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The aim of introducing agroforestry and community-based forestry is to secure and improve livelihoods, maintain and restore ecosystem services, and contribute to climate change mitigation and adaptation. However, the adoption and scaling up of these systems among food insecure communities have proved to be difficult. To better understand why, I identified barriers and bridges at different adoption stages and levels of governance. These were analysed using policy narratives and the sustainable livelihood approach in the light of sustainable development, sustainability and resilience of landscapes. The first stage was the negotiation process between the Swedish NGO Vi-Skogen and the Swedish International Development Agency (Sida) about funding. Three explanatory approaches were used: organizational, power and context. Vi-Skogen and Sida were caught in policy incompatibility dilemmas that slowed down the NGO policy process, and delayed critical changes that could have improved project outcomes. The second was Vi-Skogen's agroforestry project in Tanzania's Mara Region. A random sample of 21 households was drawn from each of 89 project villages. The proportion of households with surviving agroforestry trees varied from 10-90 % among villages. Field training and visits to farmers with good practices were important for households to start planting trees. Local collaboration, perceived ownership of trees and benefits of trees for crop production were additional factors important for households' decision to continue with agroforestry practices. The third was eleven community-based forest producer and user groups (CBFGs) in eastern and southern Africa. Development of many groups had stagnated and few had managed to develop large scale value-added production. I identified eight barriers and four bridges that influenced the scaling up process of agroforestry and community based forestry among food insecure households. All resulted from interactions among social, political, and economic structures and processes at multiple ...

The situation for governors and managers of natural resources has increased in complexity. Previously it was enough to sustain the yields of wood, food and energy. Today, maintenance of ecosystem services, conservation of biodiversity, rural development and human wellbeing are new additional objectives. At the same time there are new risks and uncertainties linked to climate change, economic globalisation, energy security and water supply. Consequently, adaptive and holistic research, governance and management are needed. Landscape is a concept and framework that can be used as an approach to enhance implementation of policies about sustainable development as a societal process and sustainability as outcomes on the ground. For our analysis to define the landscape approach we used a hierarchical framework consisting of principles, concepts and initiatives; and included three principles defining SD and sustainability and five international concepts to analyze its implementation for our analysis to define landscape approach. We propose a practical operationalization that consists of five core attributes, (1) a sufficiently large area that matches management requirements and challenges to deliver desired goods, services and values, (2) multi-level and multi-sector stakeholder collaboration that promotes sustainable development as a social process, (3) commitment to and understanding of sustainability as an aim among stakeholders, (4) integrative knowledge production, and (5) sharing of experience, results and information, to develop local or tacit to general or explicit knowledge. Finally, we discuss the need for integrative research to study landscape approach concepts and what local initiatives using different concepts deliver on the ground.

Agroforestry is considered a subsistence system that balances the urgent need for food and income of small scale farmers with restoration and conservation of ecosystem services, and climate change adaptation and mitigation. The Vi Agroforestry Program aims to implement agroforestry as a means to alleviate poverty and increase resilience among the poorest smallholders. After seven years, the Vi Agroforestry Project in the Mara Region of Tanzania had an inter-village variation in the proportion of households with tangible surviving agroforestry trees ranging from 10%-90%. Using a multiple methods approach, this variation was analysed in relation to changes and differences among administrative districts and project zones regarding perceived barriers to agroforestry adoption, project interventions, governance and the chronology of the process. In districts and zones where collaboration among the project staff, government counterparts and other stakeholders had been established at multiple levels, more agroforestry trees survived and a larger proportion of households practiced agroforestry. The established collaboration made it possible to discover and consider opportunities and barriers to agroforestry development such as diverse stakeholder interests and perceptions. As a result, potential conflicts could be avoided and socially robust solutions developed, adapted and integrated into the local subsistence systems.