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Quantifying the impact of land-use change to European farmland bird populations

Journal Articles & Books
Dezembro, 2010
Espanha
Europa

The EU has adopted the European Farmland Bird Index (EFBI) as a Structural and Sustainable Development Indicator and a proxy for wider biodiversity health on farmland. Changes in the EFBI over coming years are likely to reflect how well agri-environment schemes (AES), funded under Pillar 2 (Axis 2) of the Common Agricultural Policy, have been able to offset the detrimental impacts of past agricultural changes and deliver appropriate hazard prevention or risk mitigation strategies alongside current and future agricultural change.

Social context as a pillar of sustainable forest management - a Slovenian case

Policy Papers & Briefs
Dezembro, 2009

Social context as more or less neglected field of sustainable development is crucial for the implementation of forest management measures. We can consider it as a basis to cope with (changing) social structure characteristics. Rationalisation of public services, which we face when coping with economic crisis, might take this into consideration. The Forest Service network serves as a scanner of needs in their social context. It is also a respondent to local specifics in the form of forest management measures.

The importance of orientation of the block and parcel in land consolidation

Policy Papers & Briefs
Dezembro, 2012
Turquia

The objective of this study was to evaluate response of parcel orientation on crop yield and yield characteristics. The study was carried out on second crop maize in Bafra District of Samsun province in 2001 and 2002 years. The experiment was established at four different directions (east-west, north-south, northeast-southwest and northwest-southeast) containing the plots with 70x12 cm row spacing and row planting distances in three replications.

Quantifying the sensitivity of ephemeral streams to land disturbance activities in arid ecosystems at the watershed scale

Journal Articles & Books
Dezembro, 2014
Estados Unidos

Large areas of public lands administered by the Bureau of Land Management and located in arid regions of the southwestern United States are being considered for the development of utility-scale solar energy facilities. Land-disturbing activities in these desert, alluvium-filled valleys have the potential to adversely affect the hydrologic and ecologic functions of ephemeral streams.

impact of agro‐pastoral abandonment on the Rock Partridge Alectoris graeca in the Apennines

Journal Articles & Books
Dezembro, 2011

Human depopulation of rural mountain areas and the consequent abandonment of traditional land management are among the greatest driving forces behind changes in mountain ecosystems in Western Europe. Tree and shrub encroachment lead to an increase in landscape matrix uniformity and habitat fragmentation. For some animal species, this represents an unusual case of habitat loss caused by secondary succession. The animal species associated with this agro‐pastoral habitat may suffer from decreased connectivity as a consequence.

You Can't Not Choose: Embracing the Role of Choice in Ecological Restoration

Journal Articles & Books
Dezembro, 2007

From the moment of its inception, human choice about how to treat the environment is a key part of ecological restoration. Because many, if not most, restoration projects require continual management once established, human choice remains a vital component of restoration projects for their entire life. But ecological restorationists often downplay the role of choice in restoration, partly because we see the choice to restore as obvious and inherently good and partly because we feel the restoration of more natural conditions for a habitat will lessen the impact of human choice over time.

Plant phenotypic functional composition effects on soil processes in a semiarid grassland

Journal Articles & Books
Dezembro, 2013

Our knowledge of plant functional group effects on ecosystem processes is relatively well established, but we know much less on how changes in plant phenotypic composition affect ecosystem functioning (i.e., phenotypic functional composition). Understanding phenotypic functional composition (PFC) is relevant in plant communities strongly dominated by a few keystone species, since alteration of phenotypic composition of these species might be a mechanisms by which land management practices such as grazing impact on ecosystem functioning.

SWAT plant growth modification for improved modeling of perennial vegetation in the tropics

Journal Articles & Books
Dezembro, 2013

The Soil and Water Assessment Tool (SWAT) has been used for assessing the impact of land cover and land management changes on water resources for a wide range of scales and environmental conditions across the globe. However, originally designed for temperate regions, SWAT must be critically examined for its appropriate use in tropical watersheds. One major concern is the simulation of perennial tropical vegetation due to the absence of dormancy.

Tasmanian landowner preferences for conservation incentive programs: A latent class approach

Journal Articles & Books
Dezembro, 2011

An empirical model of landowners’ conservation incentive program choice is developed in which information about landowners’ socio-economic and property characteristics and their attitudes, is combined with incentive program attributes. In a Choice survey landowners were presented with the choice of two incentive programs modelled as ‘bundles of attributes’ mimicking a voluntary choice scenario. Landowner behaviour and decision and the type of conditions and regulations they preferred were analyzed.

USDA-ARS North Appalachian Experimental Watershed: 70-Year Hydrologic, Soil Erosion, and Water Quality Database

Journal Articles & Books
Dezembro, 2010

Hydrologic data from agricultural watersheds are necessary to identify long-term trends and to develop and validate hydrologic and water quality models. These types of data have been collected for 70 yr at the North Appalachian Experimental Watershed (NAEW) near Coshocton, OH. The NAEW has 19 small (0.5–3.0-ha), single-land-use watersheds for which surface runoff data have been collected year round on an event basis for various time periods since 1939. There are six large (17–123-ha), mixed-use watersheds with perennial streams where flow is measured continuously.

Temporal nutrient variation in soil and vegetation of post-forest pastures as a function of soil order, pasture age, and management, Rondonia, Brazil

Journal Articles & Books
Dezembro, 2007
Brasil

Understanding pasture degradation processes is key for sustainable development in the Amazon region. Pasture degradation can be indexed by pasture nutritional status, which is impacted by environmental and human related factors. Most studies of the biogeochemistry of Amazonian pastures have been restricted to highly acidic soils with little focus on how management affects pasture biogeochemistry. We investigated soil physical and chemical properties and grass nutrients under different edaphic conditions and management practices in Rondônia state, in the southwestern Amazon region.