Conservation Tillage Systems and Water Productivity - Implications for Smallholder Farmers in Semi-Arid Ethiopia

Melesse Temesgen Leye

Conservation tillage systems have been adopted by farmers in many countries to solve the problem of land degradation and declining water productivity. Direct application of...

Published 07/18/2007 | 978-0-415-43946-6

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Advances in Understanding Engineered Clay Barriers

Eduardo E Alonso, Alberto Ledesma

The use of clay barriers for waste-isolating purposes has gained increasing attention in the geotechnical engineering community. Practical interest is linked to fundamental research, which...

Published 06/23/2005 | 978-0-415-36544-4

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