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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
24/09/2014 |
Actualizado : |
05/09/2019 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
BALMELLI, G.; RESQUIN, F.; SIMETO, S.; TORRES, D.; NUÑEZ, P.; RODRIGUEZ, F.; GONZALEZ, G. |
Afiliación : |
GUSTAVO DANIEL BALMELLI HERNANDEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; JOSE FERNANDO RESQUIN PEREZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; SOFIA SIMETO FERRARI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; DIEGO GABRIEL TORRES DINI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; PABLO TABARE NUÑEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Variabilidad genética en susceptibilidad a Teratosphaeria pseudoeucalypti en eucaliptos colorados. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
In: JORNADA TÉCNICA DE PROTECCIÓN FORESTAL, 6., 2013, TACUAREMBÓ, UY; BALMELLI, G.; SIMETO, S.; MARTINEZ, G.; GOMEZ, D. (Ed.). Montevideo, UY: INIA, 2014. |
Páginas : |
85-91 |
Serie : |
(INIA Serie Técnica; 213) |
ISSN : |
1688-9266 |
DOI : |
http://doi.org/10.35676/INIA/ST.213 |
Idioma : |
Español |
Thesagro : |
EUCALIPTUS COLORADOS; PROTECCION VEGETAL; TERATOSPHAERIA. |
Asunto categoría : |
K10 Producción forestal |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3429/1/ST-213-Cap-9.pdf
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Marc : |
LEADER 00881naa a2200265 a 4500 001 1050489 005 2019-09-05 008 2014 bl uuuu u00u1 u #d 022 $a1688-9266 024 7 $ahttp://doi.org/10.35676/INIA/ST.213$2DOI 100 1 $aBALMELLI, G. 245 $aVariabilidad genética en susceptibilidad a Teratosphaeria pseudoeucalypti en eucaliptos colorados. 260 $c2014 300 $a85-91 490 $a(INIA Serie Técnica; 213) 650 $aEUCALIPTUS COLORADOS 650 $aPROTECCION VEGETAL 650 $aTERATOSPHAERIA 700 1 $aRESQUIN, F. 700 1 $aSIMETO, S. 700 1 $aTORRES, D. 700 1 $aNUÑEZ, P. 700 1 $aRODRIGUEZ, F. 700 1 $aGONZALEZ, G. 773 $tIn: JORNADA TÉCNICA DE PROTECCIÓN FORESTAL, 6., 2013, TACUAREMBÓ, UY; BALMELLI, G.; SIMETO, S.; MARTINEZ, G.; GOMEZ, D. (Ed.). Montevideo, UY: INIA, 2014.
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Registro original : |
INIA Tacuarembó (TBO) |
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
Fecha actual : |
21/10/2019 |
Actualizado : |
27/04/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
GRAHMANN, K.; RUBIO, V.; TERRA, J.A.; QUINCKE, A. |
Afiliación : |
KATHRIN GRAHMANN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; VALENTINA RUBIO DELLEPIANE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN ANDRES QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Long-term observations in contrasting crop-pasture rotations over half a century: Statistical analysis of chemical soil properties and implications for soil sampling frequency. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Agriculture, Ecosystems and Environment, 1 January 2020, Volume 287, Article number 106710. OPEN ACCESS. Doi: https://doi.org/10.1016/j.agee.2019.106710 |
DOI : |
10.1016/j.agee.2019.106710 |
Idioma : |
Inglés |
Notas : |
Article history: Received 12 April 2019/Received in revised form 1 October 2019/Accepted 5 October 2019 /Available online 21 October 2019. |
Contenido : |
Abstract:
Continuous agriculture (CA) has led to sustainability problems linked with production decreases, environmental contamination, crop failure and soil degradation in many regions of the world. Crop-pasture rotations (CPR) are management alternatives that contribute to environmental sustainability and productive diversification. Long-term experiments (LTE) play a major role in evaluations of the impact of different management practices on soil quality. However, the results can be misleading if the data are not adequately analyzed. A unique dataset of annual soil samples from a 55-year-old LTE was used 1) to evaluate the effects of a crop-pasture rotation on soil quality and crop productivity and 2) to provide robust statistical models to measure long-term changes in chemical soil quality parameters. Treatments were seven rotations, including CA or CPR with different proportions of pasture in the system (33%, 50%, or 66%). Soil organic carbon (SOC), total nitrogen (Ntot), exchangeable potassium (K) and soil pH have been determined annually since 1964, and the cumulative treatment effects were analyzed. Correlation structures showing the variance heterogeneity for the study years were tested for each parameter and condition. The longer the duration was of the pasture in the rotation, the slower the degradation was in the chemical soil quality. The CPR made a key contribution to sustainable agricultural diversification and intensification, leading to 30% higher crop yields and 19% and 14% greater SOC and Ntot concentrations, respectively, compared with CA. This LTE played a major role in the identification of strategies to increase soil fertility with diversified crop rotations through pasture integration, and statistically robust results were obtained that demonstrate the significance of frequent soil surveying over the long run. MenosAbstract:
Continuous agriculture (CA) has led to sustainability problems linked with production decreases, environmental contamination, crop failure and soil degradation in many regions of the world. Crop-pasture rotations (CPR) are management alternatives that contribute to environmental sustainability and productive diversification. Long-term experiments (LTE) play a major role in evaluations of the impact of different management practices on soil quality. However, the results can be misleading if the data are not adequately analyzed. A unique dataset of annual soil samples from a 55-year-old LTE was used 1) to evaluate the effects of a crop-pasture rotation on soil quality and crop productivity and 2) to provide robust statistical models to measure long-term changes in chemical soil quality parameters. Treatments were seven rotations, including CA or CPR with different proportions of pasture in the system (33%, 50%, or 66%). Soil organic carbon (SOC), total nitrogen (Ntot), exchangeable potassium (K) and soil pH have been determined annually since 1964, and the cumulative treatment effects were analyzed. Correlation structures showing the variance heterogeneity for the study years were tested for each parameter and condition. The longer the duration was of the pasture in the rotation, the slower the degradation was in the chemical soil quality. The CPR made a key contribution to sustainable agricultural diversification and intensification, leading to 30% higher crop yield... Presentar Todo |
Palabras claves : |
CARBONO ORGÁNICO DEL SUELO; EXPERIMENTO A LARGO PLAZO; LONG-TERM EXPERIMENT; NO-TILLAGE; SOIL ORGANIC CARBON; SOIL PH; SOIL SURVEY; STAGGERED START; TOTAL NITROGEN. |
Thesagro : |
ROTACIONES. |
Asunto categoría : |
P33 Química y física del suelo |
Marc : |
LEADER 03052naa a2200301 a 4500 001 1060335 005 2022-04-27 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1016/j.agee.2019.106710$2DOI 100 1 $aGRAHMANN, K. 245 $aLong-term observations in contrasting crop-pasture rotations over half a century$bStatistical analysis of chemical soil properties and implications for soil sampling frequency.$h[electronic resource] 260 $c2020 500 $aArticle history: Received 12 April 2019/Received in revised form 1 October 2019/Accepted 5 October 2019 /Available online 21 October 2019. 520 $aAbstract: Continuous agriculture (CA) has led to sustainability problems linked with production decreases, environmental contamination, crop failure and soil degradation in many regions of the world. Crop-pasture rotations (CPR) are management alternatives that contribute to environmental sustainability and productive diversification. Long-term experiments (LTE) play a major role in evaluations of the impact of different management practices on soil quality. However, the results can be misleading if the data are not adequately analyzed. A unique dataset of annual soil samples from a 55-year-old LTE was used 1) to evaluate the effects of a crop-pasture rotation on soil quality and crop productivity and 2) to provide robust statistical models to measure long-term changes in chemical soil quality parameters. Treatments were seven rotations, including CA or CPR with different proportions of pasture in the system (33%, 50%, or 66%). Soil organic carbon (SOC), total nitrogen (Ntot), exchangeable potassium (K) and soil pH have been determined annually since 1964, and the cumulative treatment effects were analyzed. Correlation structures showing the variance heterogeneity for the study years were tested for each parameter and condition. The longer the duration was of the pasture in the rotation, the slower the degradation was in the chemical soil quality. The CPR made a key contribution to sustainable agricultural diversification and intensification, leading to 30% higher crop yields and 19% and 14% greater SOC and Ntot concentrations, respectively, compared with CA. This LTE played a major role in the identification of strategies to increase soil fertility with diversified crop rotations through pasture integration, and statistically robust results were obtained that demonstrate the significance of frequent soil surveying over the long run. 650 $aROTACIONES 653 $aCARBONO ORGÁNICO DEL SUELO 653 $aEXPERIMENTO A LARGO PLAZO 653 $aLONG-TERM EXPERIMENT 653 $aNO-TILLAGE 653 $aSOIL ORGANIC CARBON 653 $aSOIL PH 653 $aSOIL SURVEY 653 $aSTAGGERED START 653 $aTOTAL NITROGEN 700 1 $aRUBIO, V. 700 1 $aTERRA, J.A. 700 1 $aQUINCKE, A. 773 $tAgriculture, Ecosystems and Environment, 1 January 2020, Volume 287, Article number 106710. OPEN ACCESS. Doi: https://doi.org/10.1016/j.agee.2019.106710
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