Grasslands and Open Savannas of the Dry Chaco

Autores
Fernandez, Pedro David; Baumann, Mathias; Baldi, Germán; Banegas, Natalia Romina; Bravo, Sandra; Gasparri, Nestor Ignacio; Lucherini, Mauro; Marinaro, Sofia; Nanni, Ana Sofía; Nasca, Jose Andres; Tessi, Torcuato; Grau, Hector Ricardo
Año de publicación
2020
Idioma
inglés
Tipo de recurso
parte de libro
Estado
versión publicada
Descripción
The Dry Chaco is mostly known as a forested ecosystem. However it includes natural grasslands, savannas, scrublands, and wetlands. With one of the highest global deforestation rates in the last two decades and only 12% of the area protected, the concern about land-use change in this ecoregion has raised exponentially; but conservation initiatives developed in last years almost exclusively targeted forests whereas natural grasslands and savannas remain as neglected ecosystem within scientific and governmental agendas. While currently the distribution of natural grassland and savanna area encompasses over 20,000 km2, historical records and spatial models indicate that natural grassland and savannas were more widespread in pre-European era. Two main reasons drove this reduction in natural grasslands and savannas: woody encroachment by fire suppression and overgrazing, and conversion to agriculture and implanted pastures. In this article, through a combination of analyzes and bibliographic revisions, we describe biotic and abiotic components of natural grassland and savannas of the Dry Chaco. We also present the current distribution and conservation status of these ecosystems, and describe the process of change and the ecological consequences for biogeochemical cycles and biologic interactions. To provide basis for management, we estimate current grazing stocking rates on natural grasslands and savannas of Argentine Dry Chaco and we propose an alternative approach to sustainably intensify the use of these ecosystems and improve cattle rancher livelihoods. Despite the existent knowledge about natural grasslands and savannas in the region, we believe that is necessary to motivate the scientific community and national institutions to increase efforts to reconcile the restoration and conservation of these particular rangelands.
Instituto de Investigación Animal del Chaco Semiárido
Fil: Fernandez, Pedro David. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina
Fil: Fernandez, Pedro David. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Baumann, Mathias. Humboldt-Universität zu Berlin; Alemania
Fil: Baldi, Germán. Consejo Nacional de Investigaciones Científicas y Técnicas. Universidad Nacional de San Luis. Instituto de Matemática Aplicada San Luis; Argentina
Fil: Banegas, Natalia Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina
Fil: Bravo, Sandra. Universidad Nacional de Santiago del Estero. Instituto de Silvicultura y Manejo de Bosques; Argentina
Fil: Gasparri, Nestor Ignacio. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Gasparri, Nestor Ignacio. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentina
Fil: Lucherini, Mauro. Universidad Nacional del Sur. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina
Fil: Marinaro, Sofia. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Nanni, Ana Sofía. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Nasca, Jose Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina
Fil: Tessi, Torcuato. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina
Fil: Grau, Hector Ricardo. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Grau, Hector Ricardo. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentina
Fuente
Encyclopedia of the World's Biomes / editors: Michael I. Goldstein, Dominick A. DellaSala. Elsevier, p. 562-576
Materia
Chaco
Argentina
Sistemas de Pastoreo
Ecología del Fuego
Fire Ecology
Grazing Systems
Subtropical Zones
Zona Subtropical
Biodiversity Conflicts
Dry Chaco
Ecosystem Management
Grasslands Conservation
Neglected Ecosystems
Novel Ecosystems
South American Rangelands
Subtropical Savannas
Woody Encroachment
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/10604

id INTADig_53618bc342640cc0f15a08fb4439292b
oai_identifier_str oai:localhost:20.500.12123/10604
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Grasslands and Open Savannas of the Dry ChacoFernandez, Pedro DavidBaumann, MathiasBaldi, GermánBanegas, Natalia RominaBravo, SandraGasparri, Nestor IgnacioLucherini, MauroMarinaro, SofiaNanni, Ana SofíaNasca, Jose AndresTessi, TorcuatoGrau, Hector RicardoChacoArgentinaSistemas de PastoreoEcología del FuegoFire EcologyGrazing SystemsSubtropical ZonesZona SubtropicalBiodiversity ConflictsDry ChacoEcosystem ManagementGrasslands ConservationNeglected EcosystemsNovel EcosystemsSouth American RangelandsSubtropical SavannasWoody EncroachmentThe Dry Chaco is mostly known as a forested ecosystem. However it includes natural grasslands, savannas, scrublands, and wetlands. With one of the highest global deforestation rates in the last two decades and only 12% of the area protected, the concern about land-use change in this ecoregion has raised exponentially; but conservation initiatives developed in last years almost exclusively targeted forests whereas natural grasslands and savannas remain as neglected ecosystem within scientific and governmental agendas. While currently the distribution of natural grassland and savanna area encompasses over 20,000 km2, historical records and spatial models indicate that natural grassland and savannas were more widespread in pre-European era. Two main reasons drove this reduction in natural grasslands and savannas: woody encroachment by fire suppression and overgrazing, and conversion to agriculture and implanted pastures. In this article, through a combination of analyzes and bibliographic revisions, we describe biotic and abiotic components of natural grassland and savannas of the Dry Chaco. We also present the current distribution and conservation status of these ecosystems, and describe the process of change and the ecological consequences for biogeochemical cycles and biologic interactions. To provide basis for management, we estimate current grazing stocking rates on natural grasslands and savannas of Argentine Dry Chaco and we propose an alternative approach to sustainably intensify the use of these ecosystems and improve cattle rancher livelihoods. Despite the existent knowledge about natural grasslands and savannas in the region, we believe that is necessary to motivate the scientific community and national institutions to increase efforts to reconcile the restoration and conservation of these particular rangelands.Instituto de Investigación Animal del Chaco SemiáridoFil: Fernandez, Pedro David. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; ArgentinaFil: Fernandez, Pedro David. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; ArgentinaFil: Baumann, Mathias. Humboldt-Universität zu Berlin; AlemaniaFil: Baldi, Germán. Consejo Nacional de Investigaciones Científicas y Técnicas. Universidad Nacional de San Luis. Instituto de Matemática Aplicada San Luis; ArgentinaFil: Banegas, Natalia Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; ArgentinaFil: Bravo, Sandra. Universidad Nacional de Santiago del Estero. Instituto de Silvicultura y Manejo de Bosques; ArgentinaFil: Gasparri, Nestor Ignacio. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; ArgentinaFil: Gasparri, Nestor Ignacio. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; ArgentinaFil: Lucherini, Mauro. Universidad Nacional del Sur. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias Biológicas y Biomédicas del Sur; ArgentinaFil: Marinaro, Sofia. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; ArgentinaFil: Nanni, Ana Sofía. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; ArgentinaFil: Nasca, Jose Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; ArgentinaFil: Tessi, Torcuato. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; ArgentinaFil: Grau, Hector Ricardo. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; ArgentinaFil: Grau, Hector Ricardo. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; ArgentinaElsevierGoldstein, Michael I. (Editor)DellaSala, Dominick A.(Editor)2021-10-27T14:43:21Z2021-10-27T14:43:21Z2020-06-26info:eu-repo/semantics/bookPartinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_3248info:ar-repo/semantics/parteDeLibroapplication/pdfhttp://hdl.handle.net/20.500.12123/10604https://www.sciencedirect.com/science/article/pii/B9780124095489120949Fernandez, Pedro David et al. (2020) Grasslands and Open Savannas of the Dry Chaco . In: Goldstein, M. I., DellaSala, D.A. (eds)Encyclopedia of the World's Biomes. Elsevier978-0-12-816097-8https://doi.org/10.1016/B978-0-12-409548-9.12094-9Encyclopedia of the World's Biomes / editors: Michael I. Goldstein, Dominick A. DellaSala. Elsevier, p. 562-576reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:45:23Zoai:localhost:20.500.12123/10604instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:45:23.473INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Grasslands and Open Savannas of the Dry Chaco
title Grasslands and Open Savannas of the Dry Chaco
spellingShingle Grasslands and Open Savannas of the Dry Chaco
Fernandez, Pedro David
Chaco
Argentina
Sistemas de Pastoreo
Ecología del Fuego
Fire Ecology
Grazing Systems
Subtropical Zones
Zona Subtropical
Biodiversity Conflicts
Dry Chaco
Ecosystem Management
Grasslands Conservation
Neglected Ecosystems
Novel Ecosystems
South American Rangelands
Subtropical Savannas
Woody Encroachment
title_short Grasslands and Open Savannas of the Dry Chaco
title_full Grasslands and Open Savannas of the Dry Chaco
title_fullStr Grasslands and Open Savannas of the Dry Chaco
title_full_unstemmed Grasslands and Open Savannas of the Dry Chaco
title_sort Grasslands and Open Savannas of the Dry Chaco
dc.creator.none.fl_str_mv Fernandez, Pedro David
Baumann, Mathias
Baldi, Germán
Banegas, Natalia Romina
Bravo, Sandra
Gasparri, Nestor Ignacio
Lucherini, Mauro
Marinaro, Sofia
Nanni, Ana Sofía
Nasca, Jose Andres
Tessi, Torcuato
Grau, Hector Ricardo
author Fernandez, Pedro David
author_facet Fernandez, Pedro David
Baumann, Mathias
Baldi, Germán
Banegas, Natalia Romina
Bravo, Sandra
Gasparri, Nestor Ignacio
Lucherini, Mauro
Marinaro, Sofia
Nanni, Ana Sofía
Nasca, Jose Andres
Tessi, Torcuato
Grau, Hector Ricardo
author_role author
author2 Baumann, Mathias
Baldi, Germán
Banegas, Natalia Romina
Bravo, Sandra
Gasparri, Nestor Ignacio
Lucherini, Mauro
Marinaro, Sofia
Nanni, Ana Sofía
Nasca, Jose Andres
Tessi, Torcuato
Grau, Hector Ricardo
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Goldstein, Michael I. (Editor)
DellaSala, Dominick A.(Editor)
dc.subject.none.fl_str_mv Chaco
Argentina
Sistemas de Pastoreo
Ecología del Fuego
Fire Ecology
Grazing Systems
Subtropical Zones
Zona Subtropical
Biodiversity Conflicts
Dry Chaco
Ecosystem Management
Grasslands Conservation
Neglected Ecosystems
Novel Ecosystems
South American Rangelands
Subtropical Savannas
Woody Encroachment
topic Chaco
Argentina
Sistemas de Pastoreo
Ecología del Fuego
Fire Ecology
Grazing Systems
Subtropical Zones
Zona Subtropical
Biodiversity Conflicts
Dry Chaco
Ecosystem Management
Grasslands Conservation
Neglected Ecosystems
Novel Ecosystems
South American Rangelands
Subtropical Savannas
Woody Encroachment
dc.description.none.fl_txt_mv The Dry Chaco is mostly known as a forested ecosystem. However it includes natural grasslands, savannas, scrublands, and wetlands. With one of the highest global deforestation rates in the last two decades and only 12% of the area protected, the concern about land-use change in this ecoregion has raised exponentially; but conservation initiatives developed in last years almost exclusively targeted forests whereas natural grasslands and savannas remain as neglected ecosystem within scientific and governmental agendas. While currently the distribution of natural grassland and savanna area encompasses over 20,000 km2, historical records and spatial models indicate that natural grassland and savannas were more widespread in pre-European era. Two main reasons drove this reduction in natural grasslands and savannas: woody encroachment by fire suppression and overgrazing, and conversion to agriculture and implanted pastures. In this article, through a combination of analyzes and bibliographic revisions, we describe biotic and abiotic components of natural grassland and savannas of the Dry Chaco. We also present the current distribution and conservation status of these ecosystems, and describe the process of change and the ecological consequences for biogeochemical cycles and biologic interactions. To provide basis for management, we estimate current grazing stocking rates on natural grasslands and savannas of Argentine Dry Chaco and we propose an alternative approach to sustainably intensify the use of these ecosystems and improve cattle rancher livelihoods. Despite the existent knowledge about natural grasslands and savannas in the region, we believe that is necessary to motivate the scientific community and national institutions to increase efforts to reconcile the restoration and conservation of these particular rangelands.
Instituto de Investigación Animal del Chaco Semiárido
Fil: Fernandez, Pedro David. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina
Fil: Fernandez, Pedro David. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Baumann, Mathias. Humboldt-Universität zu Berlin; Alemania
Fil: Baldi, Germán. Consejo Nacional de Investigaciones Científicas y Técnicas. Universidad Nacional de San Luis. Instituto de Matemática Aplicada San Luis; Argentina
Fil: Banegas, Natalia Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina
Fil: Bravo, Sandra. Universidad Nacional de Santiago del Estero. Instituto de Silvicultura y Manejo de Bosques; Argentina
Fil: Gasparri, Nestor Ignacio. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Gasparri, Nestor Ignacio. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentina
Fil: Lucherini, Mauro. Universidad Nacional del Sur. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina
Fil: Marinaro, Sofia. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Nanni, Ana Sofía. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Nasca, Jose Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina
Fil: Tessi, Torcuato. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina
Fil: Grau, Hector Ricardo. Universidad Nacional de Tucumán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ecología Regional; Argentina
Fil: Grau, Hector Ricardo. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentina
description The Dry Chaco is mostly known as a forested ecosystem. However it includes natural grasslands, savannas, scrublands, and wetlands. With one of the highest global deforestation rates in the last two decades and only 12% of the area protected, the concern about land-use change in this ecoregion has raised exponentially; but conservation initiatives developed in last years almost exclusively targeted forests whereas natural grasslands and savannas remain as neglected ecosystem within scientific and governmental agendas. While currently the distribution of natural grassland and savanna area encompasses over 20,000 km2, historical records and spatial models indicate that natural grassland and savannas were more widespread in pre-European era. Two main reasons drove this reduction in natural grasslands and savannas: woody encroachment by fire suppression and overgrazing, and conversion to agriculture and implanted pastures. In this article, through a combination of analyzes and bibliographic revisions, we describe biotic and abiotic components of natural grassland and savannas of the Dry Chaco. We also present the current distribution and conservation status of these ecosystems, and describe the process of change and the ecological consequences for biogeochemical cycles and biologic interactions. To provide basis for management, we estimate current grazing stocking rates on natural grasslands and savannas of Argentine Dry Chaco and we propose an alternative approach to sustainably intensify the use of these ecosystems and improve cattle rancher livelihoods. Despite the existent knowledge about natural grasslands and savannas in the region, we believe that is necessary to motivate the scientific community and national institutions to increase efforts to reconcile the restoration and conservation of these particular rangelands.
publishDate 2020
dc.date.none.fl_str_mv 2020-06-26
2021-10-27T14:43:21Z
2021-10-27T14:43:21Z
dc.type.none.fl_str_mv info:eu-repo/semantics/bookPart
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_3248
info:ar-repo/semantics/parteDeLibro
format bookPart
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/10604
https://www.sciencedirect.com/science/article/pii/B9780124095489120949
Fernandez, Pedro David et al. (2020) Grasslands and Open Savannas of the Dry Chaco . In: Goldstein, M. I., DellaSala, D.A. (eds)Encyclopedia of the World's Biomes. Elsevier
978-0-12-816097-8
https://doi.org/10.1016/B978-0-12-409548-9.12094-9
url http://hdl.handle.net/20.500.12123/10604
https://www.sciencedirect.com/science/article/pii/B9780124095489120949
https://doi.org/10.1016/B978-0-12-409548-9.12094-9
identifier_str_mv Fernandez, Pedro David et al. (2020) Grasslands and Open Savannas of the Dry Chaco . In: Goldstein, M. I., DellaSala, D.A. (eds)Encyclopedia of the World's Biomes. Elsevier
978-0-12-816097-8
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Encyclopedia of the World's Biomes / editors: Michael I. Goldstein, Dominick A. DellaSala. Elsevier, p. 562-576
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
_version_ 1844619159170711552
score 12.559606