Перейти к основному содержанию

page search

Displaying 2917 - 2928 of 8062

Estimation of Determinants of Farmland Abandonment and Its Data Problems

Peer-reviewed publication
декабря, 2020
Japan

Abandoned farmland is particularly problematic in developed countries where agriculture has a comparative disadvantage in terms of effective use of land resources invested over time. While many studies have estimated the causes of these problems, few have discussed in detail the impact of data characteristics and accuracy on the estimation results. In this study, issues related to the underlying data and the estimation of the determinants of farmland abandonment were examined. Most previous studies on farmland abandonment in Japan have used census data as the basis of their analyses.

Assessing the Impacts of Expropriation and Compensation on Livelihood of Farmers: The Case of Peri-Urban Debre Markos, Ethiopia

Peer-reviewed publication
декабря, 2020
Ethiopia

In Ethiopia, expropriation and compensation measures have become a great concern due to horizontal urban expansion and development induced projects. Especially in peri-urban areas, the livelihood of farmers is affected by expropriation without fair and comparable compensation. This paper investigates the impacts of expropriation and compensation activities on livelihood of peri-urban smallholders taking Debre Markos Town as a case study area. Mixed research methods were employed. Quantitative data were gathered using a structured questionnaire and by interviewing about 100 smallholders.

Drivers of Land Use Conflicts in Infrastructural Mega Projects in Coastal Areas: A Case Study of Patimban Seaport, Indonesia

Peer-reviewed publication
декабря, 2020
Indonesia

Coastal areas are particularly sensitive because they are complex, and related land use conflicts are more intense than those in noncoastal areas. In addition to representing a unique encounter of natural and socioeconomic factors, coastal areas have become paradigms of progressive urbanisation and economic development. Our study of the infrastructural mega project of Patimban Seaport in Indonesia explores the factors driving land use changes and the subsequent land use conflicts emerging from large-scale land transformation in the course of seaport development and mega project governance.

When the Past Lives in the Present. Agrarian Landscapes and Historical Social Dynamics in the Southern Andes (Quebrada de Humahuaca, Jujuy, Argentina)

Peer-reviewed publication
декабря, 2020
Argentina

This article examines the agrarian landscape in one part of the southern Andes (Quebrada of Humahuaca, Jujuy, Argentina). The region possesses extensive and well-preserved archaeological remains of agricultural systems, which stretch back to pre-Hispanic times. In this study, we employ an interdisciplinary approach in our analysis of the components that structure the agrarian landscape, especially those historical processes that intervened in its formation.

Spatially Explicit Assessment of Suitable Conditions for the Sustainable Production of Aviation Fuels in Brazil

Peer-reviewed publication
декабря, 2020
Brazil

International civil aviation strives to significantly reduce its greenhouse gas (GHG) emissions, and the use of Sustainable Aviation Fuels (SAF) is an alternative for such purpose. However, for an alternative fuel to be considered SAF, some conditions must be met, and production must be certified for sustainability. This paper presents an assessment of the necessary conditions for the sustainable production of these biofuels in Brazil.

To What Extent Are Cattle Ranching Landholders Willing to Restore Ecosystem Services? Constructing a Micro-Scale PES Scheme in Southern Costa Rica

Peer-reviewed publication
декабря, 2020
Costa Rica

Deforestation and the unsustainable management of agricultural and livestock production systems in tropical mountain areas have caused fragmented and degraded landscapes. Payment for ecosystem services (PES) could be an effective policy instrument with which to reduce deforestation and restore disturbed ecosystems. The national-scale PES program in Costa Rica is recognized as being successful; however, its financial resources have been mostly dedicated to forest protection, and much less to reforestation projects.

Securing Land Rights for All through Fit-for-Purpose Land Administration Approach: The Case of Nepal

Peer-reviewed publication
декабря, 2020
Nepal

After the political change in Nepal of 1951, leapfrog land policy improvements have been recorded, however, the land reform initiatives have been short of full success. Despite a land administration system based on cadaster and land registries in place, 25% of the arable land with an estimated 10 million spatial units on the ground are informally occupied and are off-register. Recently, a strong political will has emerged to ensure land rights for all.

Maintaining the Many Societal Benefits of Rangelands: The Case of Hawaiʻi

Peer-reviewed publication
декабря, 2020
Global

Well-managed rangelands provide important economic, environmental, and cultural benefits. Yet, many rangelands worldwide are experiencing pressures of land-use change, overgrazing, fire, and drought, causing rapid degradation. These pressures are especially acute in the Hawaiian Islands, which we explore as a microcosm with some broadly relevant lessons. Absent stewardship, land in Hawaiʻi is typically subject to degradation through the spread and impacts of noxious invasive plant species; feral pigs, goats, deer, sheep, and cattle; and heightened fire risk.

De-/Fencing Grasslands: Ongoing Boundary Making and Unmaking in Postcolonial Kenya

Peer-reviewed publication
декабря, 2020
Kenya

Across contemporary East Africa, fencing is spreading with incredible speed over hundreds of thousands of hectares of rangelands, fundamentally reconfiguring land tenure dynamics. But why is this happening now, what are the precursors, and what will happen in the years to come? In this article, we ask how pre- and post-colonial landscape gridding perpetuate a slow violence across the landscape through processes of de-/fencing. Fencing, we argue, is embedded in a landscape logic that favours exclusive rights and conditioned access.

Land Use Transitions and Farm Performance in China: A Perspective of Land Fragmentation

Peer-reviewed publication
декабря, 2020
China

Land fragmentation (LF) is widespread worldwide and affects farmers’ decision-making and, thus, farm performance. We used detailed household survey data at the crop level from ten provinces in China to construct four LF indicators and six farm performance indicators. We ran a set of regression models using OLS methods to analyse the relationship between LF and farm performance.

Developing a Metropolitan-Wide Urban Forest Strategy for a Large, Expanding and Densifying Capital City: Lessons from Melbourne, Australia

Peer-reviewed publication
декабря, 2020
Australia

Urban forests provide many ecosystem services, such as reducing heat, improving air quality, treatment of stormwater, carbon sequestration, as well as biodiversity benefits. These benefits have resulted in increasing demand for urban forests and strategies to maintain and enhance this natural infrastructure. In response to a broader resilience strategy for Melbourne, Australia, we outline how a metropolitan-wide urban forest strategy (Living Melbourne) was developed, encompassing multiple jurisdictions and all land tenures.