Sub-Saharan Africa is particularly vulnerable to global challenges such as food insecurity, climate change, rural poverty, malnutrition and environmental protection. This puts pressure on the fragile food production system. The term ‘Sustainable Intensification’ – ‘producing more outputs with more efficient use of all inputs on a durable basis, while reducing environmental damage and building resilience, natural capital and the flow of environmental services’ – has become synonymous with big, industrial agriculture.

This paper provides a brief overview of the current knowledge and data on deforestation rates, research on the causes of deforestation and forest degradation and relevant policy options. It highlights issues of particular relevance to new discussions on reduced emissions from deforestation and forest degradation (REDD) in developing countries at different stages of forest transition.

This paper analyses issues that affect the role of agriculture as a source of economic development, rural livelihoods and environmental services. Using experiences of land expansion in Asia, Latin America and the Caribbean, Eastern Europe, and sub-Saharan Africa, it assesses the extent to which recent demand for land differs from earlier processes of area expansion and identifies the current challenges, in terms of land governance, institutional capacity and communities’ awareness of their rights.

Considerable hype and debate are currently surrounding the potential of biochar (charcoal created through the burning of biomass in low oxygen environments) in climate change mitigation and agriculture. This report attempts to summarise the arguments, assumptions and interests in the biochar debate and offer reflections on its prospects. The report begins by outlining what it calls the triple-win of biochar. The production of biochar can be tuned to release bioenergy or biofuels in the form of syngas and bio-oil, thus providing decarbonised biomass fuel.

The fifth Global Environment Outlook (GEO-5) analyses the state, trends, outlook and responses to environmental change. It assesses progress towards meeting internationally agreed goals and identifies gaps in their achievement.The outlook examines the drivers of environmental change and the overarching socio-economic forces that exert pressure on the environment.

Using a computable general equilibrium (CGE) model this report identifies the links among economic growth, poverty alleviation, and natural resource degradation in Brazil.

This article provides a review of the past and potential future roles of land tenure reforms and land markets in Sub-Saharan Africa (SSA) as responses to population growth in the process of land use intensification and livelihood transformation.

Greening rural development can stimulate rural economies, create jobs and help maintain critical ecosystem services and strengthen climate resilience of the rural poor. This report by the Ministry of Rural Development, India, with support from the United Nations Development Programme, presents strategies for inclusive rural development embodying the principles of environmental sustainability. It defines ‘green’ outcomes for major rural development schemes, reviews the design and evidence from the field to highlight potential green results and recommends steps to improve green results.

This United Nations flagship publication launched at the Rio+20 Conference on Sustainable Development in June 2012 aims to raise awareness on sustainability and green growth. The objective is to show renewed political commitment for sustainable development, while assessing progress to date. Sustainable development, which is seen as the guiding principle for long-term global development, consists of three pillars: economic development, social development and environmental protection.

This paper employs an historical analysis to consider some of the consequences of conflicting resource use and political friction on resource exploitation within and outside Turkana District during this century. Given this historical context, development alternatives tested to ameliorate food insecurity are reviewed.The article proposes that the stage for political conflicts, environmental degradation and food insecurity within the region was set decades ago.

This paper is part of a set of working papers that resulted from the Resilience Academy 2013-2014. The United Nations University Institute of Environment and Human Security (UNU-EHS) publishes these papers as part of its UNU-EHS Working Paper series.
It presents several multi-scale case studies from islands around the world to offer a historically informed review of the cultural, environmental, political and economic systems and influences on island resilience.

This article investigates the encroachment on pastoralist grazing land in Sudan (as a result of the mechanised farming in the Sudan).