Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco
- Autores
- García, Elisa Mariana; Cherry, Nicole; Lambert, Barry D.; Muir, James P.; Nazareno, Mónica Azucena; Arroquy, Jose Ignacio
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- BACKGROUND: Tropical tree or shrub leaves are an important source of nutrients for ruminants and a potential source of biologically active compounds that may affect ruminalmetabolism of nutrients. Therefore, eightwoody species fromthe native flora ofArgentinean Dry Chaco, rich in secondary compounds such as condensed tannins (CT),were assessed for their nutritional value, CT fractions and in vitro true digestibility of dry matter, as well as biological activity (BA). RESULTS: Differencesamongspecieswere foundin contents of total phenol, protein-precipitating phenols (PPP),boundproteins to PPP (BP) and BP/PPP (P<0.0001). The BP/PPP ratio reveals differences among species in potential BA as indicated by protein precipitation. The major CT of each species were isolated and purified for use as a standard. Although Schinopsis balansae had themost (P≤0.05) total CT (19.59% DM), Caesalpinia paraguariensis had greater (P≤0.05) BA with themost PPP (530.21% dry matter). Larrea divaricata, at 0.97, followed by Acacia aroma, at 0.89, had CT with the highest (P≤0.05) BP/PPP ratios, followed by Prosopis alba (0.59). CONCLUSION: There were differences in nutritive value and bioactivity among species. Those with the greatest CT were not necessarily thosewith the most BA. Caesalpinia paraguariensis, S. balansae and L. divaricatawere themost promising species as native forage CT sources. Cercidiurm praecox (20.87% CP; 18.14% acid detergent fiber) and Prosopis nigra (19.00% CP; 27.96% acid detergent fiber) showed the best (P≤0.05) nutritive values. According to their nutritive traits, these species might be complementary in grass-based ruminant diets.
EEA Santiago del Estero
Fil: García, Elisa Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina
Fil: Cherry, Nicole. Texas A&M AgriLife Research; Estados Unidos
Fil: Lambert, Barry D. Texas A&M AgriLife Research; Estados Unidos
Fil: Muir, James P. Texas A&M AgriLife Research; Estados Unidos
Fil: Nazareno, Mónica Azucena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina
Fil: Arroquy, Jose Ignacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santiago del Estero; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina - Fuente
- Journal of the science of food and agriculture 97 (14) : 5021–5027. (November 2017)
- Materia
-
Taninos
Plantas Leñosas
Arbustos
Arboles
Valor Nutritivo
Digestibilidad in Vitro
Hojas
Leaves
In Vitro Digestibility
Nutritive Value
Trees
Shrubs
Woody Plants
Tannins
Especies Nativas
Chaco Seco
Native Species - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/2532
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Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry ChacoGarcía, Elisa MarianaCherry, NicoleLambert, Barry D.Muir, James P.Nazareno, Mónica AzucenaArroquy, Jose IgnacioTaninosPlantas LeñosasArbustosArbolesValor NutritivoDigestibilidad in VitroHojasLeavesIn Vitro DigestibilityNutritive ValueTreesShrubsWoody PlantsTanninsEspecies NativasChaco SecoNative SpeciesBACKGROUND: Tropical tree or shrub leaves are an important source of nutrients for ruminants and a potential source of biologically active compounds that may affect ruminalmetabolism of nutrients. Therefore, eightwoody species fromthe native flora ofArgentinean Dry Chaco, rich in secondary compounds such as condensed tannins (CT),were assessed for their nutritional value, CT fractions and in vitro true digestibility of dry matter, as well as biological activity (BA). RESULTS: Differencesamongspecieswere foundin contents of total phenol, protein-precipitating phenols (PPP),boundproteins to PPP (BP) and BP/PPP (P<0.0001). The BP/PPP ratio reveals differences among species in potential BA as indicated by protein precipitation. The major CT of each species were isolated and purified for use as a standard. Although Schinopsis balansae had themost (P≤0.05) total CT (19.59% DM), Caesalpinia paraguariensis had greater (P≤0.05) BA with themost PPP (530.21% dry matter). Larrea divaricata, at 0.97, followed by Acacia aroma, at 0.89, had CT with the highest (P≤0.05) BP/PPP ratios, followed by Prosopis alba (0.59). CONCLUSION: There were differences in nutritive value and bioactivity among species. Those with the greatest CT were not necessarily thosewith the most BA. Caesalpinia paraguariensis, S. balansae and L. divaricatawere themost promising species as native forage CT sources. Cercidiurm praecox (20.87% CP; 18.14% acid detergent fiber) and Prosopis nigra (19.00% CP; 27.96% acid detergent fiber) showed the best (P≤0.05) nutritive values. According to their nutritive traits, these species might be complementary in grass-based ruminant diets.EEA Santiago del EsteroFil: García, Elisa Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; ArgentinaFil: Cherry, Nicole. Texas A&M AgriLife Research; Estados UnidosFil: Lambert, Barry D. Texas A&M AgriLife Research; Estados UnidosFil: Muir, James P. Texas A&M AgriLife Research; Estados UnidosFil: Nazareno, Mónica Azucena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; ArgentinaFil: Arroquy, Jose Ignacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santiago del Estero; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina2018-05-31T15:15:21Z2018-05-31T15:15:21Z2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/2532https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.83821097-0010https://doi.org/10.1002/jsfa.8382Journal of the science of food and agriculture 97 (14) : 5021–5027. (November 2017)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología AgropecuariaengChaco (province)Argentina (nation)info:eu-repo/semantics/restrictedAccess2025-09-29T13:44:19Zoai:localhost:20.500.12123/2532instacron: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 13:44:19.932INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
title |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
spellingShingle |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco García, Elisa Mariana Taninos Plantas Leñosas Arbustos Arboles Valor Nutritivo Digestibilidad in Vitro Hojas Leaves In Vitro Digestibility Nutritive Value Trees Shrubs Woody Plants Tannins Especies Nativas Chaco Seco Native Species |
title_short |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
title_full |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
title_fullStr |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
title_full_unstemmed |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
title_sort |
Exploring the biological activity of condensed tannins and nutritional value of tree and shrub leaves from native species of the Argentinean Dry Chaco |
dc.creator.none.fl_str_mv |
García, Elisa Mariana Cherry, Nicole Lambert, Barry D. Muir, James P. Nazareno, Mónica Azucena Arroquy, Jose Ignacio |
author |
García, Elisa Mariana |
author_facet |
García, Elisa Mariana Cherry, Nicole Lambert, Barry D. Muir, James P. Nazareno, Mónica Azucena Arroquy, Jose Ignacio |
author_role |
author |
author2 |
Cherry, Nicole Lambert, Barry D. Muir, James P. Nazareno, Mónica Azucena Arroquy, Jose Ignacio |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Taninos Plantas Leñosas Arbustos Arboles Valor Nutritivo Digestibilidad in Vitro Hojas Leaves In Vitro Digestibility Nutritive Value Trees Shrubs Woody Plants Tannins Especies Nativas Chaco Seco Native Species |
topic |
Taninos Plantas Leñosas Arbustos Arboles Valor Nutritivo Digestibilidad in Vitro Hojas Leaves In Vitro Digestibility Nutritive Value Trees Shrubs Woody Plants Tannins Especies Nativas Chaco Seco Native Species |
dc.description.none.fl_txt_mv |
BACKGROUND: Tropical tree or shrub leaves are an important source of nutrients for ruminants and a potential source of biologically active compounds that may affect ruminalmetabolism of nutrients. Therefore, eightwoody species fromthe native flora ofArgentinean Dry Chaco, rich in secondary compounds such as condensed tannins (CT),were assessed for their nutritional value, CT fractions and in vitro true digestibility of dry matter, as well as biological activity (BA). RESULTS: Differencesamongspecieswere foundin contents of total phenol, protein-precipitating phenols (PPP),boundproteins to PPP (BP) and BP/PPP (P<0.0001). The BP/PPP ratio reveals differences among species in potential BA as indicated by protein precipitation. The major CT of each species were isolated and purified for use as a standard. Although Schinopsis balansae had themost (P≤0.05) total CT (19.59% DM), Caesalpinia paraguariensis had greater (P≤0.05) BA with themost PPP (530.21% dry matter). Larrea divaricata, at 0.97, followed by Acacia aroma, at 0.89, had CT with the highest (P≤0.05) BP/PPP ratios, followed by Prosopis alba (0.59). CONCLUSION: There were differences in nutritive value and bioactivity among species. Those with the greatest CT were not necessarily thosewith the most BA. Caesalpinia paraguariensis, S. balansae and L. divaricatawere themost promising species as native forage CT sources. Cercidiurm praecox (20.87% CP; 18.14% acid detergent fiber) and Prosopis nigra (19.00% CP; 27.96% acid detergent fiber) showed the best (P≤0.05) nutritive values. According to their nutritive traits, these species might be complementary in grass-based ruminant diets. EEA Santiago del Estero Fil: García, Elisa Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina Fil: Cherry, Nicole. Texas A&M AgriLife Research; Estados Unidos Fil: Lambert, Barry D. Texas A&M AgriLife Research; Estados Unidos Fil: Muir, James P. Texas A&M AgriLife Research; Estados Unidos Fil: Nazareno, Mónica Azucena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina Fil: Arroquy, Jose Ignacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santiago del Estero; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina |
description |
BACKGROUND: Tropical tree or shrub leaves are an important source of nutrients for ruminants and a potential source of biologically active compounds that may affect ruminalmetabolism of nutrients. Therefore, eightwoody species fromthe native flora ofArgentinean Dry Chaco, rich in secondary compounds such as condensed tannins (CT),were assessed for their nutritional value, CT fractions and in vitro true digestibility of dry matter, as well as biological activity (BA). RESULTS: Differencesamongspecieswere foundin contents of total phenol, protein-precipitating phenols (PPP),boundproteins to PPP (BP) and BP/PPP (P<0.0001). The BP/PPP ratio reveals differences among species in potential BA as indicated by protein precipitation. The major CT of each species were isolated and purified for use as a standard. Although Schinopsis balansae had themost (P≤0.05) total CT (19.59% DM), Caesalpinia paraguariensis had greater (P≤0.05) BA with themost PPP (530.21% dry matter). Larrea divaricata, at 0.97, followed by Acacia aroma, at 0.89, had CT with the highest (P≤0.05) BP/PPP ratios, followed by Prosopis alba (0.59). CONCLUSION: There were differences in nutritive value and bioactivity among species. Those with the greatest CT were not necessarily thosewith the most BA. Caesalpinia paraguariensis, S. balansae and L. divaricatawere themost promising species as native forage CT sources. Cercidiurm praecox (20.87% CP; 18.14% acid detergent fiber) and Prosopis nigra (19.00% CP; 27.96% acid detergent fiber) showed the best (P≤0.05) nutritive values. According to their nutritive traits, these species might be complementary in grass-based ruminant diets. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 2018-05-31T15:15:21Z 2018-05-31T15:15:21Z |
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/20.500.12123/2532 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.8382 1097-0010 https://doi.org/10.1002/jsfa.8382 |
url |
http://hdl.handle.net/20.500.12123/2532 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.8382 https://doi.org/10.1002/jsfa.8382 |
identifier_str_mv |
1097-0010 |
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.coverage.none.fl_str_mv |
Chaco (province) Argentina (nation) |
dc.source.none.fl_str_mv |
Journal of the science of food and agriculture 97 (14) : 5021–5027. (November 2017) 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 |
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12.559606 |