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Caught in a sandstorm: an assessment of pressures on communal pastoral livelihoods in the Kalahari Desert of Botswana

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Botswana

Despite their importance to rural livelihoods, the economic and environmental sustainability of contemporary communal pastoral systems of the Kalahari is increasingly being put under scrutiny.

Understanding transportation-caused rangeland damage in Mongolia

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Mongolia

Mongolia, a vast and sparsely populated semi-arid country, has very little formal road infrastructure. Since the 1990s, private ownership and usage of vehicles has been increasing, which has created a web of dirt track corridors due to the communal land tenure and unobstructed terrain, with some of these corridors reaching over 4 km in width.

Soil water repellency in rangelands of Extremadura (Spain) and its relationship with land management

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
España

Soil water repellency reduces infiltration capacity, enhancing overland flow and even runoff production, and may produce patchiness in water infiltration at the hillslope scale. Knowledge about hydrophobicity in rangelands of Mediterranean type climate and its relation with vegetation cover and land management is sparse.

Conceptual frameworks for estimating the water quality benefits of improved agricultural management practices in large catchments

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Australia

Chemical and sediment losses from agricultural lands are threatening coastal marine and aquatic ecosystems in many parts of the world. This is an acute problem in Australia, where the condition of Great Barrier Reef (GBR) ecosystems is threatened by increased pollutant loads from agricultural lands, and Governments have enacted policies to reduce pollutant exports.

Runoff water quality from dryland cropping on Vertisols in Central Queensland, Australia

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Australia

The effects of agricultural practices on runoff water quality are a major concern worldwide, particularly where there is the potential to cause harm to aquatic ecosystems receiving the runoff. Cropping land has been identified as a major source of pollutants in the Fitzroy Basin, the largest catchment discharging into the Great Barrier Reef (GBR) lagoon.

Targeting resource investments to achieve sediment reduction and improved Great Barrier Reef health

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Australia

Concerns about excessive sediment loads entering the Great Barrier Reef (GBR) lagoon in Australia have led to a focus on improving ground cover in grazing lands. Ground cover has been identified as an important factor in reducing sediment loads, but improving ground cover has been difficult for reef stakeholders in major catchments of the GBR.

Caught in a sandstorm: an assessment of pressures on communal pastoral livelihoods in the Kalahari Desert of Botswana

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Botswana

Despite their importance to rural livelihoods, the economic and environmental sustainability of contemporary communal pastoral systems of the Kalahari is increasingly being put under scrutiny.

Planning for the conservation and sustainable use of urban forestry in Addis Ababa, Ethiopia

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Etiopía

The planning and management of urban forest has become increasingly important as a focus of urban environmental management. The objectives of this study were to analyze the landuse/land cover and to map functional zones of the urban forest in the upper catchment area of Addis Ababa.

Prediction of the concentration of chemical elements extracted by aqua regia in agricultural and grazing European soils using diffuse reflectance mid-infrared spectroscopy

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Europa

The aim of this study was to develop partial least squares (PLS) models to predict the concentrations of 45 elements in soils extracted by the aqua regia (AR) method using diffuse reflectance Fourier Transform mid-infrared (MIR; 4000–500cm⁻¹) spectroscopy.

good shepherd: remedying the fencing syndrome

LandLibrary Resource
Journal Articles & Books
Diciembre, 2013
Sudáfrica
África austral

In this paper the use of fenced grazing camps to manage the rangeland commons is challenged. A historical perspective is presented on fencing and rotational grazing in South Africa. Two case studies in KwaZulu-Natal and the Northern Cape illustrate the factors that influence the management of rangelands under communal land tenure without the use of fences.