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Small Dams and Weirs in Earth and Gabion Materials

Reports & Research
Novembre, 2001
Égypte
Nigéria
États-Unis d'Amérique
Singapour
Viet Nam
Somalie
France
Chine
Érythrée
Botswana
Haïti
Guinée
Malawi
Niger
Éthiopie

This publication is a set of practical guidelines and norms for field project engineers for the design and building of small hydraulic structures using earth and gabions. This publication would be useful in designing small earth dams with a gabion spillway, intake weirs for gravity irrigation schemes, groynes, river bed training works and for protection against hydraulic erosion.

Development of spatial data infrastructure in Lesotho

Policy Papers & Briefs
Septembre, 2001
Lesotho

Spatial data is crucial for sustainable land management and environmental protection; therefore the development of spatial data infrastructure (SDI) ensures accessibility of information for decision-making. Many national organizations have begun to recognize the need to justify the large public investments they receive by improving access and encouraging a broader use of the information in their custody.

Population pressure, migration and urbanisation: impacts on crop–livestock systems development in West Africa

Décembre, 2000
Sénégal
Niger
Nigéria
Kenya
Afrique sub-saharienne

Population growth and urbanisation are driving a livestock revolution. Mixed farming systems are the present and the foreseeable future of West African livestock systems, with concurrent changes in livestock feeding systems and the role of grazing, fodder and penning. The livestock economy has to be seen as part of a national economy in which urban and rural facets interact. Effective policies need to be based on recognition of the capacity of rural people to invest in improving their livelihoods.

A conceptual analysis of the problems associated with real property development in sub-Saharan Africa

Décembre, 2000
Afrique sub-saharienne

Forty per cent of sub-Saharan Africa's population live on less than a dollar a day and more than seventy per cent are currently without adequate shelter, so what has property got to do with it? This paper attempts to highlight the need for Africa to develop the necessary institutions to support the property and construction sectors, to facilitate infrastructure delivery and promote sustainable growth and development.The authors highlight the fact that Africa, whilst being well endowed with natural resources their capital markets remain underdeveloped.

Dampak pembangunan sektoral terhadap konversi dan degradasi hutan alam: kasus pembangunan HTI dan perkebunan di Indonesia

Journal Articles & Books
Décembre, 2000
Indonésie

This paper examines the conversion of Indonesia’s natural forests to timber and tree crop plantations, notably oil palm. The principal aims are to understand the impact of this process on natural forest and on forest-dwelling people, and to establish whether past and present policies governing this process are meeting their objectives.

Samenwerking binnen Waardevolle Cultuurlandschappen

Reports & Research
Décembre, 2000
Netherlands

In 1997 is het rapport van het Staring Centrum 'Meten van Maatwerk: monitoring van het WCL-beleid 1994-1996' uitgebracht. De conclusie uit dit rapport was dat er nogal wat verschillen zijn tussen WCL-gebieden als er gekeken wordt naar sturing en het aantal projecten dat is gestart. Door gebruik te maken van kennis over marketing en samenwerking zou de sturing en integraliteit van de reeds lopende initiatieven uitgebreid kunnen worden. Het onderzoek richt zich op het pilotgebied 'de Meierij' en de daarbij betrokken actoren.

Water and Agriculture in the Nile Basin

Reports & Research
Novembre, 2000
Soudan
Égypte
États-Unis d'Amérique
Rwanda
Zambie
Burundi
Namibie
Eswatini
Congo
Djibouti
Malawi
Comores
Érythrée
Seychelles
Mozambique
Lesotho
Ouganda
Somalie
Madagascar
Italie
Tanzania
Éthiopie
Kenya
Afrique

This paper discusses – at the sub-basin level – the regional differences and comparative advantages for agricultural development and water resources utilization in the Nile Basin. It looks at options for development, projected in the regional context, and the importance of agricultural water use for social and food security in the different parts of the basin.