Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina
- Autores
- Kliger, Marlene; Ginzburg, Rubén Gabriel
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Aim of study: The Chaco Region is one of the main deforestation hotspots in Latin America. Forest strips, i.e. native forest strips that surround cultivated areas, were established by the end of 1980’s as an attempt to mitigate the effects of wind erosion and as a way of conserving and interconnecting the remaining native forest patches. The aim of this study is to assess the effectiveness of the scheme for the authorization of new agricultural land in the conservation of native forests. Area of study: The most recent nuclei of agricultural expansion in the provinces of Chaco, Santiago del Estero, Salta and Formosa, Argentina. Materials and methods: Landscape structure, forest connectivity and compliance with the obligation of leaving forest strips was assessed in satellite images for the years 1988 and 2015 within a Geographic Information System. Main results: Forest strips differ from other forest patches in structure, presenting a greater perimeter/area ratio and smaller mean size. A great loss of landscape connectivity, lower than expected compliance of regulations and few forest strips with the minimum mandatory width were observed. Notable differences between provinces were found. Research highlights: Forest strips would not be effective to conserve and interconnect the native forest patches. In light of new land clearings, other alternatives should be proposed in which the remaining forest persists as few large fragments with landscape and extra-landscape scale interconnection and minimizing the edge effect.
Fil: Kliger, Marlene. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina
Fil: Ginzburg, Rubén Gabriel. Universidad de Buenos Aires; Argentina - Materia
-
CHACO REGION
DEFORESTATION
EDGE EFFECT
GEOGRAPHIC INFORMATION SYSTEM
LANDSCAPE STRUCTURE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/204279
Ver los metadatos del registro completo
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3498 |
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CONICET Digital (CONICET) |
spelling |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, ArgentinaKliger, MarleneGinzburg, Rubén GabrielCHACO REGIONDEFORESTATIONEDGE EFFECTGEOGRAPHIC INFORMATION SYSTEMLANDSCAPE STRUCTUREhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Aim of study: The Chaco Region is one of the main deforestation hotspots in Latin America. Forest strips, i.e. native forest strips that surround cultivated areas, were established by the end of 1980’s as an attempt to mitigate the effects of wind erosion and as a way of conserving and interconnecting the remaining native forest patches. The aim of this study is to assess the effectiveness of the scheme for the authorization of new agricultural land in the conservation of native forests. Area of study: The most recent nuclei of agricultural expansion in the provinces of Chaco, Santiago del Estero, Salta and Formosa, Argentina. Materials and methods: Landscape structure, forest connectivity and compliance with the obligation of leaving forest strips was assessed in satellite images for the years 1988 and 2015 within a Geographic Information System. Main results: Forest strips differ from other forest patches in structure, presenting a greater perimeter/area ratio and smaller mean size. A great loss of landscape connectivity, lower than expected compliance of regulations and few forest strips with the minimum mandatory width were observed. Notable differences between provinces were found. Research highlights: Forest strips would not be effective to conserve and interconnect the native forest patches. In light of new land clearings, other alternatives should be proposed in which the remaining forest persists as few large fragments with landscape and extra-landscape scale interconnection and minimizing the edge effect.Fil: Kliger, Marlene. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; ArgentinaFil: Ginzburg, Rubén Gabriel. Universidad de Buenos Aires; ArgentinaConsejo Superior de Investigaciones Científicas2022-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/204279Kliger, Marlene; Ginzburg, Rubén Gabriel; Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina; Consejo Superior de Investigaciones Científicas; Forest Systems; 31; 3; 11-2022; 1-92171-9845CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5424/fs/2022313-18906info:eu-repo/semantics/altIdentifier/url/https://revistas.inia.es/index.php/fs/article/view/18906info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:33:58Zoai:ri.conicet.gov.ar:11336/204279instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:33:58.775CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
title |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
spellingShingle |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina Kliger, Marlene CHACO REGION DEFORESTATION EDGE EFFECT GEOGRAPHIC INFORMATION SYSTEM LANDSCAPE STRUCTURE |
title_short |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
title_full |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
title_fullStr |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
title_full_unstemmed |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
title_sort |
Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina |
dc.creator.none.fl_str_mv |
Kliger, Marlene Ginzburg, Rubén Gabriel |
author |
Kliger, Marlene |
author_facet |
Kliger, Marlene Ginzburg, Rubén Gabriel |
author_role |
author |
author2 |
Ginzburg, Rubén Gabriel |
author2_role |
author |
dc.subject.none.fl_str_mv |
CHACO REGION DEFORESTATION EDGE EFFECT GEOGRAPHIC INFORMATION SYSTEM LANDSCAPE STRUCTURE |
topic |
CHACO REGION DEFORESTATION EDGE EFFECT GEOGRAPHIC INFORMATION SYSTEM LANDSCAPE STRUCTURE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Aim of study: The Chaco Region is one of the main deforestation hotspots in Latin America. Forest strips, i.e. native forest strips that surround cultivated areas, were established by the end of 1980’s as an attempt to mitigate the effects of wind erosion and as a way of conserving and interconnecting the remaining native forest patches. The aim of this study is to assess the effectiveness of the scheme for the authorization of new agricultural land in the conservation of native forests. Area of study: The most recent nuclei of agricultural expansion in the provinces of Chaco, Santiago del Estero, Salta and Formosa, Argentina. Materials and methods: Landscape structure, forest connectivity and compliance with the obligation of leaving forest strips was assessed in satellite images for the years 1988 and 2015 within a Geographic Information System. Main results: Forest strips differ from other forest patches in structure, presenting a greater perimeter/area ratio and smaller mean size. A great loss of landscape connectivity, lower than expected compliance of regulations and few forest strips with the minimum mandatory width were observed. Notable differences between provinces were found. Research highlights: Forest strips would not be effective to conserve and interconnect the native forest patches. In light of new land clearings, other alternatives should be proposed in which the remaining forest persists as few large fragments with landscape and extra-landscape scale interconnection and minimizing the edge effect. Fil: Kliger, Marlene. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación e Ingeniería Ambiental; Argentina Fil: Ginzburg, Rubén Gabriel. Universidad de Buenos Aires; Argentina |
description |
Aim of study: The Chaco Region is one of the main deforestation hotspots in Latin America. Forest strips, i.e. native forest strips that surround cultivated areas, were established by the end of 1980’s as an attempt to mitigate the effects of wind erosion and as a way of conserving and interconnecting the remaining native forest patches. The aim of this study is to assess the effectiveness of the scheme for the authorization of new agricultural land in the conservation of native forests. Area of study: The most recent nuclei of agricultural expansion in the provinces of Chaco, Santiago del Estero, Salta and Formosa, Argentina. Materials and methods: Landscape structure, forest connectivity and compliance with the obligation of leaving forest strips was assessed in satellite images for the years 1988 and 2015 within a Geographic Information System. Main results: Forest strips differ from other forest patches in structure, presenting a greater perimeter/area ratio and smaller mean size. A great loss of landscape connectivity, lower than expected compliance of regulations and few forest strips with the minimum mandatory width were observed. Notable differences between provinces were found. Research highlights: Forest strips would not be effective to conserve and interconnect the native forest patches. In light of new land clearings, other alternatives should be proposed in which the remaining forest persists as few large fragments with landscape and extra-landscape scale interconnection and minimizing the edge effect. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/204279 Kliger, Marlene; Ginzburg, Rubén Gabriel; Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina; Consejo Superior de Investigaciones Científicas; Forest Systems; 31; 3; 11-2022; 1-9 2171-9845 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/204279 |
identifier_str_mv |
Kliger, Marlene; Ginzburg, Rubén Gabriel; Effectiveness of the obligation of keeping forest strips for native forest connectivity and conservation in the dry Chaco, Argentina; Consejo Superior de Investigaciones Científicas; Forest Systems; 31; 3; 11-2022; 1-9 2171-9845 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.5424/fs/2022313-18906 info:eu-repo/semantics/altIdentifier/url/https://revistas.inia.es/index.php/fs/article/view/18906 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Consejo Superior de Investigaciones Científicas |
publisher.none.fl_str_mv |
Consejo Superior de Investigaciones Científicas |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614355593723904 |
score |
13.070432 |