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Prioritizing land management efforts at a landscape scale: a case study using prescribed fire in Wisconsin

Journal Articles & Books
Dezembro, 2016
Estados Unidos

One challenge in the effort to conserve biodiversity is identifying where to prioritize resources for active land management. Cost–benefit analyses have been used successfully as a conservation tool to identify sites that provide the greatest conservation benefit per unit cost. Our goal was to apply cost–benefit analysis to the question of how to prioritize land management efforts, in our case the application of prescribed fire to natural landscapes in Wisconsin, USA.

Landscape Planning Education: Utilizing a Design Charrette for Rural Children

Journal Articles & Books
Dezembro, 2006

Although there are efforts underway to educate the public on landscape planning and land management, educational efforts geared toward children have been limited. This study recognizes the importance of landscape planning education, children's inherent spatial cognition, and their observational and creative skills. However, there are limited opportunities for children to be landscape planners and the elements children believe are important in the design and planning of their ideal community are unknown.

Applicability of SRTM data for landform characterisation and geomorphometry: a comparison with contour-derived parameters

Journal Articles & Books
Dezembro, 2011

Geomorphologic and hydrologic research heavily depends on digital elevation models (DEM) which are currently being prepared from digital contours. The present study examines the use and applicability of freely available global elevation data source (3 arc seconds finished Shuttle Radar Topography Mission (SRTM)) in landform characterisation, geomorphometry, river basin studies and other allied scientific applications in comparison with contour elevation data derived from the surveyed topographical sheets.

Challenging the concept of Aboriginal mosaic fire practices in the Lake Eyre Basin

Journal Articles & Books
Dezembro, 2015
Austrália

Mosaic burning is the deliberate creation of a mosaic of patches representing different fire histories. It is often recommended for management of Australia’s natural landscapes, on the assumption that it enhances biodiversity and reduces fire hazard through increased spatial and temporal diversity of fuel loads and species composition. It is also suggested that such fire practices were used throughout Australia by traditionally living Aboriginal people.

Linking farming systems to landscape change: An empirical and spatially explicit study in southern Chile

Journal Articles & Books
Dezembro, 2010
Chile

In rural areas, land use and cover change is often the cumulative result of individual farmer decisions. The goal was to construct a spatial typology of farming systems and assess their influence on the extent and spatial distribution of deforestation, forest re-growth, and agriculture expansion in southern Chile between 1999 and 2007. We present a farm typology and its spatial rendering through the combination of farm-cadastral information and land cover and change data. Using multivariate statistical methods, four types were identified.

Nitrous oxide flux dynamics of grassland undergoing afforestation

Journal Articles & Books
Dezembro, 2010
Irlanda

In Ireland fertilised grasslands are major source of nitrous oxide (N₂O), a powerful greenhouse gas. We present 5 years (2004-2008) of eddy-covariance (EC) observations of N₂O fluxes from an ecosystem transitioning from wet managed grassland to a broadleaf forestry. One sector of the EC footprint was converted to forestry during the observation period, while the remainder of the footprint remained under intensively managed grassland.

Biological indicators of soil quality and soil organic matter characteristics in an agricultural management continuum

Journal Articles & Books
Dezembro, 2014
Estados Unidos

Relationships among biological indicators of soil quality and organic matter characteristics were evaluated across a continuum of long-term agricultural practices in Missouri, USA. In addition to chemical and physical soil quality indicators, dehydrogenase and phenol oxidase activity were measured, ¹³C nuclear magnetic resonance (¹³C NMR) and diffuse reflectance Fourier transform (DRIFT) spectra of soil organic matter were collected, and visible, near-infrared reflectance (VNIR) spectra of whole soil were collected.

Bombing for Biodiversity—Enhancing Conservation Values of Military Training Areas

Journal Articles & Books
Dezembro, 2015
África
Global
Ásia
América do Sul

Global defense spending is $US1753 billion annually or approximately 2.5% of the world GDP. Significant time and resources is spent in training 28 million defense personnel worldwide. Much of this training on land takes place within specifically designated military training areas (MTAs). Globally, the size of the MTA estate is likely to be very large, but just how large is unknown. Our preliminary analyses has identified that MTAs cover at least 1% of the Earth's surface.

Recent advances in sustainable multifunctional land and urban management in Europe: a review

Journal Articles & Books
Dezembro, 2012
Europa

This review discusses high impact research in sustainable urban and land management. The focus is on large European projects that have a holistic and multi-disciplinary assessment approach towards the total environment. This paper clearly indicates that many projects propose decision-making tools partly supported by numerical models.

Conflicts between Cattlemen and the Florida Panther: Insights and Policy Recommendations from Interviews with Florida Cattlemen

Journal Articles & Books
Dezembro, 2015

Recovery of the Florida panther (Puma concolor coryi) depends on habitat conservation on private rangelands. However, cattlemen-panther conflicts and lack of trust in wildlife agencies is undermining panther conservation efforts. Based on semi-structured interviews and group meetings with Florida cattlemen, we examine how cattlemen’s land stewardship practices support panther conservation, and causes of conflicts with the panther and wildlife agencies.