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Displaying 266 - 270 of 1605Using an ecological economics approach to support the restoration of collapsing gullies in southern China
Land degradation and poverty are problems that must be tackled together for environmental conservation to succeed. However, it is rarely possible to move a population from degraded land to another area where the people can be more easily sustained. To find a new strategy that achieves both conservation and economic gains without the need to relocate a population, we examined/investigated a sustainable combination of ecological and economic development suitable for the restoration of areas of China with collapsing gullies, where the frequent steep slopes make restoration difficult.
Land administration for food security: A research synthesis
Food security remains an ongoing global concern: the challenge of ensuring food availability, access, and utility for all, at all times, is yet to be met. The body of literature relating to food security is growing immensely. Land administrators are part of the discourse. Their arguments are spread disparately across academic and professional publications. The distinction between scientific work and political rhetoric is increasingly blurry: the role of land administration needs to be more concisely articulated.
Key variables for the identification of soil management classes in the aeolian landscapes of north–west Europe
At present, spatially very detailed data sets can be obtained about soil, landscape and crop variability. However, there is a need to select independent key properties to identify management classes needed for precise land management. In a previous study performed in the European loess belt, topsoil pH, apparent electrical conductivity (ECa) and elevation were identified as key properties. In this study we enlarged the number of soil properties by including gamma ray measurements and employed a similar methodology to a field in the sand belt of northern Europe.
Death of a planning department: Challenges for regionalism in a weak mandate state
Advocates have long claimed that a regional land use planning approach achieves gains in equity, efficiency, and environmental protect, but few studies have empirically tested these claims. In this case study of a regional planning process in a weak mandate state, we find that the regional plan would have produced better land use outcomes, but its impact was severely limited by political conflicts at the county level, a recession that necessitated cuts to non-mandated services, and a lack of state leadership around regional planning.
Climate change, urban energy and planning practices: Italian experiences of innovation in land management tools
Climate change and energy saving are challenging the city and the territorial organization. Innovative spatial and urban planning methods and procedures are required, and new approaches and instruments must be elaborated and applied in order to shift from the building scale to the urban and territorial ones.