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IssuesOrdenación de tierrasLandLibrary Resource
There are 8, 238 content items of different types and languages related to Ordenación de tierras on the Land Portal.
Displaying 3133 - 3144 of 5233

Evaluating the impacts of retention and disposal options for Minnesota's county-administered forest land

Journal Articles & Books
Diciembre, 2010

We evaluated how the management and use of public forest land administered by Minnesota county land departments changed once these forests were transferred to private ownership. To characterize these changes, the individuals and organizations who purchased forest land from Minnesota's county land departments were surveyed using a mail questionnaire. The sale of county forest land did not appear to produce noticeable changes in timber harvesting or the level of investment in forest management.

Managing the Florida Everglades: Changing values, changing policies

Journal Articles & Books
Diciembre, 2006

The Florida Everglades is a ecologically rich land and water environment that has gone through three phases. In the first phase, a small indigenous population drew its low-impact livelihood from the Everglades. During the second phase, the Everglades was drained, plowed, developed, and seriously damaged, while helping to support a booming South Florida economy. During the third phase, earlier alterations of water flow patterns in a part of the original Everglades are being restored and agricultural impacts are being mitigated.

Employment of Indigenous Australians in the forestry sector: a case study from northern Queensland

Journal Articles & Books
Diciembre, 2012

Summary There are compelling reasons to encourage the employment of Indigenous Australians in the forestry sector. The benefits of, and constraints to, Indigenous employment in the sector were examined using a case study approach focused on Indigenous participation in ‘Operation Farm Clear’, an emergency response following Cyclone Larry in northern Queensland in 2006. The findings suggested that, given a supportive environment, there are opportunities for Indigenous people to benefit from employment in the forestry sector.

Land management trumps the effects of climate change and elevated CO₂ on grassland functioning

Journal Articles & Books
Diciembre, 2014

Grasslands cover ˜30% of the Earth's terrestrial surface and provide many ecosystem services. Many grasslands are heavily managed to maximize these services for human benefit, but the outcome of management is anticipated to be increasingly influenced by various aspects of climate change and elevated atmospheric CO₂. The relative importance of global change vs. land management on grasslands is largely unknown.

Determination of time effect on change of recreational tendencies: recreation area of Kafkasör Forest, Artvin

Policy Papers & Briefs
Diciembre, 2009
Turquía

Kafkasör Forest Area which is close to the Artvin (Turkey) city center is an important recreational area. 'Kafkasör Festival' is arranged in July every year. However, the area is intensively used during the festivals, and irregular usage and lack of equipment damage the area. Because of the intensity of festival activities, the area can not respond the needs and the determined visitor necessities don't be used in planning. Hence, redefining the visitor demand should be determined.

Emergency Post-fire Rehabilitation Treatment Effects on Burned Area Ecology and Long-term Restoration

Journal Articles & Books
Diciembre, 2009
Estados Unidos de América

The predicted continuation of strong drying and warming trends in the southwestern United States underlies the associated prediction of increased frequency, area, and severity of wildfires in the coming years. As a result, the management of wildfires and fire effects on public lands will continue to be a major land management priority for the foreseeable future. Following fire suppression, the first land management process to occur on burned public lands is the rapid assessment and emergency treatment recommendations provided by the Burned Area Emergency Response (BAER) team.

Methods and approaches to support Indigenous water planning: An example from the Tiwi Islands, Northern Territory, Australia

Journal Articles & Books
Diciembre, 2012
Australia

Indigenous land owners of the Tiwi Islands, Northern Territory Australia have begun the first formal freshwater allocation planning process in Australia entirely within Indigenous lands and waterways. The process is managed by the Northern Territory government agency responsible for water planning, the Department of Natural Resources, Environment, The Arts and Sport, in partnership with the Tiwi Land Council, the principal representative body for Tiwi Islanders on matters of land and water management and governance.

Influence of land use on organic carbon pool and chemical properties of Vertic Cambisols in central and southern Italy

Journal Articles & Books
Diciembre, 2011
Italia

Land use strongly influences soil properties and unsuitable practices lead to degradation of soil and environmental quality. The aim of this study was to assess the impact of different land uses on some chemical properties of soils developed from Pliocene clays, within hilly environments of central and southern Italy. The areas investigated are located in Vicarello di Volterra (Pisa, Tuscany), S. Quirico d'Orcia (Siena, Tuscany) and Soveria Simeri (Catanzaro, Calabria).

Fragmentation of forest communities in the eastern United States

Journal Articles & Books
Diciembre, 2012
Estados Unidos de América

Forest fragmentation threatens the sustainability of forest communities in the eastern United States. Forest communities exhibiting either a low total area or low percentage of intact forest are subject to relatively higher risk of shifts in stand composition towards edge-adapted and invasive species. Such changes in stand composition could result in local extirpation of communities, homogenization of forest communities at broader spatial scales, and a consequential reduction of the biodiversity values of forestland.

Modelling and quantifying the spatial distribution of post-wildfire ash loads

Journal Articles & Books
Diciembre, 2016
Australia

Ash is generated in every wildfire, but its eco-hydro-geomorphic effects remain poorly understood and quantified, especially at large spatial scales. Here we present a new method that allows modelling the spatial distribution of ash loads in the post-fire landscape, based on a severe wildfire that burnt ~13600ha of a forested water supply catchment in October 2013 (2013 Hall Road Fire, 100km south-west of Sydney, Australia). Employing an existing spectral ratio-based index, we developed a new spectral index using Landsat 8 satellite imagery: the normalised wildfire ash index (NWAI).