A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina
In northeast Argentina, most beef cattle graze naturalized range pastures continuously, with limited winter supplementation and restricted access to improved pastures. Calving rates are low, averaging 40‒50% annually and calf weaning weights average 150‒170 kg at 6 months. Overall, productivity rema...
| Main Authors: | , , |
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| Format: | Artículo |
| Language: | Inglés |
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CIAT
2020
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| Online Access: | http://hdl.handle.net/20.500.12123/8033 https://www.tropicalgrasslands.info/index.php/tgft/article/view/540 https://doi.org/10.17138/tgft(7)143-145 |
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| author | Gandara, Luis Pereira, Maria Mercedes Stup, Marcos |
| author_browse | Gandara, Luis Pereira, Maria Mercedes Stup, Marcos |
| author_facet | Gandara, Luis Pereira, Maria Mercedes Stup, Marcos |
| author_sort | Gandara, Luis |
| collection | INTA Digital |
| description | In northeast Argentina, most beef cattle graze naturalized range pastures continuously, with limited winter supplementation and restricted access to improved pastures. Calving rates are low, averaging 40‒50% annually and calf weaning weights average 150‒170 kg at 6 months. Overall, productivity remains low (30‒40 kg LW/ha/yr), mainly due to poor cattle nutrition (Goldfarb et al. 1993; Goldfarb and Casco 1994). In past decades, several improved grass and legume species were evaluated as a strategy to overcome this problem (Goldfarb et al. 1993; Goldfarb and Casco 1998) with Leucaena leucocephala (leucaena) showing definite potential. |
| format | Artículo |
| id | INTA8033 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | CIAT |
| publisherStr | CIAT |
| record_format | dspace |
| spelling | INTA80332024-05-20T12:54:56Z A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina Gandara, Luis Pereira, Maria Mercedes Stup, Marcos Leucaena leucocephala Ganado Bovino Pastizales Espaciamiento Brachiaria brizantha Cattle Pastures Spacing Densidad de Plantación Corrientes, Argentina In northeast Argentina, most beef cattle graze naturalized range pastures continuously, with limited winter supplementation and restricted access to improved pastures. Calving rates are low, averaging 40‒50% annually and calf weaning weights average 150‒170 kg at 6 months. Overall, productivity remains low (30‒40 kg LW/ha/yr), mainly due to poor cattle nutrition (Goldfarb et al. 1993; Goldfarb and Casco 1994). In past decades, several improved grass and legume species were evaluated as a strategy to overcome this problem (Goldfarb et al. 1993; Goldfarb and Casco 1998) with Leucaena leucocephala (leucaena) showing definite potential. EEA Corrientes Fil: Gandara, Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Corrientes; Argentina Fil: Pereira, Maria Mercedes. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Corrientes; Argentina Fil: Stup, Marcos. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina 2020-10-09T19:49:48Z 2020-10-09T19:49:48Z 2019 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/8033 https://www.tropicalgrasslands.info/index.php/tgft/article/view/540 2346-3775 https://doi.org/10.17138/tgft(7)143-145 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf CIAT Tropical Grasslands-Forrajes Tropicales 7 (4) : 143-145. (2019) |
| spellingShingle | Leucaena leucocephala Ganado Bovino Pastizales Espaciamiento Brachiaria brizantha Cattle Pastures Spacing Densidad de Plantación Corrientes, Argentina Gandara, Luis Pereira, Maria Mercedes Stup, Marcos A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina |
| title | A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina |
| title_full | A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina |
| title_fullStr | A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina |
| title_full_unstemmed | A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina |
| title_short | A preliminary study of spatial distribution and plant density in a leucaena-grass planting in north Corrientes, Argentina |
| title_sort | preliminary study of spatial distribution and plant density in a leucaena grass planting in north corrientes argentina |
| topic | Leucaena leucocephala Ganado Bovino Pastizales Espaciamiento Brachiaria brizantha Cattle Pastures Spacing Densidad de Plantación Corrientes, Argentina |
| url | http://hdl.handle.net/20.500.12123/8033 https://www.tropicalgrasslands.info/index.php/tgft/article/view/540 https://doi.org/10.17138/tgft(7)143-145 |
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