Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands
Wetlands are ecosystems that play a key role in maintaining biodiversity and associated economies (e.g. agriculture and livestock) because they are reservoirs of water and carbon. Globally, these environments have been largely deteriorated, so their sustainable use takes on special importance. This...
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| Format: | Artículo |
| Language: | Inglés |
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Wiley
2019
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| Online Access: | https://onlinelibrary.wiley.com/doi/10.1002/eco.1512 http://hdl.handle.net/20.500.12123/4931 https://doi.org/10.1002/eco.1512 |
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| author | Weigandt, Mariana Noemi Gyenge, Javier Fernandez, María Elena Varela, Santiago Agustin Schlichter, Tomas Miguel |
| author_browse | Fernandez, María Elena Gyenge, Javier Schlichter, Tomas Miguel Varela, Santiago Agustin Weigandt, Mariana Noemi |
| author_facet | Weigandt, Mariana Noemi Gyenge, Javier Fernandez, María Elena Varela, Santiago Agustin Schlichter, Tomas Miguel |
| author_sort | Weigandt, Mariana Noemi |
| collection | INTA Digital |
| description | Wetlands are ecosystems that play a key role in maintaining biodiversity and associated economies (e.g. agriculture and livestock) because they are reservoirs of water and carbon. Globally, these environments have been largely deteriorated, so their sustainable use takes on special importance. This study examined the effect on water recharge of the replacement of natural grassland by pine afforestation on hillsides adjacent to two Patagonian wetlands with contrasting rainfall. Results showed that independently of the rainfall at the site considered, canopies with high coverage values (90%) intercept 40% of the precipitation. This percentage is significantly reduced when canopy coverage is near 70%. Considering forested and grassland hillsides, groundwater drainage showed different patterns, consisting of only a few millimetres in the seasons recorded. Surface runoff was not a significant source of recharge for these systems in spring and summer, showing similar values in forested and grassland hillsides. Differences found in the recharge water variables between afforestation and grassland conditions cannot be directly associated with the vegetation in areas surrounding the wetlands. These systems showed high complexity, requiring site‐specific analysis to determine what the impact of afforestation will be on their hydrology |
| format | Artículo |
| id | INTA4931 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA49312019-04-17T13:40:26Z Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands Weigandt, Mariana Noemi Gyenge, Javier Fernandez, María Elena Varela, Santiago Agustin Schlichter, Tomas Miguel Tierras Húmedas Aforestación Agua Ecosistema Ordenación Territorial Wetlands Afforestation Water Ecosystems Land Use Planning Región Patagónica Wetlands are ecosystems that play a key role in maintaining biodiversity and associated economies (e.g. agriculture and livestock) because they are reservoirs of water and carbon. Globally, these environments have been largely deteriorated, so their sustainable use takes on special importance. This study examined the effect on water recharge of the replacement of natural grassland by pine afforestation on hillsides adjacent to two Patagonian wetlands with contrasting rainfall. Results showed that independently of the rainfall at the site considered, canopies with high coverage values (90%) intercept 40% of the precipitation. This percentage is significantly reduced when canopy coverage is near 70%. Considering forested and grassland hillsides, groundwater drainage showed different patterns, consisting of only a few millimetres in the seasons recorded. Surface runoff was not a significant source of recharge for these systems in spring and summer, showing similar values in forested and grassland hillsides. Differences found in the recharge water variables between afforestation and grassland conditions cannot be directly associated with the vegetation in areas surrounding the wetlands. These systems showed high complexity, requiring site‐specific analysis to determine what the impact of afforestation will be on their hydrology EEA Bariloche Fil: Weigandt, Mariana Noemi. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Grupo de Ecología Forestal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Gyenge, Javier Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fernandez, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Varela, Santiago Agustin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Grupo de Ecología Forestal; Argentina Fil: Schlichter, Tomas Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Grupo de Ecología Forestal; Argentina 2019-04-17T13:38:37Z 2019-04-17T13:38:37Z 2015-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://onlinelibrary.wiley.com/doi/10.1002/eco.1512 http://hdl.handle.net/20.500.12123/4931 1936-0584 1936-0592 https://doi.org/10.1002/eco.1512 eng info:eu-repo/semantics/restrictedAccess application/pdf Wiley Ecohydrology 8 (3) : 416-425 (April 2015) |
| spellingShingle | Tierras Húmedas Aforestación Agua Ecosistema Ordenación Territorial Wetlands Afforestation Water Ecosystems Land Use Planning Región Patagónica Weigandt, Mariana Noemi Gyenge, Javier Fernandez, María Elena Varela, Santiago Agustin Schlichter, Tomas Miguel Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands |
| title | Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands |
| title_full | Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands |
| title_fullStr | Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands |
| title_full_unstemmed | Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands |
| title_short | Afforestations and wetlands, are they a good combination? Study of water fluxes in two cases of Patagonian wetlands |
| title_sort | afforestations and wetlands are they a good combination study of water fluxes in two cases of patagonian wetlands |
| topic | Tierras Húmedas Aforestación Agua Ecosistema Ordenación Territorial Wetlands Afforestation Water Ecosystems Land Use Planning Región Patagónica |
| url | https://onlinelibrary.wiley.com/doi/10.1002/eco.1512 http://hdl.handle.net/20.500.12123/4931 https://doi.org/10.1002/eco.1512 |
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