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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
18/05/2022 |
Actualizado : |
02/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
POMPOZZI, GABRIEL; DE SANTIAGO, F.; BLUMETTO, O.; SIMÓ, M. |
Afiliación : |
GABRIEL POMPOZZI, Sección Entomología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza, Argentina; MARÍA FERNANDA DE SANTIAGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR RICARDO BLUMETTO VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MIGUEL SIMÓ, Sección Entomología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay. |
Título : |
Livestock systems preserving natural grasslands are biodiversity reservoirs that promote spiders' conservation. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Journal of Insect Conservation, 2022, volume 26, Issue 3, pages 453-462. doi: https://doi.org/10.1007/s10841-022-00399-y |
ISSN : |
1366-638X |
DOI : |
10.1007/s10841-022-00399-y |
Idioma : |
Inglés |
Notas : |
Article history: Received 17 May 2021; Accepted 8 April 2022.
Corresponding author: Pompozzi, G.; Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza, Argentina; email:gabrielpompozzi@gmail.com --
The study work was supported by Instituto Nacional de Investigación Agropecuaria (INIA) and Instituto Nacional de Carnes (INAC) from Uruguay.
Thanks to Alvaro Laborda and Damián Hagopián for helping us with spider identification of some specimens. Thanks also due to Sofía Copperi for help with statistical analysis and graphics. We would like to thank the farmers? member of CREA groups (families Bialade, Bremermann and Urioste) for allowing access to their fields for data collection. GP allowed ANII (Agencia Nacional de Investigación e Innovación, Uruguay) for his postdoctoral scholarship (code PD_NAC_2018_1_150034). MS acknowledge financial support by PEDECIBA (Programa de Desarrollo de Ciencias Básicas), and Sistema Nacional de Investigadores (SIN, ANII). |
Contenido : |
ABSTRACT.- Grasslands are endangered habitats through the world. Among its threats, land-use change has been recognized as one of the most important drivers of biodiversity decline. Sustainable livestock farming can be important conserving grasslands and preserving their biodiversity, and particularly in Uruguay are extensive and are carried out based on natural grasslands with little external management. However, in recent years there has been an increasing in land-use change, replacing natural grasslands with cultivated pastures, leading to a homogenization of the environments. Spiders are a model group for ecological studies, because they are good indicators of environmental change. Our goals were to evaluate the effect of land-use change (natural grasslands by annual pastures) in livestock systems of Uruguay on the spider community; and describe this community identifying conservation priority species and potential environmental indicators. We collected spiders seasonally during 1 year in three farms in Uruguay with a cattle and sheep full cycle production system. We found that substitution of natural grasslands by pastures in livestock systems implied a reduction in spider abundance and species richness. We found species considered of priority conservation for the country according to a local list and added new species to that list. Implications for insect conservation: Our results highlight the importance of conservation of natural grasslands, even in productive systems, to reduce spider diversity loss, and contribute to preserve one of the most threatened environments in the region.
© 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG. MenosABSTRACT.- Grasslands are endangered habitats through the world. Among its threats, land-use change has been recognized as one of the most important drivers of biodiversity decline. Sustainable livestock farming can be important conserving grasslands and preserving their biodiversity, and particularly in Uruguay are extensive and are carried out based on natural grasslands with little external management. However, in recent years there has been an increasing in land-use change, replacing natural grasslands with cultivated pastures, leading to a homogenization of the environments. Spiders are a model group for ecological studies, because they are good indicators of environmental change. Our goals were to evaluate the effect of land-use change (natural grasslands by annual pastures) in livestock systems of Uruguay on the spider community; and describe this community identifying conservation priority species and potential environmental indicators. We collected spiders seasonally during 1 year in three farms in Uruguay with a cattle and sheep full cycle production system. We found that substitution of natural grasslands by pastures in livestock systems implied a reduction in spider abundance and species richness. We found species considered of priority conservation for the country according to a local list and added new species to that list. Implications for insect conservation: Our results highlight the importance of conservation of natural grasslands, even in productive system... Presentar Todo |
Palabras claves : |
Abundance; Cultivated pastures; LAND-USE CHANGE; Priority conservation; Species richness. |
Thesagro : |
CAMPO NATURAL; URUGUAY. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 03567naa a2200277 a 4500 001 1063151 005 2022-12-02 008 2022 bl uuuu u00u1 u #d 022 $a1366-638X 024 7 $a10.1007/s10841-022-00399-y$2DOI 100 1 $aPOMPOZZI, GABRIEL 245 $aLivestock systems preserving natural grasslands are biodiversity reservoirs that promote spiders' conservation.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 17 May 2021; Accepted 8 April 2022. Corresponding author: Pompozzi, G.; Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza, Argentina; email:gabrielpompozzi@gmail.com -- The study work was supported by Instituto Nacional de Investigación Agropecuaria (INIA) and Instituto Nacional de Carnes (INAC) from Uruguay. Thanks to Alvaro Laborda and Damián Hagopián for helping us with spider identification of some specimens. Thanks also due to Sofía Copperi for help with statistical analysis and graphics. We would like to thank the farmers? member of CREA groups (families Bialade, Bremermann and Urioste) for allowing access to their fields for data collection. GP allowed ANII (Agencia Nacional de Investigación e Innovación, Uruguay) for his postdoctoral scholarship (code PD_NAC_2018_1_150034). MS acknowledge financial support by PEDECIBA (Programa de Desarrollo de Ciencias Básicas), and Sistema Nacional de Investigadores (SIN, ANII). 520 $aABSTRACT.- Grasslands are endangered habitats through the world. Among its threats, land-use change has been recognized as one of the most important drivers of biodiversity decline. Sustainable livestock farming can be important conserving grasslands and preserving their biodiversity, and particularly in Uruguay are extensive and are carried out based on natural grasslands with little external management. However, in recent years there has been an increasing in land-use change, replacing natural grasslands with cultivated pastures, leading to a homogenization of the environments. Spiders are a model group for ecological studies, because they are good indicators of environmental change. Our goals were to evaluate the effect of land-use change (natural grasslands by annual pastures) in livestock systems of Uruguay on the spider community; and describe this community identifying conservation priority species and potential environmental indicators. We collected spiders seasonally during 1 year in three farms in Uruguay with a cattle and sheep full cycle production system. We found that substitution of natural grasslands by pastures in livestock systems implied a reduction in spider abundance and species richness. We found species considered of priority conservation for the country according to a local list and added new species to that list. Implications for insect conservation: Our results highlight the importance of conservation of natural grasslands, even in productive systems, to reduce spider diversity loss, and contribute to preserve one of the most threatened environments in the region. © 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG. 650 $aCAMPO NATURAL 650 $aURUGUAY 653 $aAbundance 653 $aCultivated pastures 653 $aLAND-USE CHANGE 653 $aPriority conservation 653 $aSpecies richness 700 1 $aDE SANTIAGO, F. 700 1 $aBLUMETTO, O. 700 1 $aSIMÓ, M. 773 $tJournal of Insect Conservation, 2022, volume 26, Issue 3, pages 453-462. doi: https://doi.org/10.1007/s10841-022-00399-y
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
07/12/2021 |
Actualizado : |
07/12/2021 |
Tipo de producción científica : |
Documentos |
Autor : |
GRASSO, R.; BERRUETA, C. |
Afiliación : |
RAFAEL GILLSON GRASSO RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA CECILIA BERRUETA MOREIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Consideraciones para el manejo del riego con tensiómetros. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Hortícola. Fertirriego de cultivos basado en monitoreo de la humedad y nutrientes en el campo. Canelones (UY): INIA, 2021. p. 17-19. |
Serie : |
(Serie Actividades de Difusión ; 799). |
ISSN : |
1688-9258 |
Idioma : |
Español |
Contenido : |
Generalmente a nivel comercial en la producción de invernáculos en Uruguay la programación del riego se realiza en base a la experiencia de los productores y técnicos.
De esta manera no existe un criterio único para la toma de decisiones en base a cuándo y cuanto regar. En Uruguay las condiciones climáticas cambian con rapidez. Lo que
puede ocasionar grandes variaciones en cuanto a las demandas de agua de los cultivos. A eso se le suma que junto con la operación del riego se realiza la fertilización
(fertirriego) por lo cual un riego inadecuado conduce a problemas en la nutrición de los cultivos. Para que el riego se ajuste a la demanda variable de los cultivos consideramos necesario utilizar herramientas a nivel de predio que nos permitan tomar mejores decisiones en cuanto al manejo del riego. Los tensiómetros son instrumentos que nos permiten medir el potencial de matriz del suelo. |
Thesagro : |
FERTIRRIEGO. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16135/1/SAD-799-Grasso-R.-03.pdf
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Marc : |
LEADER 01559nam a2200157 a 4500 001 1062577 005 2021-12-07 008 2021 bl uuuu u0uu1 u #d 022 $a1688-9258 100 1 $aGRASSO, R. 245 $aConsideraciones para el manejo del riego con tensiómetros.$h[electronic resource] 260 $aIn: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Hortícola. Fertirriego de cultivos basado en monitoreo de la humedad y nutrientes en el campo. Canelones (UY): INIA, 2021. p. 17-19.$c2021 490 $a(Serie Actividades de Difusión ; 799). 520 $aGeneralmente a nivel comercial en la producción de invernáculos en Uruguay la programación del riego se realiza en base a la experiencia de los productores y técnicos. De esta manera no existe un criterio único para la toma de decisiones en base a cuándo y cuanto regar. En Uruguay las condiciones climáticas cambian con rapidez. Lo que puede ocasionar grandes variaciones en cuanto a las demandas de agua de los cultivos. A eso se le suma que junto con la operación del riego se realiza la fertilización (fertirriego) por lo cual un riego inadecuado conduce a problemas en la nutrición de los cultivos. Para que el riego se ajuste a la demanda variable de los cultivos consideramos necesario utilizar herramientas a nivel de predio que nos permitan tomar mejores decisiones en cuanto al manejo del riego. Los tensiómetros son instrumentos que nos permiten medir el potencial de matriz del suelo. 650 $aFERTIRRIEGO 700 1 $aBERRUETA, C.
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