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Issuesutilisation des terresLandLibrary Resource
There are 9, 841 content items of different types and languages related to utilisation des terres on the Land Portal.
Displaying 4369 - 4380 of 4598

Perspectives on agriculturally used drained peat soils: Comparison of the socioeconomic and ecological business environments of six European regions

Peer-reviewed publication
Décembre, 2019
Royaume-Uni
États-Unis d'Amérique

In Northern, Eastern and Central European countries, peat soils drained for agriculture are a considerable source of greenhouse gas emissions. Since emissions from this source have high mitigation potential, they will likely be a focus of the European Union’s future climate goals. We describe and compare the similarities and differences in the socioeconomic and ecological business environment that policy makers, planners and farmers are confronted with when developing tailored proposals for low emission land use alternatives on peat land.

Exploring watershed conservation and water governance along Pangani River Basin, Tanzania

Peer-reviewed publication
Octobre, 2015
Tanzania

Water scarcity is among the contemporary problems of our time across the globe. The problem is worsened by policy failures to enforce water governance and watershed conservation. Consequently, it has curtailed the capacity of watersheds to release hydrological services, water in particular. We carried out this study to explore approaches for watershed conservation and investigate water governance challenges in Pangani River Basin, Tanzania. We collected data by using structured questionnaires and meetings with different actors in the study area.

Taking context into account in urban agriculture governance: Case studies of Warsaw (Poland) and Ghent (Belgium)

Peer-reviewed publication
Octobre, 2016
Belgique
Pologne

This article explores the role of local particularism in relation to the global interest in urban agriculture (UA). A growing movement is advocating UA, but future prospects are limited by variability, unclear expectations, vague responsibilities and leadership in the UA movement. We wonder whether the poor understanding of UA governance is associated with a public discourse and academic literature that too easily adopt the generic and universally claimed benefits.

What makes decisions about urban water infrastructure forward looking? A fuzzy-set qualitative comparative analysis of investment decisions in 40 Dutch municipalities

Peer-reviewed publication
Février, 2019
Global

Municipalities worldwide are confronted with the need to take long-term decisions about ageing water infrastructure in the face of unpredictable future developments. Previous studies on long-term decision making have proposed solutions targeted at the domain of either politics or planning. This study combines insights from the domains of policy, politics, and planning by using the Multiple Streams Framework to explain what enables municipalities to take forward-looking investment decisions.

Policy relevance of Critical Zone Science

Peer-reviewed publication
Novembre, 2015
Europe

Critical Zone Science extends the definition of soils beyond the traditional pedogenetic processes. The critical zone, as the interface linking the lithosphere, the hydrosphere, the atmosphere and the biosphere matches well the concepts that have recently emerged, especially in Europe, in relation to the development of a new soil protection policy for the European Union.

Nature conservation versus agriculture in the light of socio-economic changes over the last half-century–Case study from a Hungarian national park

Peer-reviewed publication
Janvier, 2021
Hongrie

National parks and other forms of protection ensure the natural values in the European Union. However, a significant part of protected areas is under agricultural cultivation, and the two sectors have been kind of opponents to each other for a long time. In the last 50 years, because of various socio-economic changes, the European and Hungarian agricultural policies had opposing concepts and goals, even related to protected areas.

Understanding support for regulatory approaches to wildfire management and performance of property mitigations on private lands

Peer-reviewed publication
Décembre, 2020
États-Unis d'Amérique
Royaume-Uni

Formal regulation of private property and exploration of “risk transmission” across ownerships are two popular means for addressing wildfire management at landscape scales. However, existing studies also indicate that a number of barriers exist for implementing formal regulations surrounding wildfire risk, and that few efforts gauge influences on the resident support that serves as an important antecedent to implementation.

An assessment of the implications of alternative scales of communal land tenure formalization in pastoral systems

Peer-reviewed publication
Avril, 2020
Éthiopie

Pastoralism faces diverse challenges, that include, among others, land tenure insecurity, that has necessitated the need to formalize land rights. Some governments have started regularizing rights for privately owned land, but this is complex to implement in pastoral areas where resources are used and managed collectively. Our aim was to assess how the scale of communal land tenure recognition in pastoralist systems may affect tradeoffs among objectives such as tenure security, flexibility, mobility, and reduction of conflicts.

Revisiting forest transition explanations: The role of “push” factors and adaptation strategies in forest expansion in northern Phetchabun, Thailand

Peer-reviewed publication
Mars, 2019
Thaïlande

Researchers and policy makers are increasingly looking at the drivers of forest recovery (or forest transition) for inspiration in their search for win-win solutions to deforestation. However, causal generalizations regarding forest transitions are subject to significant problems. First, forest transition theory (FTT), at least in its simplest renditions, tends to emphasize socially benign processes and fails to pay sufficient attention to the causal role—and social impacts—of negative (push) dynamics.

Questioning the use of ‘degradation’ in climate mitigation: A case study of a forest carbon CDM project in Uganda

Peer-reviewed publication
Décembre, 2016
Ouganda

An urgent need to stop degradation is frequently cited as support for climate mitigation efforts involving forests. However, lessons learnt from social science research on degradation narratives are not taken into consideration. This creates a risk of problematic degradation narratives being used to legitimise forest carbon projects. This study examined a Clean Development Mechanism (CDM) forest plantation in Uganda, where incomplete and partly contradictory evidence on land use change was interpreted in a way that overemphasised degradation.

Drought tolerant species dominate as rainfall and tree cover returns in the West African Sahel

Peer-reviewed publication
Décembre, 2016
Burkina Faso
République centrafricaine
Cameroun
Algérie
Érythrée
Éthiopie
Mali
Mauritanie
Niger
Nigéria
Soudan
Sénégal
Soudan du Sud
Tchad

After the severe droughts in the 1970s and 1980s, and subsequent debates about desertification, analyses of satellite images reveal that the West African Sahel has become greener again. In this paper we report a study on changes in tree cover and tree species composition in three village landscapes in northern Burkina Faso, based on a combination of methods: tree density change detection using aerial photos and satellite images, a tree species inventory including size class distribution analysis, and interviews with local farmers about woody vegetation changes.

Property-level direct and indirect deforestation for soybean production in the Amazon region of Mato Grosso, Brazil

Peer-reviewed publication
Octobre, 2018
Brésil
États-Unis d'Amérique

Brazil’s Soy Moratorium solidified the world’s largest traders’ commitment to stop soybean purchases from production areas deforested after July 2006. The aim was to remove deforestation from the soybean supply-chain and halt one of the main drivers of forest loss in the Amazon biome. In this study, we investigated changes in deforestation at the property-level for the period 2004 to 2014.