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There are 1, 594 content items of different types and languages related to uso sustentável da terra on the Land Portal.
Displaying 493 - 504 of 717

Fluid dynamics: Water, knowledge, and power in the Mekong Delta

Journal Articles & Books
Novembro, 2014
Vietnam

ABSTRACTED FROM THE FIRST TWO PARAGRAPHS: Over the past several years, the enormity of the environmental challenges facing the Mekong River Delta region of southern Vietnam has become increasingly clear. Climate change and dam construction on the upper reaches of the Mekong threaten to disrupt the flow of the river, making both droughts and floods ever more common. Meanwhile, the rapid intensification of rice agriculture in the Mekong Delta and the export-oriented cultivation of farmed fish and shrimp have increasingly strained.

Untangling the proximate causes and underlying drivers of deforestation and forest degradation in Myanmar

Journal Articles & Books
Dezembro, 2017
Myanmar

Political transitions often trigger substantial environmental changes. In particular, deforestation can result from the complex interplay among the components of a system—actors, institutions, and existing policies—adapting to new opportunities. A dynamic conceptual map of system components is particularly useful for systems in which multiple actors, each with different worldviews and motivations, may be simultaneously trying to alter different facets of the system, unaware of the impacts on other components.

Representing large-scale land acquisitions in land use change scenarios for the Lao PDR

Journal Articles & Books
Dezembro, 2018
Laos

Agricultural large-scale land acquisition (LSLA) is a process that is currently not captured by land change models. We present a novel land change modeling approach that includes processes governing LSLAs and simulates their interactions with other land systems. LSLAs differ from other land change processes in two ways: (1) their changes affect hundreds to thousands of contiguous hectares at a time, far surpassing other land change processes, e.g., smallholder agriculture, and (2) as policy makers value LSLA as desirable or undesirable, their agency significantly affects LSLA occurrence.

Smallholder farmers’ crop combinations under different land tenure systems in Thailand: The role of flood and government policy

Journal Articles & Books
Novembro, 2018
Tailândia

Land use decision making is influenced by various factors including tenure security, natural disasters and farm characteristics. Smallholder farmers operate under different land tenure systems, which influences their crop combinations. This paper investigates smallholder farmers’ crop combinations under different land tenure systems in Thailand in the context of the 2011 flood and government policy on rice.

Livelihoods and Land Uses in Environmental Policy Approaches: The Case of PES and REDD+ in the Lam Dong Province of Vietnam

Journal Articles & Books
Dezembro, 2017
Vietnam

This paper explores assumptions about the drivers of forest cover change in a Payments for Environmental Services (PES) and Reduced Emissions from Deforestation and Degradation (REDD+) context in the Lam Dong Province in Vietnam. In policy discourses, deforestation is often linked to'poor' and 'ethnic minority' households and their unsustainable practices such as the expansion of coffee production (and other agricultural activities) into forest areas.

Circular labor migration and land-livelihood dynamics in Southeast Asia's concession landscapes

Journal Articles & Books
Fevereiro, 2020
Cambodja
Laos
Myanmar
Tailândia
Vietnam

Labor migration and large-scale land enclosures are increasingly central to the story of agrarian change throughout the Global South. Nonetheless, there remain limited understandings of how recent explosions of mobile labor and new sources of smallholder capital shape and are shaped by ongoing land use and property transformations. This article reviews this gap in Southeast Asia – a region where labor and capital are highly mobile and where the expansion of industrial agriculture and forestry has been particularly rapid.

Land consolidation as technical change: Economic impacts in rural Vietnam

Journal Articles & Books
Fevereiro, 2020
Vietnam

This paper deepens the economic analysis of the effects of land consolidation – reduction of land fragmentation. It does this in the context of rural Vietnam, studying whether land consolidation promotes or hinders the Vietnamese government's policy objectives of encouraging agricultural mechanization and stimulating the off-farm rural economy. The analysis views land consolidation as a form of technical change, making it possible to apply the rich insights developed in the economic literature on that subject.

The impact of land property rights interventions on investment and agricultural productivity in developing countries: a systematic review

Journal Articles & Books
Dezembro, 2017
Global

We conducted a systematic review on the effects of land tenure recognition interventions on agricultural productivity, income, investment and other relevant outcomes. We synthesise findings from 20 quantitative studies and nine qualitative studies that passed a methodological screening. The results indicate substantial productivity and income gains from land tenure recognition, although gains differ markedly by region. We find that these effects may operate through gains in perceived tenure security and investment; we find no evidence for a credit mechanism.

From "Land to the Tiller" to the "New Landlords"? The Debate over Vietnam's Latest Land Reforms

Journal Articles & Books
Dezembro, 2019
Vietnam

Between Vietnam's independence and its reunification in 1975, the country's socialist land tenure system was underpinned by the principle of "land to the tiller". During this period, government redistributed land to farmers that was previously owned by landlords. The government's "egalitarian" approach to land access was central to the mass support that it needed during the Indochinese war.

Land grabs and labour: Vietnamese workers on rubber plantations in southern Laos

Journal Articles & Books
Dezembro, 2019
Laos
Vietnam

Since the early 2000s the Lao government has dramatically increased the number of large-scale land concessions issued for agribusinesses. While studies have documented the social and environmental impacts of land dispossession, the role of Vietnamese labour on these Vietnamese-owned rubber plantations has not previously been investigated. Taking a political ecology approach, we situate this study at the intersection between ‘land grabbing’ studies and work on ‘labour geographies’.

How does organic agriculture contribute to food security of small land holders?: A case study in the North of Thailand

Journal Articles & Books
Dezembro, 2018
Tailândia

There has been a trend to encourage organic agriculture in response to improve global food security. This article investigated how organic agriculture contributed to food security of small land holders experiencing organic agriculture. It involved in-depth interview, focus group, and participatory observation from a purposive sample of thirty participants at San Sai and Muang Wa Villages, Luang Neua Sub-District, Doi Sa Ket District, Chiang Mai Province, the north of Thailand.

Linking climate change strategies and land conflicts in Cambodia: Evidence from the Greater Aural region

Journal Articles & Books
Dezembro, 2018
Cambodja

This paper investigates how climate change strategies and resource conflicts are shaping each other in the Greater Aural region of western Cambodia. Agro-industrial projects linked to climate change goals are reshaping both social and ecological dynamics, by altering patterns of access to land and water resources as well as the nature of the resources themselves. Using a landscape perspective, we investigate these social and ecological changes occurring across space and time.