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Displaying 1849 - 1860 of 2001

Exploring ecological and socio-economic issues for the improvement of area enclosure management: a case study from Ethiopia.

Décembre, 2004
Éthiopie
Afrique sub-saharienne

Land degradation is a severe problem across sub-Saharan Africa, and Ethiopia is among the most affected countries. To stop further land degradation, the government of Ethiopia has initiated a number of projects including soil and water conservation works and the establishment of Area Enclosures (AEs) with the financial assistance of international donors, mainly the World Food Program (Betru, 2003).

Community-based Watershed Research in the Terraced Mountains of Yemen

Conference Papers & Reports
Décembre, 2004
Western Asia
Yemen

The threat that the degradation of terraces in the highlands of Yemen poses to the livelihood of rural households and to national economic development has been widely recognized. The aim of this study was to contribute to the development of policy recommendations for the improvement of the life of rural families in the Yemeni mountains. Three small mountain watersheds (200-700 ha) in the northern, middle and southern mountain regions of Yemen were selected as the testing grounds for this study.

Strategies for sustainable land management and poverty reduction in Uganda

Peer-reviewed publication
Décembre, 2004
Afrique orientale
Afrique sub-saharienne
Afrique
Ouganda

The government of Uganda, with help from its development partners, is designing and implementing policies and strategies to address poverty, land degradation, and declining agricultural productivity. Land degradation, especially soil erosion and depletion of soil nutrients, is widespread in Uganda and contributes to declining productivity, which in turn increases poverty.

Equilibrio del desarrollo agropecuario y la deforestación en la Amazonia Brasileña

Policy Papers & Briefs
Décembre, 2004
Amérique du Sud
Brésil

This report identifies the links among economic growth, poverty alleviation, and natural resource degradation in Brazil. It examines the effects of (1) a major devaluation of the Brazilian real (R$); (2) improvements of infrastructure in the Amazon to link it with the rest of Brazil and bordering countries; (3) modification of land tenure regimes in the Amazon agricultural frontier; (4) adoption of technological change in agriculture both inside and outside the Amazon; and (5) fiscal mechanisms to reduce deforestation." -- from Author's Abstract

Determinants of nutrient balances in a maize farming system in eastern Uganda

Peer-reviewed publication
Décembre, 2004
Afrique orientale
Afrique sub-saharienne
Afrique
Ouganda

Soil nutrient depletion in Uganda is one of the leading environmental degradation problems threatening the livelihoods of most farmers in the region. In order to identify policy options that may be used to address the problem, this study was conducted with an objective of analyzing the determinants of flow and balances of nitrogen (N), Phosphorus (P), and Potassium (K) in Uganda. Data for this study were collected from 58 randomly selected farmers who participated in on-farm fertilizer trials and household surveys conducted in 2000 to 2001.