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Given current land degradation trends, Land Degradation Neutrality (LDN, SDG Target 15.3) by 2030 could be difficult to attain. Solutions to avoid, reduce, and reverse land degradation are not being implemented at sufficiently large scales, pointing to land governance as the main obstacle. In this paper, we review dynamics in agricultural land governance, and the potential this may have to enable land degradation or provide solutions towards LDN. The literature reveals agency shifts are taking place, where value chain actors are given increasing decision-making power in land governance. These agency shifts are manifested in two interrelated trends: First, through agricultural value chain coordination, such as contract farming, value chain actors increasingly influence land management decisions. Second, international large-scale land acquisitions and domestic larger-scale farms, both instances of intensified direct involvement of value chain with land management, are overtaking significant areas of land. These new arrangements are associated with agricultural expansion, and are additionally associated with unsustainable land management due to absent landowners, short-term interests, and high-intensity agriculture. However, we also find that value chain actors have both the tools and business cases to catalyze LDN solutions. We discuss how governments and other LDN brokers can motivate or push private actors to deploy private governance measures to avoid, reduce, and reverse land degradation. Successful implementation of LDN requires refocusing efforts to enable and, where necessary, constrain all actors with agency over land management, including value chain actors.  相似文献   
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This paper explores the relevance of the United Nations Convention to Combat Desertification (UNCCD) and its related National Action Programmes (NAPs) to people affected by land degradation and change in Swaziland. Household data collected from three chiefdoms are examined, together with policy analyses and information from interviews with policymakers and NGO representatives, as the barriers that inhibit successful implementation of the UNCCD at the national level are explored. We demonstrate how the issues addressed by Swaziland's NAP do not always match the environmental challenges that most threaten the sustainability of rural livelihoods, despite the 'participatory' and 'consultative' approach taken in developing the policy. This is because the more powerful members of society restricted the public's access to policy space. We argue that local involvement in environmental policy and decision-making as prescribed from the international political arena is insufficient to ensure empowerment and democracy in dealing with land degradation in national and local contexts, particularly within highly centralized political systems. Although the UNCCD represents a useful global framework in which to situate local anti-degradation initiatives, in centralized political systems, its success depends upon changes being made to the ethos of national facilitating organizations. Only when the power balance is challenged and greater moves are made towards decentralization will local land users be able to assume a meaningful role in combating desertification.  相似文献   
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