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Biosphere-atmosphere exchange of reactive nitrogen and greenhouse gases at the NitroEurope core flux measurement sites: Measurement strategy and first data sets

Journal Articles & Books
December, 2009

The NitroEurope project aims to improve understanding of the nitrogen (N) cycle at the continental scale and quantify the major fluxes of reactive N by a combination of reactive N measurements and modelling activities. As part of the overall measurement strategy, a network of 13 flux 'super sites' (Level-3) has been established, covering European forest, arable, grassland and wetland sites, with the objective of quantifying the N budget at a high spatial resolution and temporal frequency for 4.5 years, and to estimate greenhouse gas budgets (N₂O, CH₄ and CO₂).

Agricultural land market in Poland and the European Union

Conference Papers & Reports
December, 2013
Poland
Latvia

The aim of this study was to compare the agricultural land market in Poland and in the selected countries of the European Union. The present paper compares the price changes of agricultural land in Poland and the EU. This research contains the information on institutions involved in agricultural land management in the selected EU countries. The paper presents the current state of the Polish market and its prospects for the land. Therefore, the development of the agricultural real estate market in Poland covers the years from 2004 to 2012.

Fire and carbon management in a diversified rangelands economy: research, policy and implementation challenges for northern Australia

Journal Articles & Books
December, 2014
Australia

Burning of savanna is a globally important source of greenhouse gas (GHG) emissions. In Australia, burning of savanna contributes between 2% and 4% annually of the nation’s reportable emissions. Complete removal of this source of emissions is unrealistic because fire is a ubiquitous natural process and important land-management tool. In the rangelands of northern Australia, fire is used to manage habitat for conservation, control woodland thickening, manipulate pastures for grazing and is an essential component of indigenous cultural and land-management practice.

Influence of Diverse Values, Ecological Structure, and Geographic Context on Residents' Multifaceted Landscaping Decisions

Journal Articles & Books
December, 2010

Previous research has examined the influence of values on human-ecological decisions, yet disparate approaches render inferences across studies difficult. In this paper, we present a robust conceptualization of values, encompassing general life values, broad-based environmental orientations, and specific yard priorities, while comparatively examining how these influence residents' land-management practices.

Grassland management options under Kyoto Protocol Article 3.4. The Portuguese case study

Journal Articles & Books
December, 2012
Portugal

Portugal has voluntarily committed to reporting the CO2 emissions and removals resulting from grassland management under Kyoto Protocol Article 3.4. This commitment, together with the fact that a significant proportion of grasslands in Portugal are of low productivity and are located in the regions with higher risk of desertification, brought the context and motivation to promote the expansion of permanent sown biodiverse rich in legumes.

Socioeconomic changes and forestland development: commonalities and distinctions between the eastern and western United States

Journal Articles & Books
December, 2010
United States of America

Impacts of rural land development on natural resources in the United States have been well documented and research on rural land development provides important inputs to land conservation policy and program development. Although numerous land-use studies have been completed for the western and eastern states, still lacking is a single study examining changes in population, housing, and land development in the two regions.

Land and water management of tidal lowlands: Experiences in Telang and Saleh, South Sumatra

Journal Articles & Books
December, 2010
Indonesia

Indonesia has available over 20 million ha of tidal lowlands. In their natural state these are generally waterlogged areas that may be regularly inundated for prolonged periods. Almost 4 million ha of these tidal lowlands have been reclaimed, partly by spontaneous settlers and partly by the government.

Relative sea-level rise in the Basque coast (N Spain): Different environmental consequences on the coastal area

Journal Articles & Books
December, 2013

Short sediment cores taken from (i) a recently regenerated salt marsh (Plentzia estuary), (ii) an incipient marsh and (iii) a pristine marsh (Urdaibai estuary), have been interpreted for evidence of environmental impacts and sea-level change on the basis of microfaunal and geochemical determinations and historical land management data. Under the current relative sea-level rise scenario, it might be expected that salt marsh ecosystems lose their ability to keep up with tidal flooding and drown following a transgressional pattern where marsh vegetation replaces woody plant species.

Evaluation of best management practices under intensive irrigation using SWAT model

Journal Articles & Books
December, 2013
Spain

Land management practices such as conservation tillage and optimum irrigation are routinely used to reduce non-point source pollution and improve water quality. The calibrated and validated SWAT-IRRIG model is the first modified SWAT version that reproduces well the irrigation return flows (IRF) when the irrigation source is outside of the watershed. The application of this SWAT version in intensive irrigated systems permits to better evaluate the best management practices (BMPs) in such systems.

introduced Honeybee Apis mellifera and the Precautionary Principle: reducing the conflict

Journal Articles & Books
December, 1999
Australia

For more than 20 years there has been conflict arising from different points of view concerning the role of the introduced honeybee. There is a strong prima facie argument, and some supporting evidence, that introduced honeybees are likely to adversely affect the environment. Some land management agencies have consequently adopted a policy of removal of hive honeybees from areas devoted primarily to conservation.

Effects of Long-Term Livestock Grazing on Fuel Characteristics in Rangelands: An Example From the Sagebrush Steppe

Journal Articles & Books
December, 2010

Livestock grazing potentially has substantial influence on fuel characteristics in rangelands around the globe. However, information quantifying the impacts of grazing on rangeland fuel characteristics is limited, and the effects of grazing on fuels are important because fuel characteristics are one of the primary factors determining risk, severity, continuity, and size of wildfires.