Woodland degradation effects on brea gum (Parkinsonia praecox) production

Autores
Von Müller, Axel Ricardo; Coirini, R. O.; Karlin, U. O.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A comparative study of the effects of woodland degradation on ‘‘brea’’ (Parkinsonia praecox) gum production was conducted in the Arid Chaco, Argentina, over a two-year period. We also analyzed the relationship of brea gum yield per tree with rainfall, tree size, soil water content, and other surrounding tree species. The results showed that the woodland degradation state has a strong effect on brea gum yield per tree, with the secondary woodland specimens being the most gum-productive during the dry seasons (p<0.0001). However, during wet years, we found that the woodland degradation state did not affect gum yield (p=0.5615). We found no significant differences in brea gum productivity per hectare between secondary woodland and degraded woodland colonized by Parkinsonia praecox (p>0.05). In both brea gum production per tree and hectare models, we found a significant covariation with the number of surrounding Prosopis spp. trees (p<0.0001), an indicator of good state woodland, which can improve soil water content and thereby enhance brea gum production. Moreover, the number of surrounding Prosopis spp. trees was the variable that best predicted brea gum yield in a replicated regression model (R2=0.41). The results of this study present the basis for a sustainable brea gum production in the Arid Chaco of Argentina.
Fil: Von Müller, Axel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Coirini, R. O.. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Karlin, U. O.. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Materia
Non-Wood Forest Product
Woodland Degradation
Plant Gum
Surrounding Trees
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/15988
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Woodland degradation effects on brea gum (Parkinsonia praecox) productionVon Müller, Axel RicardoCoirini, R. O.Karlin, U. O.Non-Wood Forest ProductWoodland DegradationPlant GumSurrounding Treeshttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4A comparative study of the effects of woodland degradation on ‘‘brea’’ (Parkinsonia praecox) gum production was conducted in the Arid Chaco, Argentina, over a two-year period. We also analyzed the relationship of brea gum yield per tree with rainfall, tree size, soil water content, and other surrounding tree species. The results showed that the woodland degradation state has a strong effect on brea gum yield per tree, with the secondary woodland specimens being the most gum-productive during the dry seasons (p<0.0001). However, during wet years, we found that the woodland degradation state did not affect gum yield (p=0.5615). We found no significant differences in brea gum productivity per hectare between secondary woodland and degraded woodland colonized by Parkinsonia praecox (p>0.05). In both brea gum production per tree and hectare models, we found a significant covariation with the number of surrounding Prosopis spp. trees (p<0.0001), an indicator of good state woodland, which can improve soil water content and thereby enhance brea gum production. Moreover, the number of surrounding Prosopis spp. trees was the variable that best predicted brea gum yield in a replicated regression model (R2=0.41). The results of this study present the basis for a sustainable brea gum production in the Arid Chaco of Argentina.Fil: Von Müller, Axel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaFil: Coirini, R. O.. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaFil: Karlin, U. O.. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaTaylor2010info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15988Von Müller, Axel Ricardo; Coirini, R. O.; Karlin, U. O.; Woodland degradation effects on brea gum (Parkinsonia praecox) production; Taylor; Arid Land Research And Management; 24; 2; -1-2010; 152-1631532-49821532-4990enginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/15324980903574598info:eu-repo/semantics/altIdentifier/doi/10.1080/15324980903574598info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:00:59Zoai:ri.conicet.gov.ar:11336/15988instacron: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:34982025-09-03 10:01:00.242CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Woodland degradation effects on brea gum (Parkinsonia praecox) production
title Woodland degradation effects on brea gum (Parkinsonia praecox) production
spellingShingle Woodland degradation effects on brea gum (Parkinsonia praecox) production
Von Müller, Axel Ricardo
Non-Wood Forest Product
Woodland Degradation
Plant Gum
Surrounding Trees
title_short Woodland degradation effects on brea gum (Parkinsonia praecox) production
title_full Woodland degradation effects on brea gum (Parkinsonia praecox) production
title_fullStr Woodland degradation effects on brea gum (Parkinsonia praecox) production
title_full_unstemmed Woodland degradation effects on brea gum (Parkinsonia praecox) production
title_sort Woodland degradation effects on brea gum (Parkinsonia praecox) production
dc.creator.none.fl_str_mv Von Müller, Axel Ricardo
Coirini, R. O.
Karlin, U. O.
author Von Müller, Axel Ricardo
author_facet Von Müller, Axel Ricardo
Coirini, R. O.
Karlin, U. O.
author_role author
author2 Coirini, R. O.
Karlin, U. O.
author2_role author
author
dc.subject.none.fl_str_mv Non-Wood Forest Product
Woodland Degradation
Plant Gum
Surrounding Trees
topic Non-Wood Forest Product
Woodland Degradation
Plant Gum
Surrounding Trees
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.5
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv A comparative study of the effects of woodland degradation on ‘‘brea’’ (Parkinsonia praecox) gum production was conducted in the Arid Chaco, Argentina, over a two-year period. We also analyzed the relationship of brea gum yield per tree with rainfall, tree size, soil water content, and other surrounding tree species. The results showed that the woodland degradation state has a strong effect on brea gum yield per tree, with the secondary woodland specimens being the most gum-productive during the dry seasons (p<0.0001). However, during wet years, we found that the woodland degradation state did not affect gum yield (p=0.5615). We found no significant differences in brea gum productivity per hectare between secondary woodland and degraded woodland colonized by Parkinsonia praecox (p>0.05). In both brea gum production per tree and hectare models, we found a significant covariation with the number of surrounding Prosopis spp. trees (p<0.0001), an indicator of good state woodland, which can improve soil water content and thereby enhance brea gum production. Moreover, the number of surrounding Prosopis spp. trees was the variable that best predicted brea gum yield in a replicated regression model (R2=0.41). The results of this study present the basis for a sustainable brea gum production in the Arid Chaco of Argentina.
Fil: Von Müller, Axel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Coirini, R. O.. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Karlin, U. O.. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
description A comparative study of the effects of woodland degradation on ‘‘brea’’ (Parkinsonia praecox) gum production was conducted in the Arid Chaco, Argentina, over a two-year period. We also analyzed the relationship of brea gum yield per tree with rainfall, tree size, soil water content, and other surrounding tree species. The results showed that the woodland degradation state has a strong effect on brea gum yield per tree, with the secondary woodland specimens being the most gum-productive during the dry seasons (p<0.0001). However, during wet years, we found that the woodland degradation state did not affect gum yield (p=0.5615). We found no significant differences in brea gum productivity per hectare between secondary woodland and degraded woodland colonized by Parkinsonia praecox (p>0.05). In both brea gum production per tree and hectare models, we found a significant covariation with the number of surrounding Prosopis spp. trees (p<0.0001), an indicator of good state woodland, which can improve soil water content and thereby enhance brea gum production. Moreover, the number of surrounding Prosopis spp. trees was the variable that best predicted brea gum yield in a replicated regression model (R2=0.41). The results of this study present the basis for a sustainable brea gum production in the Arid Chaco of Argentina.
publishDate 2010
dc.date.none.fl_str_mv 2010
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/11336/15988
Von Müller, Axel Ricardo; Coirini, R. O.; Karlin, U. O.; Woodland degradation effects on brea gum (Parkinsonia praecox) production; Taylor; Arid Land Research And Management; 24; 2; -1-2010; 152-163
1532-4982
1532-4990
url http://hdl.handle.net/11336/15988
identifier_str_mv Von Müller, Axel Ricardo; Coirini, R. O.; Karlin, U. O.; Woodland degradation effects on brea gum (Parkinsonia praecox) production; Taylor; Arid Land Research And Management; 24; 2; -1-2010; 152-163
1532-4982
1532-4990
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/15324980903574598
info:eu-repo/semantics/altIdentifier/doi/10.1080/15324980903574598
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor
publisher.none.fl_str_mv Taylor
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 13.13397

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