2012, ISBN: 9783659246852

Kartoniert, 88 Seiten, 220mm x 150mm x 6mm, Sprache(n): eng Land degradation is a major watershed problem causing significant loss of soil fertility and productivity in the Ethiopian high… mais…

Kartoniert, 88 Seiten, 220mm x 150mm x 6mm, Sprache(n): eng Land degradation is a major watershed problem causing significant loss of soil fertility and productivity in the Ethiopian highlands. Soil erosion is one form of land degradation. To develop effective erosion control plans and to achieve reductions in sedimentation, it is important to quantify the sediment yield and identify areas that are vulnerable to erosion. The objective of this study was to formulate sustainable land management options that alleviate soil erosion. The study was conducted in a small watershed located about 80 km North East of Bahir Dar. The runoff depth was measured and sediment sampling was performed during the 2010 main rainy season. Twenty three piezometers were installed and water level measurements were taken for a 5 month period. In addition, infiltration rates were measured. A simple saturation excess water balance model was used to simulate the flow and sediment processes in the watershed and to identify runoff and sediment source areas. The watershed landscape was divided into saturated, degraded and hill slopes areas to understand the hydrologic behavior. Finally, the model output was compared with the sediment and runoff data observed at the outleBezawit Adane was born in 1987 GC. She received her BSc degree from Haramaya University in soil and water engineering and management in July 29, 2008. She was employed in Addis Ababa Water and Sewerage Authority after her BSc degree. Then she joined Cornell University Masters of Professional Studies (MPS) program in integrated watershed management Versandkostenfreie Lieferung<

2012, ISBN: 9783659246852

Edição encadernada

Syracuse, New York, U.S.A.: Syracuse University Press, 1979. Book. Fine. Hardcover. First Edition. 8vo - over 7¾" - 9¾" tall. xii, 301 pages, maps, diagrams. tbo.,… mais…

Syracuse, New York, U.S.A.: Syracuse University Press, 1979. Book. Fine. Hardcover. First Edition. 8vo - over 7¾" - 9¾" tall. xii, 301 pages, maps, diagrams. tbo., Syracuse University Press, 1979, 4, Lap Lambert Academic Publishing, 2012. Paperback. New., Lap Lambert Academic Publishing, 2012, 6<

ISBN: 3659246859

Edição encadernada

Discharge and sediment yield modeling in lake Tana regionEthiopia ab 48.99 € als Taschenbuch: Sediment yield modeling in Enkulal watershed. Aus dem Bereich: Bücher, English, International… mais…

Discharge and sediment yield modeling in lake Tana regionEthiopia ab 48.99 € als Taschenbuch: Sediment yield modeling in Enkulal watershed. Aus dem Bereich: Bücher, English, International, Gebundene Ausgaben, Medien > Bücher, LAP LAMBERT Academic Publishing<

2012, ISBN: 9783659246852

Lap Lambert Academic Publishing, 2012. Paperback. New. 88 pages. 8.66x5.91x0.20 inches., Lap Lambert Academic Publishing, 2012, 6

2012, ISBN: 9783659246852

Lap Lambert Academic Publishing, 2012. Paperback. New., Lap Lambert Academic Publishing, 2012, 6