To adapt to climate change and ensure food security, major interventions are required to transform current patterns and practices of food production, distribution and consumption. The scientific community has an essential role to play in informing concurrent, strategic investments to establish climate-resilient agricultural production systems, minimize greenhouse gas emissions, make efficient use of resources, develop low-waste supply chains, ensure adequate nutrition, encourage healthy eating choices and develop a global knowledge system for sustainability. This paper outlines scientific contributions that will be essential to the seven policy recommendations for achieving food security in the context of climate change put forward by the Commission on Sustainable Agriculture and Climate Change. These include improved understanding of agriculture's vulnerability to climate change, food price dynamics, food waste and consumption patterns and monitoring technologies as well as multidisciplinary investigation of regionally appropriate responses to climate change and food security challenges.
Reforestation involves potential trade-offs: hard choices between environmental and social benefits, individual and community benefits, and among stakeholders who bear different costs and benefits. In this manuscript, we aim to show that successful long-term reforestation requires stakeholder engagement beyond planning stages and a recognition of the dynamism of stakeholder outlooks as stakeholders' opportunities, relationships, interests, and roles change over time. We first summarize lessons from recent literature on stakeholder involvement within reforestation efforts. We then present findings from a multiple-stakeholder workshop organized in west-central Mexico, in which we illustrate their choices on how to navigate trade-offs among different reforestation intervention strategies (agroforestry/ silvopastoral, natural regeneration, native species reforestation, commercial plantations). We confirm that individual stakeholders' circumstances, interests, and roles, as well as the contextual factors shaping them, are dynamic, continually changing the nature of the choices stakeholders face. Finally, we propose a four-phase pathway for addressing dynamic trade-offs and synergies in stakeholder participation in order to select, implement, and sustain successful reforestation activities. The pathway comprises four phases: (1) collaborate to devise a reforestation strategy through dialogue about dynamic trade-offs; (2) pledge robust stakeholder commitments to mutual arrangements for implementing reforestation; (3) implement reforestation interventions; and (4) adjust strategy through continuous evaluation of outcomes. We then elucidate how components of these four phases can be operationalized so that, on one side, scientists and practitioners might better understand the dynamic trade-offs reforestation poses for stakeholders, and on the other, stakeholders might balance their hard choices in ways that promote forest recovery.Abstract in Spanish is available with online material.
Transitioning to sustainable agricultural systems is imperative to meet the global Sustainable Development Goals (SDGs). Achieving more sustainable agricultural production systems will require significant additional capital, however this cannot be covered by the current financial market setup, which dissociates public and private funders. Blended finance, where concessionary development-oriented funding is used to mobilize additional private capital, is essential. To ensure that the limited pool of concessionary funding is used efficiently and effectively, a shared understanding of the roles and limitations of public and private funders is necessary. In this paper, we describe the high-level funding gap for sustainable agriculture, the general landscape of agricultural finance, and the concept and potential roles of blended finance in this context. This paper introduces the conditions under which different financing mechanisms can contribute to addressing barriers related to sustainable agriculture investments. It highlights that multiple funding modalities must be utilized in order to achieve agricultural investment at a meaningful level and encourages greater exploration of the range of blended financing structures to increase SDG-related agriculture investments.
Recent years have seen global food prices rise and become more volatile. Price surges in 2008 and 2011 held devastating consequences for hundreds of millions of people and negatively impacted many more. Today one billion people are hungry. The issue is a high priority for many international agencies and national governments. At the Cannes Summit in November 2011, the G20 leaders agreed to implement five objectives aiming to mitigate food price volatility and protect vulnerable persons. To succeed, the global community must now translate these high level policy objectives into practical actions. In this paper, we describe challenges and unresolved dilemmas before the global community in implementing these five objectives. The paper describes recent food price volatility trends and an evaluation of possible causes. Special attention is given to climate change and water scarcity, which have the potential to impact food prices to a much greater extent in coming decades. We conclude the world needs an improved knowledge base and new analytical capabilities, developed in parallel with the implementation of practical policy actions, to manage food price volatility and reduce hunger and malnutrition. This requires major innovations and paradigm shifts by the global community.
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