Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya
Ways of promoting integration of herbaceous forage legumes into a napier grass fodder system were evaluated with the aim of increasing forage quantity and quality on smallholder dairy farms in central Kenya. The herbaceous legumes Desmodium intortum cGreenleaf (ILRI 104), Macrotyloma axillare cAxill...
| Autores principales: | , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
2004
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/27798 |
| _version_ | 1855518443185373184 |
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| author | Mwangi, David Miano Cadisch, Georg Thorpe, W.R. Giller, Kenneth E. |
| author_browse | Cadisch, Georg Giller, Kenneth E. Mwangi, David Miano Thorpe, W.R. |
| author_facet | Mwangi, David Miano Cadisch, Georg Thorpe, W.R. Giller, Kenneth E. |
| author_sort | Mwangi, David Miano |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Ways of promoting integration of herbaceous forage legumes into a napier grass fodder system were evaluated with the aim of increasing forage quantity and quality on smallholder dairy farms in central Kenya. The herbaceous legumes Desmodium intortum cGreenleaf (ILRI 104), Macrotyloma axillare cAxillare (ILRI 6756 and Neonotonia wightit cTSnaroo (ILRI 9794 were intercropped with napier grass and evaluated for yield and quality (chemical composition and digestibility) of the fodder at 2 harvesting frequencies (8 and 16 weeks) and 2 cutting heights (0 and 10 cm above ground). Only D. intortum competed successfully with napier, reducing the DM yield of the grass. Due to the large forage contribution of D. intortum (15 750 kg/ha), the napier grass-D. intortum mixture had significantly higher total forage DM yield (45 910 kglha) than the mixture with N. wightii (38 840 kglha). Increasing the cutting interval from 8 to 16 weeks gave significantly higher grass DM yield but decreased N concentrations (from 11.3 to 8.9 g/kg DM and from 21.2 to 18.8 g/kg DM for napier and legumes, respecfively) and reduced legume yields. Neutral and acid detergent fibre concentrations in grass and legume tissue increased significantly as interharvesting interval increased. Cutting height did not affect the yield or quality of the grass or legumes. The proportion of legume in the forage was highest during the dry season, the napier-N wightii mixture being the poorest performer during that period. D. intortum performed consistently well and appears suitable as a companion forage legume for napier grass in central Kenya and in other areas with similar ecology. |
| format | Journal Article |
| id | CGSpace27798 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2004 |
| publishDateRange | 2004 |
| publishDateSort | 2004 |
| record_format | dspace |
| spelling | CGSpace277982025-11-12T04:25:54Z Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya Mwangi, David Miano Cadisch, Georg Thorpe, W.R. Giller, Kenneth E. pennisetum purpureum intercropping highlands harvesting management analytical methods harvesting frequency height seasons feeds dry matter content yields feed grasses (feeds) feed legumes (feeds) Ways of promoting integration of herbaceous forage legumes into a napier grass fodder system were evaluated with the aim of increasing forage quantity and quality on smallholder dairy farms in central Kenya. The herbaceous legumes Desmodium intortum cGreenleaf (ILRI 104), Macrotyloma axillare cAxillare (ILRI 6756 and Neonotonia wightit cTSnaroo (ILRI 9794 were intercropped with napier grass and evaluated for yield and quality (chemical composition and digestibility) of the fodder at 2 harvesting frequencies (8 and 16 weeks) and 2 cutting heights (0 and 10 cm above ground). Only D. intortum competed successfully with napier, reducing the DM yield of the grass. Due to the large forage contribution of D. intortum (15 750 kg/ha), the napier grass-D. intortum mixture had significantly higher total forage DM yield (45 910 kglha) than the mixture with N. wightii (38 840 kglha). Increasing the cutting interval from 8 to 16 weeks gave significantly higher grass DM yield but decreased N concentrations (from 11.3 to 8.9 g/kg DM and from 21.2 to 18.8 g/kg DM for napier and legumes, respecfively) and reduced legume yields. Neutral and acid detergent fibre concentrations in grass and legume tissue increased significantly as interharvesting interval increased. Cutting height did not affect the yield or quality of the grass or legumes. The proportion of legume in the forage was highest during the dry season, the napier-N wightii mixture being the poorest performer during that period. D. intortum performed consistently well and appears suitable as a companion forage legume for napier grass in central Kenya and in other areas with similar ecology. 2004 2013-04-03T11:37:55Z 2013-04-03T11:37:55Z Journal Article https://hdl.handle.net/10568/27798 en Open Access application/pdf Tropical Grasslands;38(4): 234-244 |
| spellingShingle | pennisetum purpureum intercropping highlands harvesting management analytical methods harvesting frequency height seasons feeds dry matter content yields feed grasses (feeds) feed legumes (feeds) Mwangi, David Miano Cadisch, Georg Thorpe, W.R. Giller, Kenneth E. Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya |
| title | Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya |
| title_full | Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya |
| title_fullStr | Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya |
| title_full_unstemmed | Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya |
| title_short | Harvesting management options for legumes intercropped in napier grass in the central highlands of Kenya |
| title_sort | harvesting management options for legumes intercropped in napier grass in the central highlands of kenya |
| topic | pennisetum purpureum intercropping highlands harvesting management analytical methods harvesting frequency height seasons feeds dry matter content yields feed grasses (feeds) feed legumes (feeds) |
| url | https://hdl.handle.net/10568/27798 |
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