Planning water management for secure food production in sub-Saharan Africa

2009 ◽  
Vol 58 (5) ◽  
pp. 509-521 ◽  
Author(s):  
Girma Senbeta Ararso ◽  
Bart Schultz ◽  
Peter Hollanders
Keyword(s):  
Water Management ◽  
Food Production ◽  
Sub Saharan Africa ◽  
Sub Saharan

Livestock and water in developing countries with an emphasis on Sub-Saharan Africa

2007 ◽  
Vol 2007 ◽  
pp. 265-265
Author(s):  
DG Peden
Keyword(s):  
Water Management ◽  
Developing Countries ◽  
Water Resources ◽  
Research And Development ◽  
Food Production ◽  
Popular Literature ◽  
Sub Saharan Africa ◽  
British Society ◽  
Sustainable Food ◽  
Sub Saharan

Projected increased demand for food in developing countries over the next 30 years implies a correspondingly great need for additional agricultural water unless integrated research and development can achieve much higher water-use efficiencies. Without appropriate innovations in water management, poor access, quality and supply will continue to constrain food production. A global consortium recently completed the Comprehensive Assessment of Water Management and Agriculture (CA 2007) and identified many options for overcoming water-related constraints to sustainable food production in developing countries. Historically, research and development of water resources has neglected the potential benefits and impacts of livestock. Apart from drinking water, livestock professionals have not given adequate attention to the use of and impact of domestic animals on water and related environmental health. In the absence of good science, popular literature is often highly critical of livestock production because of its perceived excess depletion of vital water resources. The CA uniquely attempted to address this issue (Peden 2007). This paper summarizes the CA’s findings about livestock for the benefit of the British Society of Animal Science (BSAS) and the wider livestock research community.

Livestock water productivity: implications for sub-Saharan Africa

2009 ◽  
Vol 31 (2) ◽  
pp. 187 ◽  
Author(s):  
D. Peden ◽  
G. Taddesse ◽  
A. Haileslassie
Keyword(s):  
Water Management ◽  
Developing Countries ◽  
Water Resources ◽  
Food Production ◽  
Water Productivity ◽  
Livestock Production ◽  
Animal Production ◽  
Sub Saharan Africa ◽  
Agricultural Water ◽  
Sub Saharan

Water is essential for agriculture including livestock. Given increasing global concern that access to agricultural water will constrain food production and that livestock production uses and degrades too much water, there is compelling need for better understanding of the nature of livestock–water interactions. Inappropriate animal management along with poor cropping practices often contributes to widespread and severe depletion, degradation and contamination of water. In developed countries, diverse environmental organisations increasingly voice concerns that animal production is a major cause of land and water degradation. Thus, they call for reduced animal production. Such views generally fail to consider their context, applicability and implications for developing countries. Two global research programs, the CGIAR ‘Comprehensive Assessment of Water Management and Agriculture’ and ‘Challenge Program on Water and Food’ have undertaken studies of the development, management and conservation of agricultural water in developing countries. Drawing on these programs, this paper describes a framework to systematically identify key livestock–water interactions and suggests strategies for improving livestock and water management especially in the mixed crop–livestock production systems of sub-Saharan Africa. In contrast to developed country experience, this research suggests that currently livestock water productivity compares favourably with crop water productivity in Africa. Yet, great opportunities remain to further reduce domestic animals’ use of water in the continent. Integrating livestock and water planning, development and management has the potential to help reduce poverty, increase food production and reduce pressure on the environment including scarce water resources. Four strategies involving technology, policy and institutional interventions can help achieve this. They are choosing feeds that require relatively little water, conserving water resources through better animal and land management, applying well known tools from the animal sciences to increase animal production, and strategic temporal and spatial provisioning of drinking water. Achieving integrated livestock–water development will require new ways of thinking about, and managing, water by water- and animal-science professionals.

Pastoralism in sub-Saharan Africa

2017 ◽  
Author(s):  
Diane Gifford-Gonzalez
Keyword(s):  
Social Relations ◽  
Food Production ◽  
Human Genetics ◽  
Lipid Analysis ◽  
Sub Saharan Africa ◽  
Dairy Production ◽  
Southwest Asia ◽  
Sheep And Goats ◽  
Pastoral Mobility ◽  
Sub Saharan

African pastoralism is distinctive from that of Southwest Asia, focusing on dairy production with cattle, sheep, and goats. The latter were domesticated in Southwest Asia and introduced, but debate continues on whether indigenous African aurochs contributed genes to African domestic cattle. Pastoralism emerged in what was then a grassy Sahara and shifted south with the mid-Holocene aridification. Zooarchaeology and genetics show the donkey is a mid-Holocene African domesticate, emerging as an aid to pastoral mobility during increasing aridity. Pastoralism is the earliest form of domesticate-based food production in sub-Saharan Africa, with farming emerging millennia later. Human genetics and lipid analysis of Saharan ceramics shows an early reliance on dairying. With the emergence of pastoralism, new economies and social relations emerged that were carried by pastoralists across the whole of Africa.

Recommendations: The Development of the Agrarian Sector, with Emphasis on Food Production and Distribution

1988 ◽  
Vol 17 (1) ◽  
pp. 33-33
Author(s):  
Michael F. Lofchie ◽  
Gleb V. Smirnov
Keyword(s):  
Food Production ◽  
Agricultural Development ◽  
Food Distribution ◽  
Sub Saharan Africa ◽  
Debt Burden ◽  
Rural And Urban ◽  
Ecological Problems ◽  
Production And Distribution ◽  
Sub Saharan ◽  
Investment Goods

A critical problem for Africa is that of food production and distribution, highlighted by declines in food production, widespread hunger, and famine. There are several interrelated sources of this problem, both domestic and external. Among them are ecological problems, engendered by climatic and natural conditions; land fertility depletion in many regions of sub-Saharan Africa; the extreme scarcity of financial resources, accentuated by the debt burden and falling terms of trade; a deficit of investment goods and research and development facilities needed for agricultural development; and weaknesses in rural infrastructure, both economic and social. Unbalanced interaction between the rural and urban economies as well as archaic socioeconomic structures play a major role in the problems of food distribution, with consequent effects on food production.

scholarly journals Ancient DNA reveals a multistep spread of the first herders into sub-Saharan Africa

Science ◽  
2019 ◽  
Vol 365 (6448) ◽  
pp. eaaw6275 ◽  
Author(s):  
Mary E. Prendergast ◽  
Mark Lipson ◽  
Elizabeth A. Sawchuk ◽  
Iñigo Olalde ◽  
Christine A. Ogola ◽  
...  
Keyword(s):  
Iron Age ◽  
Food Production ◽  
Sub Saharan Africa ◽  
Eastern Africa ◽  
Multiphase Model ◽  
Later Stone Age ◽  
Genome Wide ◽  
Genome Wide Data ◽  
Sub Saharan ◽  
Pastoral Neolithic

How food production first entered eastern Africa ~5000 years ago and the extent to which people moved with livestock is unclear. We present genome-wide data from 41 individuals associated with Later Stone Age, Pastoral Neolithic (PN), and Iron Age contexts in what are now Kenya and Tanzania to examine the genetic impacts of the spreads of herding and farming. Our results support a multiphase model in which admixture between northeastern African–related peoples and eastern African foragers formed multiple pastoralist groups, including a genetically homogeneous PN cluster. Additional admixture with northeastern and western African–related groups occurred by the Iron Age. These findings support several movements of food producers while rejecting models of minimal admixture with foragers and of genetic differentiation between makers of distinct PN artifacts.

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