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结果 1-10 的 23
Water for food security | Challenges for Pakistan 全文
2013
Ringler, Claudia; Anwar, Arif | http://orcid.org/0000-0002-8266-0488 Ringler, Claudia;
PR | IFPRI3; ISI; CRP2; CRP5; GRP22; PSSP | EPTD; PIM | CGIAR Research Program on Policies, Institutions, and Markets (PIM); CGIAR Research Program on Water, Land and Ecosystems (WLE)
显示更多 [+] 显示较少 [-]The role of bilateral agencies in water and water policy in world food supplies.
1987
Brady N.C.
Water for agriculture: Maintaining food security under growing scarcity
2014
Rosegrant, Mark W. | Ringler, Claudia | Zhu, Tingju
Policies for Water and Food Security in Dry Areas 全文
2018
Synthesis of contributions and policy dialogue at the International Conference on Policies for Water and Food Security in Dry Areas . Toward a framework for countries and development partners for long-term investment in water management for food security in the Middle East and North Africa region | Roberto Telleria. (30/6/2013). Policies for Water and Food Security in Dry Areas. Beirut, Lebanon: International Center for Agricultural Research in the Dry Areas (ICARDA).
显示更多 [+] 显示较少 [-]Water for agriculture | Maintaining food security under growing scarcity 全文
2015 | 2014
Rosegrant, Mark W.; Ringler, Claudia; Zhu, Tingju | http://orcid.org/0000-0002-6882-3551 Zhu, Tingju; http://orcid.org/0000-0001-6371-6127 Rosegrant, Mark; http://orcid.org/0000-0002-8266-0488 Ringler, Claudia;
PR | IFPRI4; CRP2 | EPTD; PIM | CGIAR Research Program on Policies, Institutions, and Markets (PIM)
显示更多 [+] 显示较少 [-]Policies for Water and Food Security in Dry Areas 全文
2013
Telleria, Roberto
Synthesis of contributions and policy dialogue at the International Conference on Policies for Water and Food Security in Dry Areas . Toward a framework for countries and development partners for long-term investment in water management for food security in the Middle East and North Africa region.
显示更多 [+] 显示较少 [-]Global linkages among energy, food and water: an economic assessment 全文
2016
Ringler, Claudia | Willenbockel, Dirk | Pérez, Nicostrato D. | Rosegrant, Mark W. | Zhu, Tingju | Matthews, Nathaniel
The resolution adopted by the General Assembly of the United Nations on 25 September 2015 is symptomatic of the water-energy-food (WEF) nexus. It postulates goals and related targets for 2030 that include (1) End hunger, achieve food security and improved nutrition, and promote sustainable agriculture (SDG2); (2) Ensure availability and sustainable management of water and sanitation for all (SDG6); and (3) Ensure access to affordable, reliable, sustainable, and modern energy for all (SDG7). There will be tradeoffs between achieving these goals particularly in the wake of changing consumption patterns and rising demands from a growing population expected to reach more than nine billion by 2050. This paper uses global economic analysis tools to assess the impacts of long-term changes in fossil fuel prices, for example, as a result of a carbon tax under the UNFCCC or in response to new, large findings of fossil energy sources, on water and food outcomes. We find that a fossil fuel tax would not adversely affect food security and could be a boon to global food security if it reduces adverse climate change impacts.
显示更多 [+] 显示较少 [-]Sustainable groundwater management in India needs a water-energy-food nexus approach 全文
2022
Mukherji, Aditi
Groundwater depletion in India is a result of water, energy, and food policies that have given rise to a nexus where growth in agriculture has been supported by unsustainable trends in water and energy use. This nexus emanates from India’s policy of providing affordable calories to its large population. This requires that input prices are kept low, leading to perverse incentives that encourage groundwater overexploitation. The paper argues that solutions to India’s groundwater problems need to be embedded within the current context of its water-energy-food nexus. Examples are provided of changes underway in some water-energy-food policies that may halt further groundwater depletion.
显示更多 [+] 显示较少 [-]Sustainable groundwater management in India needs a water-energy-food nexus approach
2020
Mukherji, Aditi
Blue Water and the Consequences of Alternative Food Security Policies in the Middle East and North Africa for Water Security 全文
2013
Larson, Donald F.
In the Middle East and North Africa, food security and water security are tightly entwined. In particular, choices about the extent to which food security policies rely on trade rather than domestically produced staples have stark consequences for the region's limited water resources. This paper builds on previous modeling results comparing the cost and benefits of policies to protect consumers against surging international wheat prices, and expands the analysis to consider the consequences of the policies for water resources. A self-sufficiency policy is analyzed as well. Results suggest that trade-based food security policies have no significant effect on the sustainability of water resources, while the costs of policies based on self-sufficiency for water resources are high. The analysis also shows that while information about the water footprint of alternative production systems is helpful, a corresponding economic footprint that fully measures the resource cost of water is needed to concisely rank alternative policies in economic terms that are consistent with sustainable outcomes.
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