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Effects of oil palm expansion through direct and indirect land use change in Tapi river basin, Thailand

Journal Articles & Books
Diciembre, 2016
Tailandia

The Thai government has ambitious plan to further promote the use of biodiesel. However, there has been insufficient consideration on the environmental effects of oil palm expansion in Thailand. This paper focuses on the effects of oil palm expansion on land use. We analysed the direct land use change (dLUC) and indirect land use change (iLUC) caused by the oil palm expansion and its effects on ecosystem services supply. Our analysis shows that between 2000 and 2009 dLUC related to oil palm expansion was more prevalent than iLUC.

Tactics of land capture through claims of poverty reduction in Cambodia

Journal Articles & Books
Diciembre, 2016
Camboya

Poverty reduction has become a worldwide promise, yet the term itself has been commonly abused to legitimize development policies and projects with truly questionable impacts on the poor. This article critically reflects on how claims of poverty reduction through agricultural development have been turned into tactics of land capture in Cambodia.

The 'Trickle Down' of IWRM: a case study of local-level realities in the Inkomati Water Management Area, South Africa

Journal Articles & Books
Diciembre, 2016
South Africa
Southern Africa

The historical legacy in South Africa of apartheid and the resulting discriminatory policies and power imbalances are critical to understanding how water is managed and allocated, and how people participate in designated water governance structures. The progressive post-apartheid National Water Act (NWA) is the principal legal instrument related to water governance which has broadly embraced the principles of Integrated Water Resources Management (IWRM).

Agricultural land investments and water management in the office du Niger, Mali: options for improved water pricing

Journal Articles & Books
Diciembre, 2016
Mali
Niger
Africa

Large-scale agricultural land investments in Africa are often considered solely from the land perspective. Yet land, water and other natural resources are closely interlinked in agricultural production and in sustaining rural livelihoods. Such investments involving irrigation will potentially have implications for water availability and utilization by other users, making it imperative to regard water as an economic rather than a free good.

The impact of investment in smallholder irrigation schemes on irrigation expansion and crop productivity in Malawi

Journal Articles & Books
Diciembre, 2016
Malawi
Africa

Reliance on rainfall for agriculture and increased climate change and variability pose growing production risks in developing countries. Agriculture in Sub-Saharan Africa is dominated by smallholder farmers who depend mainly on rain-fed agriculture, putting food security at both household and national levels at risk, especially in the event of drought. Investment in smallholder irrigation becomes a priority in developing countries if food security and national development goals are to be met, as their economies are agro-based.

Winners and losers of IWRM [Integrated Water Resources Management] in Tanzania

Journal Articles & Books
Diciembre, 2016
Tanzania

This paper focuses on the application of the concept of Integrated Water Resources Management (IWRM) in Tanzania. It asks: how did IWRM affect the rural and fast-growing majority of smallholder farmers' access to water which contributes directly to poverty alleviation and employment creation in a country where poverty and joblessness are high?

Integrated tree, crop and livestock technologies to conserve soil and water, and sustain smallholder farmers’ livelihoods in Southeast Asian uplands

Journal Articles & Books
Diciembre, 2016
Vietnam
Laos
Cambodia
China

After reviewing the main causes and effects of land degradation and erosion in the uplands of mainland Southeast Asia, this chapter presents several case studies of recent land-use changes governed by economic, political and institutional transitions, the expansion of teak and rubber tree plantations in northern Laos and southwest China, respectively, and of monocropping coffee in the Central Highlands of Viet Nam. We explain how these environmental disturbances are altering water and soil resources across different geographic scales, from the agricultural plot to the headwater catchment.

Household opportunity costs of protecting and developing forest lands in Son La and Hoa Binh Provinces, Vietnam

Journal Articles & Books
Diciembre, 2016
Vietnam

Vietnam has pilot-tested a payment for forest environmental services (PFES) program in an effort to restore and protect forest areas, some of which have been severely degraded by the excessive cutting of trees by small-scale farmers planting annual crops on steep, sloping lands. The pilot program implemented in southern Vietnam seems to be successful, yet the program in northern Vietnam has not produced the desired rates of planting and maintaining forest areas.

Land use and agricultural change dynamics in SAT watersheds of southern India

Journal Articles & Books
Diciembre, 2016
India
Southern Asia

Impact of dynamic land use and land cover changes on the livelihood of local communities and ecosystem services is a major concern. This is particularly evident in most dryland agricultural systems in South Asia. We study land use/land cover (LULC) changes over the last two decades in a watershed (9589 ha) located in semi-arid eco-region in South India (Anantapuram district) using Landsat and IRS imagery. We captured additional data through field observations and focused group discussions.