosystems. It has become increasingly clear that progress toward these goals can only be achieved if measures in the food and nutrition space (SDG 2) do not constrain progress on water (SDG 6) and if measures undertaken to support targets under one of these SGDs also support the outcomes of the other. This paper provides an overview of water–nutrition linkages as reflected in the SDGs, and it identifies key gaps in these linkages and suggests a way forward to support the achievement of both water and nutrition goals and targets.
3 Bryan, E.; Hagos, Fitsum; Mekonnen, D.; Gemeda, D. A.; Yimam, S. 2020. The diffusion of small-scale irrigation technologies in Ethiopia: stakeholder analysis using Net-Map. Washington, DC, USA: International Food Policy Research Institute (IFPRI). 42p. (IFPRI Discussion Paper 01950) [doi: https://doi.org/10.2499/p15738coll2.133847]
Irrigation ; Small scale systems ; Technology ; Stakeholders ; Participatory approaches ; Institutions ; Government agencies ; Private sector ; Nongovernmental organizations ; Donors ; International organizations ; Funding ; Smallholders ; Farmers ; Financing ; Policies / Ethiopia / Oromia / Addis Ababa
(Location: IWMI HQ Call no: e-copy only Record No: H050169)
https://ebrary.ifpri.org/utils/getfile/collection/p15738coll2/id/133847/filename/134058.pdf
https://vlibrary.iwmi.org/pdf/H050169.pdf
https://vlibrary.iwmi.org/pdf/H050169.pdf
(1.62 MB) (1.62 MB)
Small-scale irrigation (SSI) provides great benefits to farmers in terms of increased yields and profits, better food and nutrition security and greater resilience to climate shocks. Ethiopia has high potential for expanding SSI and has invested considerably in this area in recent years. Despite these investments, several challenges to further expansion of irrigation technologies remain. Different stakeholders in the country play important roles in overcoming these barriers to further scale technologies for SSI. This paper explores institutional arrangements for the diffusion of small-scale irrigation technologies by mapping the landscape of key actors involved, their interconnections, and their influence. This paper draws on an analysis of stakeholder data collected through two participatory workshops in Ethiopia, one at the national level and one at the Oromia regional level, using the Net-Map approach. Results show the dominance of government actors in the diffusion of SSI at both the national and regional levels, while most private sector and NGO actors remain in the periphery. Participants in both workshops highlighted the need for increased financing services to support the adoption of SSI and measures aimed at increasing the supply of high-quality irrigation equipment, such as modern water lifting technologies. One notable difference between the national and regional results was that at the regional level, farmers, and to some extent traders and input suppliers, were considered to be more influential in the diffusion of irrigation technologies, while they were considered marginal actors at the national level.
4 Balana, B.; Mekonnen, D.; Haile, B.; Hagos, Fitsum; Yimam, S.; Ringler, C. 2020. Are smallholder farmers credit constrained? evidence on demand and supply constraints of credit in Ethiopia and Tanzania. Washington, DC, USA: International Food Policy Research Institute (IFPRI). 28p. (IFPRI Discussion Paper 01974) [doi: https://doi.org/10.2499/p15738coll2.134152]
Agricultural credit ; Loans ; Smallholders ; Farmers ; Supply balance ; Constraints ; Households ; Gender ; Women ; Socioeconomic environment ; Technology transfer ; Adoption ; Microfinance ; Financial institutions ; Risk factors ; Policies ; Small scale systems ; Irrigation ; Econometric models / Ethiopia / United Republic of Tanzania
(Location: IWMI HQ Call no: e-copy only Record No: H050170)
https://ebrary.ifpri.org/utils/getfile/collection/p15738coll2/id/134152/filename/134363.pdf
https://vlibrary.iwmi.org/pdf/H050170.pdf
https://vlibrary.iwmi.org/pdf/H050170.pdf
(1.02 MB) (1.02 MB)
Credit constraint is considered by many as one of the key barriers to adoption of modern agricultural technologies, such as chemical fertilizer, improved seeds, and irrigation technologies, among smallholders. Past research and much policy discourse associates agricultural credit constraints with supply-side factors, such as limited access to credit sources or high costs of borrowing. However, demand-side factors, such as risk-aversion and financial illiteracy among borrowers, as well as high transaction costs, can also play important roles in credit-rationing for smallholders. Using primary survey data from Ethiopia and Tanzania, this study examines the nature of credit constraints facing smallholders and the factors that affect credit constraints. In addition, we assess whether credit constraints are gender-differentiated. Results show that demand-side credit constraints are at least as important as supply-side factors in both countries. Women are more likely to be credit constrained (from both the supply and demand sides) than men. Based on these findings, we suggest that policies should focus on addressing both supply- and demand-side credit constraints, including through targeted interventions to reduce risk, such as crop insurance and gender-sensitive policies to improve women’s access to credit.
5 Ringler, C.; Agbonlahor, M.; Baye, K.; Barron, J.; Hafeez, Mohsin; Lundqvist, J.; Meenakshi, J. V.; Mehta, L.; Mekonnen, D.; Rojas-Ortuste, F.; Tankibayeva, A.; Uhlenbrook, Stefan. 2021. Water for food systems and nutrition. Food Systems Summit Brief prepared by research partners of the Scientific Group for the Food Systems Summit 2021. Bonn, Germany: University of Bonn. Center for Development Research (ZEF) in cooperation with the Scientific Group for the United Nations Food Systems Summit 2021. 13p. [doi: https://doi.org/10.48565/scfss2021-tg56]
Water security ; Food systems ; Nutrition ; Sustainable Development Goals ; Goal 6 Clean water and sanitation ; Goal 2 Zero hunger ; Agriculture ; Water management ; Water scarcity ; Water pollution ; Malnutrition ; Health ; Climate change ; Environmental sustainability ; Ecosystems
(Location: IWMI HQ Call no: e-copy only Record No: H050435)
https://sc-fss2021.org/wp-content/uploads/2021/06/FSS_Brief_water_food_system.pdf
https://vlibrary.iwmi.org/pdf/H050435.pdf
https://vlibrary.iwmi.org/pdf/H050435.pdf
(0.98 MB) (0.98 MB)
Access to sufficient and clean freshwater is essential for all life. Water is also essential for food system functioning: as a key input into food production, but also in processing and preparation, and as a food itself. Water scarcity and pollution are growing, affecting poorer populations, particularly food producers. Malnutrition levels are also on the rise, and this is closely linked to water scarcity. Achievement of Sustainable Development Goal 2 (SDG 2) and Sustainable Development Goal 6 (SDG 6) are co-dependent. Solutions to jointly improve food systems and water security outcomes that the United Nations Food Security Summit (UNFSS) should consider include: 1) Strengthening efforts to retain water-based ecosystems and their functions; 2) Improving agricultural water management for better diets for all; 3) Reducing water and food losses beyond the farmgate; 4) Coordinating water with nutrition and health interventions; 5) Increasing the environmental sustainability of food systems; 6) Explicitly addressing social inequities in water-nutrition linkages; and 7) Improving data quality and monitoring for water-food system linkages, drawing on innovations in information and communications technology (ICT).
6 Ringler, C.; Agbonlahor, M.; Baye, K.; Barron, J.; Hafeez, Mohsin; Lundqvist, J.; Meenakshi, J. V.; Mehta, L.; Mekonnen, D.; Rojas-Ortuste, F.; Tankibayeva, A.; Uhlenbrook, Stefan. 2021. Water for food systems and nutrition. Food Systems Summit Brief. In von Braun, J.; Afsana, K.; Fresco, L. O.; Hassan, M. (Eds.). Science and innovations for food systems transformation and summit actions: papers by the Scientific Group and its partners in support of the UN Food Systems Summit 2021. Bonn, Germany: University of Bonn. Center for Development Research (ZEF). pp.251-259.
Water security ; Food systems ; Nutrition ; Food security ; Sustainable Development Goals ; Goal 6 Clean water and sanitation ; Goal 2 Zero hunger ; Agriculture ; Water management ; Irrigation ; Water scarcity ; Water pollution ; Malnutrition ; Health ; Climate change ; Environmental sustainability ; Ecosystems
(Location: IWMI HQ Call no: e-copy only Record No: H050672)
https://sc-fss2021.org/wp-content/uploads/2021/09/ScGroup_Reader_UNFSS2021.pdf#page=264
https://vlibrary.iwmi.org/pdf/H050672.pdf
https://vlibrary.iwmi.org/pdf/H050672.pdf
(2.01 MB) (29.4 MB)
Access to sufficient and clean freshwater is essential for all life. Water is also essential for food system functioning: as a key input into food production, but also in processing and preparation, and as a food itself. Water scarcity and pollution are growing, affecting poorer populations, particularly food producers. Malnutrition levels are also on the rise, and this is closely linked to water scarcity. The achievement of Sustainable Development Goal (SDG) 2 and SDG 6 are co-dependent. Solutions to jointly improve food systems and water security outcomes that the United Nations Food Security Summit (UNFSS) should consider include: 1) strengthening efforts to retain water-based ecosystems and their functions; 2) improving agricultural water management for better diets for all; 3) reducing water and food losses beyond the farmgate; 4) coordinating water with nutrition and health interventions; 5) increasing the environmental sustainability of food systems; 6) explicitly addressing social inequities in water-nutrition linkages; and 7) improving data quality and monitoring for water-food system linkages, drawing on innovations in information and communications technology (ICT).
7 Haile, B.; Mekonnen, D.; Choufani, J.; Ringler, C.; Bryan, E. 2022. Hierarchical modelling of small-scale irrigation: constraints and opportunities for adoption in Sub-Saharan Africa. Water Economics and Policy, 8(1):2250005. [doi: https://doi.org/10.1142/S2382624X22500059]
Small-scale irrigation ; Modelling ; Farmer-led irrigation ; Irrigation water ; Water supply ; Technology ; Groundwater ; Irrigation schemes ; Smallholders ; Gender ; Agricultural extension ; Labour ; Climatic factors ; Risk ; Inorganic fertilizers ; Socioeconomic aspects / Africa South of Sahara / Ethiopia / United Republic of Tanzania / Ghana
(Location: IWMI HQ Call no: e-copy only Record No: H051137)
https://www.worldscientific.com/doi/epdf/10.1142/S2382624X22500059
https://vlibrary.iwmi.org/pdf/H051137.pdf
https://vlibrary.iwmi.org/pdf/H051137.pdf
(0.64 MB) (652 KB)
Irrigation has significant potential to enhance productivity, resilience to climatic risks and nutrition security in Sub-Saharan Africa. While the focus has historically been on large-scale dam-based schemes, farmer-managed small-scale irrigation (SSI) has gained increased attention in recent years. Using data from Ethiopia, Tanzania and Ghana, we first examine patterns of adoption of different SSI technologies. Next, we employ hierarchical modelling to examine which variables are associated with observed adoption patterns and cluster effects that explain variation in irrigation adoption. We document significant cross-country variation in adoption patterns and find a positive association between plot-level use of SSI and the intensity of agricultural labor and inorganic fertilizers applied on the plot. Community-level intra-cluster correlation (ICC) is the highest in Tanzania, where gravity-fed irrigation is most common while farm-level ICC is the highest in Ethiopia where motorized technologies are more common. These results suggest the need for localized investments to ease locale-specific potential constraints. For example, easing possible liquidity constraints to acquiring motorized technologies can be more effective in Ethiopia while the construction of dams and improved conveyance systems, as well as the strengthening of community-based irrigation management (e.g., through Water User Associations (WUAs)) can be more effective in Tanzania. Further research is needed to understand pathways for selected plot-level characteristics that affect use of SSI including status of plot ownership and the gender of the plot manager.
8 Balana, B. B.; Mekonnen, D.; Haile, B.; Hagos, Fitsum; Yimam, S.; Ringler, C. 2022. Demand and supply constraints of credit in smallholder farming: evidence from Ethiopia and Tanzania. World Development, 159:106033. [doi: https://doi.org/10.1016/j.worlddev.2022.106033]
Small-scale farming ; Agricultural credit ; Constraints ; Smallholders ; Farmers ; Small-scale irrigation ; Technology ; Farm inputs ; Fertilizers ; Seeds ; Social capital ; Loans ; Access to information ; Gender ; Women ; Households ; Policies ; Econometric models / Africa South of Sahara / Ethiopia / United Republic of Tanzania
(Location: IWMI HQ Call no: e-copy only Record No: H051370)
https://www.sciencedirect.com/science/article/pii/S0305750X22002236/pdfft?md5=ddde6b5c9938f033ed7af7bb061e70f7&pid=1-s2.0-S0305750X22002236-main.pdf
https://vlibrary.iwmi.org/pdf/H051370.pdf
https://vlibrary.iwmi.org/pdf/H051370.pdf
(0.43 MB) (435 KB)
Credit constraint is often considered as one of the key barriers to the adoption of modern agricultural technologies and low agricultural productivity in low- and middle-income countries. Past research and much of the policy discourse associate agricultural credit constraints with supply-side factors, such as limited access to credit sources or high costs of borrowing. However, demand-side factors, such as risk-aversion and financial illiteracy among borrowers could also affect credit-rationing of smallholder agricultural households. This study investigates the nature of credit constraints, factors affecting credit constraint status, and the effects of credit constraints on adoption and intensity of use of three modern agricultural technologies – small-scale irrigation, chemical fertilizer, and improved seeds. The paper also assesses whether credit constraints are gender-differentiated. Primary survey data were collected from sample farmers in Ethiopia and Tanzania, and Tobit and two-step hurdle econometric models were used to analyze these data. Results show that demand-side credit constraints are as important as supply-side factors in conditioning smallholders’ access to credit in both countries. We also find that credit is a binding constraint for the decision to adopt technologies and input use intensity in Tanzania but not statistically significant in Ethiopia. Results suggest that women are more likely to be credit constrained (from both the supply and demand sides) than men in both study countries. Based on these findings, we suggest that policies should focus on addressing both supply- and demand-side credit constraints to credit access, including through targeted interventions to reduce risk, such as crop insurance, and to strengthen the gender sensitivity of credit policies.
9 Bryan, E.; Mekonnen, D.. 2023. Does small-scale irrigation provide a pathway to women's empowerment? Lessons from northern Ghana. Journal of Rural Studies, 97:474-484. [doi: https://doi.org/10.1016/j.jrurstud.2022.12.035]
Small-scale irrigation ; Gender ; Women’s empowerment ; Farmers ; Villages ; Pumps ; Households ; Food security ; Policies ; Dry season ; Participation ; Decision making ; Indicators ; Water resources ; Infrastructure / Ghana / Garu-Tempane
(Location: IWMI HQ Call no: e-copy only Record No: H051690)
https://www.sciencedirect.com/science/article/pii/S0743016722003345/pdfft?md5=0bd2bc96eb0194fd674848b207afd25f&pid=1-s2.0-S0743016722003345-main.pdf
https://vlibrary.iwmi.org/pdf/H051690.pdf
https://vlibrary.iwmi.org/pdf/H051690.pdf
(0.86 MB) (880 KB)
Given persistent gender inequalities that influence how the benefits of technologies are distributed, the expansion of small-scale irrigation technologies requires the consideration of important gender dynamics and impacts. Women's lack of agency and access to resources relative to men, and other social constraints, often limit their ability to adopt and benefit from agricultural technologies. At the same time, expanding access to agricultural technology to women may provide a pathway for empowerment. This paper explores the potential for small-scale irrigation technologies to increase women's empowerment by evaluating the impacts of an intervention that distributed motor pumps to small groups of farmers in Northern Ghana. The paper draws on two rounds of survey data that included the Women's Empowerment in Agriculture Index, before and after the motor pump intervention was implemented. To control for possible selection bias at the baseline, the difference-in-difference method is used to estimate the impact of the program on indicators of women's empowerment. Spillover effects are estimated by comparing outcomes of farmers in treatment villages that did not receive the pumps with farmers in control villages, where no motor pumps were distributed. The results show no significant impact of the program on measures of women's empowerment. However, there are potential negative impacts, including among households that did not benefit from the intervention. The results highlight the need to pair interventions that distribute agricultural technologies with complementary investments in infrastructure that increase access to water for irrigation, as well as other activities and approaches that ensure women can reap the benefits.
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