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
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/204279
Acceder
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network_name_str 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 Técnicas2025-10-22T12:06:28Zoai: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:34982025-10-22 12:06:28.277CONICET 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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score 12.982451

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