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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 180
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 180
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Book Description
Author: International Livestock Research Institute
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789291460090
Category : Electronic journals
Languages : en
Pages : 82
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Book Description
The importance of livestock; Board of trustees; ILRI's donors in 1995; ILRI's addresses; A global livestock research institute; Moves towards a new institute; Major trends; Developing a medium-term plan; Broadening horizons; Collaboration and integration the names of the game; Live vaccine delivery systems for east coast fever; What is a live delivery system; Why live delivery systems; Progress to date; Attacking the schizont form; Where to now; Mice and cattle immune systems like chalk and cheese; Helper T cells in mice and cattle; Vital reminders; Interpreting the language of parasites; Starting from the parasite; Starting with the host; Promise for the future; GIS - a research tool and beyond; Controlling tick-borne diseases in Zimbabwe; Maximising human benefits, minimising environmental costs; GIS in production-system research; Tools for research and development; Women dairy farmers in Africa; Who should extension workers by talking to; Who does the work; What are the benefits of dairying; Implications for dairy development; Ploughing with cows feasible in East African highlands; Ploughing with cows technically feasible; Farmers test dairy-draft cows on farms; Farmers emphasise milk yields; Moving into new areas with new partners; Toxin-degrading microbe release multi-purpose tree feed potential; To much, too soon; Gradual adaptation; Another string to the farmers' bow; Biodiversity - the future of world food production; Knowing what to conserve; Knowing what has been collected; Knowing what it can do; Keeping it clean; The future of world food production; A library on a disc; A technology for today; ILRI's CD-ROMs; Early days; ILRI programme and project activities in 1995; ILRI senior staff in 1995; Post-doctoral associates and graduate fellows at ILRI in 1995; Publications by ILRI staff in 1995; Financial summary.
Author:
Publisher:
ISBN:
Category : Desertification
Languages : en
Pages : 302
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Book Description
Author: Mannava VK Sivakumar
Publisher: Springer Science & Business Media
ISBN: 3540724389
Category : Science
Languages : en
Pages : 629
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Book Description
Based on an International Workshop held in Arusha, Tanzania, this book presents state-of-the-art papers, real world applications, and innovative techniques for combating land degradation. It offers recommendations for effectively using weather and climate information for sustainable land management practices.
Author:
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 106
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Book Description
Author:
Publisher:
ISBN:
Category : Rice
Languages : en
Pages : 160
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Book Description
Author: British Library. Document Supply Centre
Publisher:
ISBN:
Category : Conference proceedings
Languages : en
Pages : 890
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Book Description
Author: L.R. Walker
Publisher: Elsevier
ISBN: 0080550843
Category : Science
Languages : en
Pages : 881
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Book Description
As the human population inexorably grows, its cumulative impact on the Earth's resources is hard to ignore. The ability of the Earth to support more humans is dependent on the ability of humans to manage natural resources wisely. Because disturbance alters resource levels, effective management requires understanding of the ecology of disturbance. This book is the first to take a global approach to the description of both natural and anthropogenic disturbance regimes that physically impact the ground. Natural disturbances such as erosion, volcanoes, wind, herbivory, flooding and drought plus anthropogenic disturbances such as foresty, grazing, mining, urbanization and military actions are considered. Both disturbance impacts and the biotic recovery are addressed as well as the interactions of different types of disturbance. Other chapters cover processes that are important to the understanding of disturbance of all types including soil processes, nutrient cycles, primary productivity, succession, animal behaviour and competition. Humans react to disturbances by avoiding, exacerbating, or restoring them or by passing environmental legislation. All of these issues are covered in this book.Managers need better predictive models and robust data-collections that help determine both site-specfic and generalized responses to disturbance. Multiple disturbances have a complex effect on both physical and biotic processes as they interact. This book provides a wealth of detail about the process of disturbance and recovery as well as a synthesis of the current state of knowledge about disturbance theory, with extensive documentation.
Author: Jeanne Marie Teutonico
Publisher: Getty Publications
ISBN: 0892366915
Category : Social Science
Languages : en
Pages : 169
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Book Description
Archaeological sites around the world are threatened by forces including population growth, development, urbanization, pollution, tourism, vandalism and looting. Site management planning is emerging as a critical element not only for the conservation of this heritage, but also to address issues such as tourism and sustainable development. This book reports on the proceedings of a workshop held in Greece, where an international group of professionals gathered to discuss challenges faced by archaeological sites in the Mediterranean and to examine management planning methods that might generate effective conservation strategies.
Author: International Geological Correlation Programme
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 132
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Book Description
