Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture
We investigated the differences between two trees species in total C, N and P concentrations in live leaves, literfall, and surface litter. The work was conducted on individuals remnant in pastures, in a tropical deciduous forest ecosystem on the coast of Jalisco, Mexico. The use of nutrients differ...
| Główni autorzy: | , , , |
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| Format: | Online |
| Język: | spa |
| Wydane: |
Instituto de Ecología, A.C.
2002
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| Dostęp online: | https://abm.ojs.inecol.mx/index.php/abm/article/view/907 |
| _version_ | 1799771242909138944 |
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| author | Galicia, Leopoldo García-Oliva, Felipe Murillo, Ramón Oliva, Magdalena |
| author_facet | Galicia, Leopoldo García-Oliva, Felipe Murillo, Ramón Oliva, Magdalena |
| author_sort | Galicia, Leopoldo |
| collection | ABM |
| description | We investigated the differences between two trees species in total C, N and P concentrations in live leaves, literfall, and surface litter. The work was conducted on individuals remnant in pastures, in a tropical deciduous forest ecosystem on the coast of Jalisco, Mexico. The use of nutrients differed between the two species: Cordia elaeagnoides had higher P concentration in live leaves, litterfall and surface litter than Caesalpinia eriostachys, but the latter species had a higher P use-efficiency. In contrast, the amount of nutrients fluxed through litterfall varied among years, suggesting that the productivity of specific year determined the amount of nutrients returned to the soil. However, the magnitude of this effect can be depleted by the short residence time of organic matter and nutrients of surface litter associated to both species. |
| format | Online |
| id | oai:oai.abm.ojs.inecol.mx:article-907 |
| institution | Acta Botanica Mexicana |
| language | spa |
| publishDate | 2002 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.abm.ojs.inecol.mx:article-9072022-12-24T05:07:45Z Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture Flujos de C, N y P al suelo de dos especies de árboles remanentes en una pradera tropical estacional Galicia, Leopoldo García-Oliva, Felipe Murillo, Ramón Oliva, Magdalena Seasonal tropic litterfall litter organic matter nutrient use-efficiency trópico estacional hojarasca mantillo materia orgánica eficiencia de uso de nutrientes We investigated the differences between two trees species in total C, N and P concentrations in live leaves, literfall, and surface litter. The work was conducted on individuals remnant in pastures, in a tropical deciduous forest ecosystem on the coast of Jalisco, Mexico. The use of nutrients differed between the two species: Cordia elaeagnoides had higher P concentration in live leaves, litterfall and surface litter than Caesalpinia eriostachys, but the latter species had a higher P use-efficiency. In contrast, the amount of nutrients fluxed through litterfall varied among years, suggesting that the productivity of specific year determined the amount of nutrients returned to the soil. However, the magnitude of this effect can be depleted by the short residence time of organic matter and nutrients of surface litter associated to both species. Se analizaron las concentraciones de C, N y P total de hojas vivas, hojarasca y mantillo de dos especies de árboles en individuos remanentes en medio de una pradera en un ecosistema tropical estacional en la costa de Jalisco, México. Las especies tuvieron diferencias en la dinámica de nutrientes: Cordia elaeagnoides presentó una mayor concentración de P en las hojas vivas, hojarasca y mantillo que Caesalpinia eriostachys, pero esta última registró una mayor eficiencia de uso de P. En contraste, el flujo de nutrientes por medio de la hojarasca varió entre años, sugiriendo que la productividad de un periodo en particular determina la cantidad de nutrientes que retornan al suelo. Sin embargo, la magnitud de este efecto puede quedar reducida por el corto tiempo de residencia de la materia orgánica y de los nutrientes del mantillo asociado a ambas especies de árboles. Instituto de Ecología, A.C. 2002-10-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion artículo evaluado por pares application/pdf https://abm.ojs.inecol.mx/index.php/abm/article/view/907 10.21829/abm61.2002.907 Acta Botanica Mexicana; No. 61 (2002); 41-57 Acta Botanica Mexicana; Núm. 61 (2002); 41-57 2448-7589 0187-7151 spa https://abm.ojs.inecol.mx/index.php/abm/article/view/907/1073 Derechos de autor 2016 Acta Botanica Mexicana https://creativecommons.org/licenses/by-nc/4.0 |
| spellingShingle | Galicia, Leopoldo García-Oliva, Felipe Murillo, Ramón Oliva, Magdalena Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture |
| title | Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture |
| title_full | Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture |
| title_fullStr | Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture |
| title_full_unstemmed | Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture |
| title_short | Flux of C, N and P return to the soil in two species of remainder trees in a seasonal tropical pasture |
| title_sort | flux of c, n and p return to the soil in two species of remainder trees in a seasonal tropical pasture |
| url | https://abm.ojs.inecol.mx/index.php/abm/article/view/907 |
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