Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires
Forage production in silvopastoral systems depends mainly on the level of radiation that reaches the herbaceous stratum and the ability of species to fix carbon (C) in their biomass and, at the same time, to respond positively to grazing. Thus, in the Estación Experimental Agropecuaria Balcarce, a f...
| Main Authors: | , , , , , |
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| Format: | info:ar-repo/semantics/documento de conferencia |
| Language: | Español |
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CIPAV
2025
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/20801 |
| _version_ | 1855038301241606144 |
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| author | Quiñones Martorello, Adriana Uhalt, C. Petigrosso, Lucas Sallesses, Leonardo Fabian Fernandez, María Elena Gyenge, Javier |
| author_browse | Fernandez, María Elena Gyenge, Javier Petigrosso, Lucas Quiñones Martorello, Adriana Sallesses, Leonardo Fabian Uhalt, C. |
| author_facet | Quiñones Martorello, Adriana Uhalt, C. Petigrosso, Lucas Sallesses, Leonardo Fabian Fernandez, María Elena Gyenge, Javier |
| author_sort | Quiñones Martorello, Adriana |
| collection | INTA Digital |
| description | Forage production in silvopastoral systems depends mainly on the level of radiation that reaches the herbaceous stratum and the ability of species to fix carbon (C) in their biomass and, at the same time, to respond positively to grazing. Thus, in the Estación Experimental Agropecuaria Balcarce, a factorial test of solar radiation (3 levels) x cut (3 levels) was proposed in Eucalyptus globulus plantations in order to have information that allows the development of management standards for silvopastoral systems based on forage production. The plots with the highest tree density showed individuals with a smaller diameter and a greater crown cover, intercepting 90% of the photosynthetically active radiation. The annual productivity was different according to the degree of solar radiation and cutting frequency, being higher in the grassland (305 gr dry matter (DM) m-2) than in high tree density (115 gr DM m-2) and in the low frequency treatment cutting (289 gr DM m-2) than in the situation without cutting (94 gr DM m-2). The forage productivity peak was observed in autumn, showing a relatively constant rate of production during the summer. The variation in the water content in the soil appears as a variable that could also limit forage production in synergy with the lack of solar radiation. Despite the fact that forage productivity was relatively high even with low radiation levels, these results show the need to manage forest cover to avoid depressing production. |
| format | info:ar-repo/semantics/documento de conferencia |
| id | INTA20801 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Español |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | CIPAV |
| publisherStr | CIPAV |
| record_format | dspace |
| spelling | INTA208012025-01-02T11:09:15Z Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires Quiñones Martorello, Adriana Uhalt, C. Petigrosso, Lucas Sallesses, Leonardo Fabian Fernandez, María Elena Gyenge, Javier Sistemas Silvopascícolas Pastizal Forestal Eucalytus Silvopastoral Systems Forest Range Natural Pastures Eucalyptus globulus Pastizal Natural Eucalipto Sudeste Bonaerense Forage production in silvopastoral systems depends mainly on the level of radiation that reaches the herbaceous stratum and the ability of species to fix carbon (C) in their biomass and, at the same time, to respond positively to grazing. Thus, in the Estación Experimental Agropecuaria Balcarce, a factorial test of solar radiation (3 levels) x cut (3 levels) was proposed in Eucalyptus globulus plantations in order to have information that allows the development of management standards for silvopastoral systems based on forage production. The plots with the highest tree density showed individuals with a smaller diameter and a greater crown cover, intercepting 90% of the photosynthetically active radiation. The annual productivity was different according to the degree of solar radiation and cutting frequency, being higher in the grassland (305 gr dry matter (DM) m-2) than in high tree density (115 gr DM m-2) and in the low frequency treatment cutting (289 gr DM m-2) than in the situation without cutting (94 gr DM m-2). The forage productivity peak was observed in autumn, showing a relatively constant rate of production during the summer. The variation in the water content in the soil appears as a variable that could also limit forage production in synergy with the lack of solar radiation. Despite the fact that forage productivity was relatively high even with low radiation levels, these results show the need to manage forest cover to avoid depressing production. EEA Balcarce Fil: Quiñones Martorello, Adriana Silvia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina Fil: Uhalt, C. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Petigrosso, Lucas Ricardo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Sallesses, Leonardo Fabián. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina Fil: Fernández, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina Fil: Gyenge, Javier Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina 2025-01-02T10:51:53Z 2025-01-02T10:51:53Z 2023-10 info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/20801 978-628-95190-5-1 spa 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 CIPAV Sistemas silvopastoriles: Hacia una diversificación sostenible. XII Congreso Internacional De Sistemas Silvopastoriles, II Congreso de la Red Global de Sistemas Silvopastoriles, IV Seminario Nacional de Sistemas Silvopastoriles. Montevideo, Uruguay, 18 al 20 de octubre 2023. p. 237-247 |
| spellingShingle | Sistemas Silvopascícolas Pastizal Forestal Eucalytus Silvopastoral Systems Forest Range Natural Pastures Eucalyptus globulus Pastizal Natural Eucalipto Sudeste Bonaerense Quiñones Martorello, Adriana Uhalt, C. Petigrosso, Lucas Sallesses, Leonardo Fabian Fernandez, María Elena Gyenge, Javier Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires |
| title | Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires |
| title_full | Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires |
| title_fullStr | Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires |
| title_full_unstemmed | Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires |
| title_short | Capacidad productiva de pastizales bajo plantaciones de distinta densidad de Eucalyptus globulus en el sudeste bonaerense = Productive capacity of grasslands under plantations of Eucalyptus globulus with different tree densities in the southeast of Buenos Aires |
| title_sort | capacidad productiva de pastizales bajo plantaciones de distinta densidad de eucalyptus globulus en el sudeste bonaerense productive capacity of grasslands under plantations of eucalyptus globulus with different tree densities in the southeast of buenos aires |
| topic | Sistemas Silvopascícolas Pastizal Forestal Eucalytus Silvopastoral Systems Forest Range Natural Pastures Eucalyptus globulus Pastizal Natural Eucalipto Sudeste Bonaerense |
| url | http://hdl.handle.net/20.500.12123/20801 |
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