Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement
Water scarcity is a major factor limiting food production. Improving Livestock Water Productivity (LWP) is one of the approaches to address those problems. LWP is defined as the ratio of livestock’s beneficial outputs and services to water depleted in their production. Increasing LWP can help achiev...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
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Elsevier
2009
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/390 |
| _version_ | 1855516836596023296 |
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| author | Haileslassie, Amare Peden, Donald G. Gebreselassie, S. Amede, Tilahun Descheemaeker, Katrien K. |
| author_browse | Amede, Tilahun Descheemaeker, Katrien K. Gebreselassie, S. Haileslassie, Amare Peden, Donald G. |
| author_facet | Haileslassie, Amare Peden, Donald G. Gebreselassie, S. Amede, Tilahun Descheemaeker, Katrien K. |
| author_sort | Haileslassie, Amare |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Water scarcity is a major factor limiting food production. Improving Livestock Water Productivity (LWP) is one of the approaches to address those problems. LWP is defined as the ratio of livestock’s beneficial outputs and services to water depleted in their production. Increasing LWP can help achieve more production per unit of water depleted. In this study we assess the spatial variability of LWP in three farming systems (rice-based, millet-based and barley-based) of the Gumera watershed in the highlands of the Blue Nile basin, Ethiopia. We collected data on land use, livestock management and climatic variables using focused group discussions, field observation and secondary data. We estimated the water depleted by evapotranspiration (ET) and beneficial animal products and services and then calculated LWP. Our results suggest that LWP is comparable with crop water productivity at watershed scales. Variability of LWP across farming systems of the Gumera watershed was apparent and this can be explained by farmers’ livelihood strategies and prevailing biophysical conditions. In view of the results there are opportunities to improve LWP: improved feed sourcing, enhancing livestock productivity and multiple livestock use strategies can help make animal production more water productive. Attempts to improve agricultural water productivity, at system scale, must recognize differences among systems and optimize resources use by system components. |
| format | Journal Article |
| id | CGSpace390 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2009 |
| publishDateRange | 2009 |
| publishDateSort | 2009 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | CGSpace3902024-03-25T06:37:53Z Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement Haileslassie, Amare Peden, Donald G. Gebreselassie, S. Amede, Tilahun Descheemaeker, Katrien K. livestock water productivity farming systems river basin management cereals Water scarcity is a major factor limiting food production. Improving Livestock Water Productivity (LWP) is one of the approaches to address those problems. LWP is defined as the ratio of livestock’s beneficial outputs and services to water depleted in their production. Increasing LWP can help achieve more production per unit of water depleted. In this study we assess the spatial variability of LWP in three farming systems (rice-based, millet-based and barley-based) of the Gumera watershed in the highlands of the Blue Nile basin, Ethiopia. We collected data on land use, livestock management and climatic variables using focused group discussions, field observation and secondary data. We estimated the water depleted by evapotranspiration (ET) and beneficial animal products and services and then calculated LWP. Our results suggest that LWP is comparable with crop water productivity at watershed scales. Variability of LWP across farming systems of the Gumera watershed was apparent and this can be explained by farmers’ livelihood strategies and prevailing biophysical conditions. In view of the results there are opportunities to improve LWP: improved feed sourcing, enhancing livestock productivity and multiple livestock use strategies can help make animal production more water productive. Attempts to improve agricultural water productivity, at system scale, must recognize differences among systems and optimize resources use by system components. 2009-10 2010-01-13T10:49:55Z 2010-01-13T10:49:55Z Journal Article https://hdl.handle.net/10568/390 en Limited Access Elsevier Haileslassie, A.; Peden, D.; Gebreselassie, S.; Amede, Tilahun; Descheemaeker, Katrien. 2009. Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile Basin: assessing variability and prospects for improvement. Agricultural Systems, 102(1-3):33-40. doi: https://doi.org/10.1016/j.agsy.2009.06.006 |
| spellingShingle | livestock water productivity farming systems river basin management cereals Haileslassie, Amare Peden, Donald G. Gebreselassie, S. Amede, Tilahun Descheemaeker, Katrien K. Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement |
| title | Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement |
| title_full | Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement |
| title_fullStr | Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement |
| title_full_unstemmed | Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement |
| title_short | Livestock water productivity in mixed crop–livestock farming systems of the Blue Nile basin: assessing variability and prospects for improvement |
| title_sort | livestock water productivity in mixed crop livestock farming systems of the blue nile basin assessing variability and prospects for improvement |
| topic | livestock water productivity farming systems river basin management cereals |
| url | https://hdl.handle.net/10568/390 |
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