Field experiments were carried out during four cropping seasons (summer 2013, winter 2013/14, summer 2014 and winter 2014/15) to evaluate sustainable interventions to combat degradation associated with salt accumulation. Field trials were conducted with various treatments including application of gypsum, organic matter, bio-fertilizers, ammonia injection, and installation of mole drains.

In this issue: the meeting in Antalya laid the foundation for the implementation of the ELD Initiative in Central Asia. The ELD CA Initiative held a working meeting in Ashgabat. Communication issues have been identified. A working meeting of the group of Tajik specialists. ELD CA paths of cooperation are being determined. A 6-step approach to issues of the Economics of Land Degradation.

Land degradation and desertification are among the biggest environmental challenges of our time. In the last 40 years, we lost nearly a third of the world’s arable farmland due to erosion, just as the number of people to be fed from it almost doubled. That’s why the UN General Assembly declared 2015 as the International Year of Soils. And the good news is that this new report shows that while Africa remains the most severely a«ected region, the benefit of taking action across the continent outweighs the cost of implementing it: not just by a little, but by a factor of seven.

As the world’s population continues to rise, there is
an ever increasing demand for our land to produce
a diverse range of products such as food, timber,
and fuel. Our growing need for these goods is
leading to higher levels of competition between
different land uses and, as a result, land users. Not
only is the quantity of land available for production
under current technical and economic conditions
limited, but there is also growing evidence that the
quality of our land is degrading (Safriel, U. N. 2007;

Jordanian rangelands are a source of valued livestock produce, carbon storage, biodiversity, and medicinal plants. They also serve as watersheds that receive rainfall, yield surface water, and replenish groundwater throughout the area east and south of the western Jordan highlands. Appropriate land management, which is currently lacking, can protect and maximize these services for society. With the acceleration of desertification, land degradation and drought during the twenty-first century in the arid and semi-arid regions of Jordan, these services are becoming jeopardized.

The Kelka forest in the Mopti region of Mali is important for the provision of ecosystem services like carbon sequestration and maintenance of the hydrological cycle. The Kelka forest area occupies more than 300, 000 hectares with 15
villages within and around its boundaries. The forest resources and soil fertility of the forest are in continuous decline due to a combination of climatic and human induced factors. For example, the availability of firewood has halved

Soil erosion and deposition values were estimated using pixel based landscape information and the Unit Stream Power Erosion Deposition (USPED) model, which works with the Universal Soil Loss Equation (USLE) parameters. The USPED model was adapted to Ethiopian conditions based on evidence from the Soil Conservation Research Programme, and calibrated and validated using data from former research stations as well as the Abbay (Blue Nile) Basin. Additionally, some of the USLE parameters were reduced in order to achieve a satisfactory approximation of sediment loss for the Abbay Basin.

As Vietnam embraces the market economy, and a number of state policies promote reforestation and rural market integration, land use and land cover (LULC) changes are occurring in the country’s northern uplands in increasingly complex and fragmented ways. Yet understandings of the degree and consequences of LULC changes in this diverse agro-ecological region are incomplete. We conduct a systematic literature review of research reported in academic articles tracing and analysing LULC change in Vietnam’s northern regions.

Equity has featured prominently in international climate change discourse since the establishment of the United Nations Framework Convention on Climate Change (UNFCCC) in 1992. Looking forward, equity is expected to be of even greater relevance in this year’s hoped for landmark climate agreement, to be finalized at the 21st Conference of the Parties (COP21) in Paris. Reducing Emissions from Deforestation and Forest Degradation (REDD+) remains central in global conversations at the intersection of forest and climate change policy.

Equity has featured prominently in international climate change discourse since the establishment of the United Nations Framework Convention on Climate Change (UNFCCC) in 1992. Looking forward, equity is expected to be of even greater relevance in this year’s hoped for landmark climate agreement, to be finalized at the 21st Conference of the Parties (COP21) in Paris. Reducing Emissions from Deforestation and Forest Degradation (REDD+) remains a focal point of global debate at the intersection of forest and climate change policy.

Equity has featured prominently in international climate change discussions since the establishment of the United Nations Framework Convention on Climate Change (UNFCCC) in 1992. Looking forward, equity is expected to be of even greater relevance in this year’s hoped for landmark climate agreement, to be finalized at the 21st Conference of the Parties (COP21) in Paris. Reducing Emissions from Deforestation and Forest Degradation (REDD+) remains a focal point of global debate at the intersection of forest and climate change policy.

Critical Zone Science extends the definition of soils beyond the traditional pedogenetic processes. The critical zone, as the interface linking the lithosphere, the hydrosphere, the atmosphere and the biosphere matches well the concepts that have recently emerged, especially in Europe, in relation to the development of a new soil protection policy for the European Union.