Résultats de la recherche

1. Library Resource

   

   Adoption of Agroforestry in Northwest Viet Nam: What Roles Do Social and Cultural Norms Play?

   Forests

   Publication évaluée par des pairs

   janvier, 2021

   Viet Nam

   Terres, changement climatique et environnement

   Pâturages, terres arides et pastoralisme

   Régimes forestiers

   tenure foncière

   This article presents research about the influences of social and cultural norms on the adoption of agroforestry in the northwest mountainous region of Viet Nam. The farming systems practiced by various ethnic groups in the northwest mainly occur on sloping land, which extends over 70% of the land area in the region. Decades of intensive monoculture of annual crops has resulted in severe soil erosion, contributing to soil degradation and decline in crop yields.

2. Library Resource

   

   Governing Landscapes for Ecosystem Services: A Participatory Land- Use Scenario Development in the Northwest Montane Region of Vietnam

   Publication évaluée par des pairs

   octobre, 2020

   Viet Nam

   Restauration des paysages forestiers

   Régimes forestiers

   Droits fonciers collectifs

   Terres, changement climatique et environnement

   loi foncière

   aménagement du territoire

   participation publique

   changement climatique

   foresterie communautaire

   conservation des forêts

   terrain forestier

   systèmes agroforestiers

   agriculture

   droit foncier coutumier

   régime coutumier

   Land-use planning is an important policy instrument for governing landscapes to achieve multifunctionality in rural areas. This paper presents a case study conducted in Na Nhan commune in the northwest montane region of Vietnam to assess land-use strategies toward multiple ecosystem services, through integrated land-use planning.

3. Library Resource

   

   Research on the Distribution and Scale Evolution of Suzhou Gardens under the Urbanization Process from the Tang to the Qing Dynasty

   Volume 10 Issue 3

   Publication évaluée par des pairs

   mars, 2021

   Australie, Chine, Fédération de Russie, États-Unis d'Amérique, Viet Nam

   Régime urbain

   recherche

   échelle (cartographie)

   urbanisation

   Suzhou city was the cultural centre of ancient south China. It continues the urban pattern of more than 800 years ago. Suzhou gardens are the essence of Chinese gardening art, as well as the valuable world cultural heritage site. This paper compared the evolution in the distribution and scale of Suzhou gardens among five historical periods, and discussed the influence of urbanization on gardening.

4. Library Resource

   

   A Modified Bare Soil Index to Identify Bare Land Features during Agricultural Fallow-Period in Southeast Asia Using Landsat 8

   Volume 10 Issue 3

   Publication évaluée par des pairs

   mars, 2021

   Thaïlande, Viet Nam

   système d'information géographique

   Bare soil is a critical element in the urban landscape and plays an essential role in urban environments. Yet, the separation of bare soil and other land cover types using remote sensing techniques remains a significant challenge. There are several remote sensing-based spectral indices for barren detection, but their effectiveness varies depending on land cover patterns and climate conditions. Within this research, we introduced a modified bare soil index (MBI) using shortwave infrared (SWIR) and near-infrared (NIR) wavelengths derived from Landsat 8 (OLI—Operational Land Imager).

5. Library Resource

   

   Experiences and Development Impacts of Securing Land Rights at Scale in Developing Countries: Case Studies of China and Vietnam

   Volume 10 Issue 2

   Publication évaluée par des pairs

   février, 2021

   République centrafricaine, Chine, Éthiopie, Fédération de Russie, Rwanda, États-Unis d'Amérique, Viet Nam, Asie

   Droits fonciers collectifs

   développement

   enregistrement foncier

   droit foncier

   échelle (cartographie)

   This paper reviews experiences and development impacts of a selected number of developing countries in Asia and Africa that have used emerging land registration approaches to rapidly secure land rights at scale. Rapid and scalable registration is essential to eliminate a major backlog of the world’s unregistered land, which stands at about 70 percent. The objective of the review, based on secondary data, is to draw lessons that can help accelerate land registration across many countries.

6. Library Resource

   

   Earthworm Diversity, Forest Conversion and Agroforestry in Quang Nam Province, Vietnam

   Volume 10 Issue 1

   Publication évaluée par des pairs

   janvier, 2021

   Viet Nam

   Restauration des paysages forestiers

   Régimes forestiers

   Terres, changement climatique et environnement

   foresterie

   utilisation des terres

   The conversion of natural forests to different land uses still occurs in various parts of Southeast Asia with poor records of impact on ecosystem services and biodiversity. We quantified such impacts on earthworm diversity in two communes of Quang Nam province, Vietnam. Both communes are situated within buffer zones of a nature reserve where remaining natural forests are under threat of continued conversion.

7. Library Resource

   

   Do collective property rights make sense? : insights from central Vietnam

   Publication évaluée par des pairs

   décembre, 2012

   Viet Nam

   Restauration des paysages forestiers

   Régimes forestiers

   Droits fonciers collectifs

   Propriété collective

   foresterie

   réforme foncière

   droit de propriété

   We draw on empirical results from three case studies of property rights change across forest and fisheries ecosystems in central Vietnam to investigate the circumstances under which collective property rights may make sense. A
   generic property rights framework was used to examine the bundles of rights and associated rights holders in each case, and to assess these arrangements with regard to their contextual fit, legitimacy and enforceability. The cases illustrate the interactions between private and collective rights to lands and resources, and the
   

8. Library Resource

   

   Inclusiveness of contract farming along the vertical coordination continuum: Evidence from the Vietnamese rice sector

   Land Use Policy Volume 87

   Publication évaluée par des pairs

   septembre, 2019

   Viet Nam

   Terre et investissements

   Terres, changement climatique et environnement

   agriculture contractuelle

   utilisation des terres

   recherche

   coût de transaction

   The Vietnamese government is currently attempting to upgrade rice value chains in the Mekong River Delta by encouraging (i) vertical coordination between exporters and farmers through contract farming, and (ii) horizontal coordination among farmers through the “small farmers, large field” program. Previous studies on the determinants of contract farming participation assume that firms offer only a single contract type, whereas in reality, farmers may face a continuum of exclusive contract options.

9. Library Resource

   

   Enhancing Vietnam’s Nationally Determined Contribution with Mitigation Targets for Agroforestry: A Technical and Economic Estimate

   Volume 9 Issue 12

   Publication évaluée par des pairs

   décembre, 2020

   Viet Nam

   Restauration des paysages forestiers

   Régimes forestiers

   foresterie

   aptitude des terres

   The Nationally Determined Contributions (NDCs) of several non-Annex I countries mention agroforestry but mostly without associated mitigation target. The absence of reliable data, including on existing agroforestry practices and their carbon storage, partially constrains the target setting. In this paper, we estimate the mitigation potential of agroforestry carbon sequestration in Vietnam using a nationwide agroforestry database and carbon data from the literature. Sequestered carbon was estimated for existing agroforestry systems and for areas into which these systems can be expanded.

10. Library Resource

    

    Local Knowledge about Ecosystem Services Provided by Trees in Coffee Agroforestry Practices in Northwest Vietnam

    Volume 9 Issue 12

    Publication évaluée par des pairs

    décembre, 2020

    Viet Nam

    Restauration des paysages forestiers

    Régimes forestiers

    foresterie

    In recent decades in northwest Vietnam, Arabica coffee has been grown on sloping land in intensive, full sun monocultures that are not sustainable in the long term and have negative environmental impacts. There is an urgent need to reverse this negative trend by promoting good agricultural practices, including agroforestry, to prevent further deforestation and soil erosion on slopes. A survey of 124 farmers from three indigenous groups was conducted in northwest Vietnam to document coffee agroforestry practices and the ecosystem services associated with different tree species used in them.