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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
17/10/2014 |
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Actualizado : |
15/09/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CUBBAGE, F.; MAC DONAGH, P.; SAWINSKI, J.; RUBILAR, R.; DONOSO, P.; FERREIRA, A.; HOEFLICH, V.; MORALES OLMOS, V.; FERREIRA, G.; BALMELLI, G.; SIRY, J.; BAEZ, M.N.; ALVAREZ, J. |
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Afiliación : |
FREDERICK CUBBAGE, Department of Forestry and Environmental Resources, North Carolina State University, USA; PATRICIO MAC DONAGH, Universidad Nacional de Misiones (UNAM), Eldorado, Misiones, Argentina; JOSÉ SAWINSKI, Universidade do Contestado-Canoinhas, Canoinhas, Brazil; RAFAEL RUBILAR, Universidad de Concepción, Concepción, Chile; PABLO DONOSO, Universidad Austral de Chile, Valdivia, Chile; ARNALDO FERREIRA, Consultant, Forest Genetics, Los Angeles, CA, USA; VITOR HOEFLICH, Embrapa Florestas and Universidade Federal do Paraná (UFPR), Brazil Curitiba, Brazil; VIRGINIA MORALES OLMOS, University of Georgia, Athens, GA, USA; GUSTAVO ALVARO FERREIRA DE MATTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO DANIEL BALMELLI HERNANDEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; JACEK SIRY, University of Georgia, Athens, GA, USA; MIRTA NOEMI BÁEZ, Universidad Nacional de Misiones (UNAM), Eldorado, Misiones, Argentina; JOSÉ ALVAREZ, CMPC Forestry, Concepción, Chile. |
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Título : |
Timber investment returns for selected plantations and native forests in South America and the Southern United States. |
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Fecha de publicación : |
2007 |
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Fuente / Imprenta : |
New Forests, 2007, v. 33, no. 3, p. 237-255. DOI: https://doi.org/10.1007/s11056-006-9025-4 |
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DOI : |
10.1007/s11056-006-9025-4 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 3 April 2006 / Accepted: 15 October 2006 / Published online: 13 December 2006. |
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Contenido : |
Timber investment returns were estimated for the principal exotic and selected native species in the Southern Cone of Latin America and in the Southern United States. Exotic eucalyptus plantations in South America were most profitable, with internal rates of returns (IRRs) ranging from 13% to 23%, followed by exotic loblolly pine, with IRRs from 9% to 17%. Average loblolly pine plantation returns in the US South were less profitable, with an IRR of about 9.5%, and natural forest management in the South had IRRs of 4% to 8%. Subtropical native species plantations of the best araucaria and nothofagus species had reasonable financial returns, with IRRs ranging from 5% to 13%. Subtropical or tropical native forests had fewer commercial timber species, and had much lower growth rates and returns.
Their IRRs were less than 4%, or even negative for unmanaged stands. State subsidy payments for forest plantations or for timber stand improvements increased IRRs
somewhat and reserving areas for environmental protection reduced their IRRs slightly. Including land costs in the cash flows decreased these internal rates of return
substantially. Natural stand returns in Latin America were much less than those of plantations, but management of those stands offered better rates of return than only
holding the land. |
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Palabras claves : |
BIOLOGICAL AND FINANCIAL RISK; DESARROLLO TERRITORIAL; FINANCIAL ANALYSES; FOREST PLANTATIONS; LATIN AMERICA; NATIVE FORESTS; SECTOR FORESTAL-MADERERO; URUGUAY. |
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Thesagro : |
AMERICA DEL SUR; EUCALYPTUS; FORESTACIÓN; INVERSIONES; MADERA. |
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Asunto categoría : |
K10 Producción forestal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3570/1/New-Forests2007v33n3p237-255.pdf
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Marc : |
LEADER 02683naa a2200445 a 4500
001 1051160
005 2020-09-15
008 2007 bl uuuu u00u1 u #d
024 7 $a10.1007/s11056-006-9025-4$2DOI
100 1 $aCUBBAGE, F.
245 $aTimber investment returns for selected plantations and native forests in South America and the Southern United States.
260 $c2007
500 $aArticle history: Received: 3 April 2006 / Accepted: 15 October 2006 / Published online: 13 December 2006.
520 $aTimber investment returns were estimated for the principal exotic and selected native species in the Southern Cone of Latin America and in the Southern United States. Exotic eucalyptus plantations in South America were most profitable, with internal rates of returns (IRRs) ranging from 13% to 23%, followed by exotic loblolly pine, with IRRs from 9% to 17%. Average loblolly pine plantation returns in the US South were less profitable, with an IRR of about 9.5%, and natural forest management in the South had IRRs of 4% to 8%. Subtropical native species plantations of the best araucaria and nothofagus species had reasonable financial returns, with IRRs ranging from 5% to 13%. Subtropical or tropical native forests had fewer commercial timber species, and had much lower growth rates and returns. Their IRRs were less than 4%, or even negative for unmanaged stands. State subsidy payments for forest plantations or for timber stand improvements increased IRRs somewhat and reserving areas for environmental protection reduced their IRRs slightly. Including land costs in the cash flows decreased these internal rates of return substantially. Natural stand returns in Latin America were much less than those of plantations, but management of those stands offered better rates of return than only holding the land.
650 $aAMERICA DEL SUR
650 $aEUCALYPTUS
650 $aFORESTACIÓN
650 $aINVERSIONES
650 $aMADERA
653 $aBIOLOGICAL AND FINANCIAL RISK
653 $aDESARROLLO TERRITORIAL
653 $aFINANCIAL ANALYSES
653 $aFOREST PLANTATIONS
653 $aLATIN AMERICA
653 $aNATIVE FORESTS
653 $aSECTOR FORESTAL-MADERERO
653 $aURUGUAY
700 1 $aMAC DONAGH, P.
700 1 $aSAWINSKI, J.
700 1 $aRUBILAR, R.
700 1 $aDONOSO, P.
700 1 $aFERREIRA, A.
700 1 $aHOEFLICH, V.
700 1 $aMORALES OLMOS, V.
700 1 $aFERREIRA, G.
700 1 $aBALMELLI, G.
700 1 $aSIRY, J.
700 1 $aBAEZ, M.N.
700 1 $aALVAREZ, J.
773 $tNew Forests, 2007$gv. 33, no. 3, p. 237-255. DOI: https://doi.org/10.1007/s11056-006-9025-4
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
24/01/2020 |
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Actualizado : |
10/02/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
MACÍAS-RIOSECO, M.; CAFFARENA, D.; FRAGA, M.; SILVEIRA, C.S.; GIANNITTI, F.; CANTÓN, G.; HECKER, Y.P.; SUANES, A.; RIET-CORREA, F. |
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Afiliación : |
MELISSA MACÍAS RIOSECO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RUBEN DARÍO CAFFARENA LEDESMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; University of Minnesota, Veterinary Population Medicine Department, MN, United States; GERMÁN CANTÓN, Instituto Nacional de Tecnología Agropecuaria, Balcarce, Argentina; YANINA P. HECKER, Consejo Nacional de Investigaciones Científicas y Técnicas, Balcarce, Argentina; ALEJANDRA SUANES, Ministerio de Ganadería Agricultura y Pesca, Montevideo. Dirección de Laboratorios Veterinarios, Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Abortion outbreak caused by Campylobacter fetus subspecies venerealis and Neospora caninum in a bovine dairy herd. (Technical note). [Brote de abortos causado por Campylobacter fetus subespecie venerealis y Neospora caninum en un hato bovino lechero. (Nota de investigación)]. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Revista Mexicana De Ciencias Pecuarias, 2019, Volume 10, Issue 4, 2019, Pages 1054-1063. OPEN ACCESS. Doi: 10.22319/rmcp.v10i4.5008 |
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ISSN : |
2007-1124 |
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DOI : |
10.22319/rmcp.v10i4.5008 |
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Idioma : |
Inglés |
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Notas : |
Article history: Recibido: 02 Agosto 2018. / Aceptado: 28 Agosto 2018. |
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Contenido : |
ABSTRACT.
In November 2015, an abortion outbreak occurred in a commercial dairy herd of 650 Holstein cows in Florida department, Uruguay. Forty-five (45) cows aborted within 3 wk. Five fetuses were subjected to gross and microscopic pathologic examination, and microbiological testing. One fetus had fibrinous epicarditis and peritonitis, and neutrophilic bronchopneumonia. Campylobacter fetus subsp. venerealis was detected by direct immunofluorescence, isolated and identified by PCR and sequencing of the 16S rDNA in the abomasal fluid and/or lung. Histologic examination of two other fetuses revealed non-suppurative necrotizing encephalitis, lymphohistiocytic myositis and myocarditis, and lymphocytic interstitial nephritis. In these fetuses, N. caninum antigen was detected intralesionally by immunohistochemistry, and N. caninum DNA was amplified by PCR on formalin-fixed paraffin-embedded brain. Antibodies against N. caninum were detected by indirect immunofluorescence in 10 of 27 cows, with titers ranging from 1/200 to 1/3200. The results indicate that two abortigenic microorganisms may coexist and cause contemporaneous abortion in a herd. It is relevant to highlight the importance of performing multiple diagnostic tests in various aborted dams and fetuses from the same herd for the etiologic confirmation of bovine abortion syndrome.
© 2019 INIFAP-CENID Parasitologia Veterinaria. All rights reserved.
RESUMEN.
En noviembre de 2015 ocurrió un brote de abortos en un hato lechero comercial de 650 vacas Holstein en el departamento de Florida, Uruguay. Cuarenta y cinco (45) vacas abortaron en un lapso de 3 semanas. Cinco fetos fueron sometidos a un examen patológico macro y microscópico y a pruebas microbiológicas. Un feto tenía epicarditis fibrinosa y peritonitis, así como bronconeumonía neutrofílica. Se detectó Campylobacter fetus subesp. venerealis utilizando inmunofluorescencia directa; se lo aisló e identificó mediante PCR y secuenciación del 16S rDNA en el líquido abomasal y en el pulmón. El examen histológico de otros dos fetos reveló encefalitis necrotizante no supurativa, miositis linfohistiocítica y miocarditis, y nefritis linfocítica intersticial. En estos fetos se detectó intralesionalmente el antígeno de N. caninum mediante análisis inmunohistoquímico, y se amplificó el ADN de N. caninum mediante PCR en tejido cerebral fijado con formalina y embebido en parafina. Se detectaron anticuerpos contra N. caninum mediante inmunofluorescencia indirecta en 10 de 27 vacas, con títulos de entre 1/200 y 1/3200. Los resultados indican que dos microorganismos abortígenos pueden coexistir y provocar abortos contemporáneos en un hato. Subrayamos la importancia de realizar pruebas diagnósticas múltiples en diversas madres abortadas y fetos del mismo hato para obtener una confirmación etiológica del síndrome de aborto bovino. MenosABSTRACT.
In November 2015, an abortion outbreak occurred in a commercial dairy herd of 650 Holstein cows in Florida department, Uruguay. Forty-five (45) cows aborted within 3 wk. Five fetuses were subjected to gross and microscopic pathologic examination, and microbiological testing. One fetus had fibrinous epicarditis and peritonitis, and neutrophilic bronchopneumonia. Campylobacter fetus subsp. venerealis was detected by direct immunofluorescence, isolated and identified by PCR and sequencing of the 16S rDNA in the abomasal fluid and/or lung. Histologic examination of two other fetuses revealed non-suppurative necrotizing encephalitis, lymphohistiocytic myositis and myocarditis, and lymphocytic interstitial nephritis. In these fetuses, N. caninum antigen was detected intralesionally by immunohistochemistry, and N. caninum DNA was amplified by PCR on formalin-fixed paraffin-embedded brain. Antibodies against N. caninum were detected by indirect immunofluorescence in 10 of 27 cows, with titers ranging from 1/200 to 1/3200. The results indicate that two abortigenic microorganisms may coexist and cause contemporaneous abortion in a herd. It is relevant to highlight the importance of performing multiple diagnostic tests in various aborted dams and fetuses from the same herd for the etiologic confirmation of bovine abortion syndrome.
© 2019 INIFAP-CENID Parasitologia Veterinaria. All rights reserved.
RESUMEN.
En noviembre de 2015 ocurrió un brote de abortos en un hato lechero... Presentar Todo |
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Palabras claves : |
Bovine abortion; Campylobacter fetus subsp. venerealis; Diagnosis of abortion; Neospora caninum; PLATAFORMA SALUD ANIMAL. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14066/1/5008-14394-1-PB.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/14067/1/5008-14395-1-PB.pdf
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Marc : |
LEADER 04147naa a2200313 a 4500
001 1060687
005 2020-02-10
008 2019 bl uuuu u00u1 u #d
022 $a2007-1124
024 7 $a10.22319/rmcp.v10i4.5008$2DOI
100 1 $aMACÍAS-RIOSECO, M.
245 $aAbortion outbreak caused by Campylobacter fetus subspecies venerealis and Neospora caninum in a bovine dairy herd. (Technical note). [Brote de abortos causado por Campylobacter fetus subespecie venerealis y Neospora caninum en un hato bovino lechero. (Nota de investigación)].$h[electronic resource]
260 $c2019
500 $aArticle history: Recibido: 02 Agosto 2018. / Aceptado: 28 Agosto 2018.
520 $aABSTRACT. In November 2015, an abortion outbreak occurred in a commercial dairy herd of 650 Holstein cows in Florida department, Uruguay. Forty-five (45) cows aborted within 3 wk. Five fetuses were subjected to gross and microscopic pathologic examination, and microbiological testing. One fetus had fibrinous epicarditis and peritonitis, and neutrophilic bronchopneumonia. Campylobacter fetus subsp. venerealis was detected by direct immunofluorescence, isolated and identified by PCR and sequencing of the 16S rDNA in the abomasal fluid and/or lung. Histologic examination of two other fetuses revealed non-suppurative necrotizing encephalitis, lymphohistiocytic myositis and myocarditis, and lymphocytic interstitial nephritis. In these fetuses, N. caninum antigen was detected intralesionally by immunohistochemistry, and N. caninum DNA was amplified by PCR on formalin-fixed paraffin-embedded brain. Antibodies against N. caninum were detected by indirect immunofluorescence in 10 of 27 cows, with titers ranging from 1/200 to 1/3200. The results indicate that two abortigenic microorganisms may coexist and cause contemporaneous abortion in a herd. It is relevant to highlight the importance of performing multiple diagnostic tests in various aborted dams and fetuses from the same herd for the etiologic confirmation of bovine abortion syndrome. © 2019 INIFAP-CENID Parasitologia Veterinaria. All rights reserved. RESUMEN. En noviembre de 2015 ocurrió un brote de abortos en un hato lechero comercial de 650 vacas Holstein en el departamento de Florida, Uruguay. Cuarenta y cinco (45) vacas abortaron en un lapso de 3 semanas. Cinco fetos fueron sometidos a un examen patológico macro y microscópico y a pruebas microbiológicas. Un feto tenía epicarditis fibrinosa y peritonitis, así como bronconeumonía neutrofílica. Se detectó Campylobacter fetus subesp. venerealis utilizando inmunofluorescencia directa; se lo aisló e identificó mediante PCR y secuenciación del 16S rDNA en el líquido abomasal y en el pulmón. El examen histológico de otros dos fetos reveló encefalitis necrotizante no supurativa, miositis linfohistiocítica y miocarditis, y nefritis linfocítica intersticial. En estos fetos se detectó intralesionalmente el antígeno de N. caninum mediante análisis inmunohistoquímico, y se amplificó el ADN de N. caninum mediante PCR en tejido cerebral fijado con formalina y embebido en parafina. Se detectaron anticuerpos contra N. caninum mediante inmunofluorescencia indirecta en 10 de 27 vacas, con títulos de entre 1/200 y 1/3200. Los resultados indican que dos microorganismos abortígenos pueden coexistir y provocar abortos contemporáneos en un hato. Subrayamos la importancia de realizar pruebas diagnósticas múltiples en diversas madres abortadas y fetos del mismo hato para obtener una confirmación etiológica del síndrome de aborto bovino.
653 $aBovine abortion
653 $aCampylobacter fetus subsp. venerealis
653 $aDiagnosis of abortion
653 $aNeospora caninum
653 $aPLATAFORMA SALUD ANIMAL
700 1 $aCAFFARENA, D.
700 1 $aFRAGA, M.
700 1 $aSILVEIRA, C.S.
700 1 $aGIANNITTI, F.
700 1 $aCANTÓN, G.
700 1 $aHECKER, Y.P.
700 1 $aSUANES, A.
700 1 $aRIET-CORREA, F.
773 $tRevista Mexicana De Ciencias Pecuarias, 2019, Volume 10, Issue 4, 2019, Pages 1054-1063. OPEN ACCESS. Doi: 10.22319/rmcp.v10i4.5008
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INIA Las Brujas (LB) |
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