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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
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Fecha : |
21/10/2019 |
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Actualizado : |
27/04/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
GRAHMANN, K.; RUBIO, V.; TERRA, J.A.; QUINCKE, A. |
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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. |
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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. |
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Fecha de publicación : |
2020 |
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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 |
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DOI : |
10.1016/j.agee.2019.106710 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 April 2019/Received in revised form 1 October 2019/Accepted 5 October 2019 /Available online 21 October 2019. |
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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 |
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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. |
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Thesagro : |
ROTACIONES. |
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Asunto categoría : |
P33 Química y física del suelo |
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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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| 1. |  | CAMOZZI, M.G.M; SATURNINO, K. C.; MACHADO, M.R.F.; GASTAL, G.D.A.; MOREIRA, C. N.; ALVES, B. G. Cystic endometrial hyperplasia-pyometra syndrome impairs the preantral follicle reserve in domestic bitches (Canis familiaris). Reproductive Biology, December 2023, Volume 23, Issue 4, 100813. https://doi.org/10.1016/j.repbio.2023.100813 Article history: Received 19 February 2023; Received in revised form 25 September 2023; Accepted 27 September 2023; Available online 11 October 2023. -- Corresponding author: Alves, B.G.; Postgraduate Program in Animal Bioscience, Federal...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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| 2. | | HYDE, K.A.; AGUIAR, F.L.N.; ALVES, B.G.; ALVES, K.A.; GASTAL, G.D.A.; GASTAL, M.O.; GASTAL, E.L. Preantral follicle population and distribution in the horse ovary. Reproduction & Fertility, 2022, Volume 3, Issue 2, Page 90-102. OPEN ACCESS. doi: https://doi.org/10.1530/RAF-21-0100 Article history: Received in final form 25 March 2022; Accepted 4 April 2022; Accepted Manuscript published online 4 April 2022. -- Corresponding author: Gastal, E.L.; School of Agricultural Sciences, Southern Illinois University,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 3. | | HYDE, K.A.; AGUIAR, F.L.N.; ALVARENGA, P.B.; REZENDE, A.L.; ALVES, B.G.; ALVES, K.A.; GASTAL, G.D.A.; GASTAL, M.O.; GASTAL, E.L. Characterization of preantral follicle clustering and neighborhood patterns in the equine ovary. PLoS ONE, 2022, Volume 17, Issue 10, e0275396. OPEN ACCESS. doi: https://doi.org/10.1371/journal.pone.0275396 Article history: Received June 10 2022; Accepted September 14 2022; Published October 4 2022. Editor: Meijia Zhang, China Agricultural University, CHINA. -- This is an open access article distributed under the terms of the Creative...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 4. | | MORAIS, A. N. P.; SOUZA, S. S.; AGUIAR, F. L. N.; GASTAL, G.D.A.; BRANDÃO, F. A. S.; SOUZA, J. A.; ÑAUPAS, L. V. S.; ALVES, K. A.; ALVES, B. G.; GASTAL, M. O.; RODRIGUES, A. P. R.; FIGUEIREDO, J. R. Short-term bovine ovarian tissue heterotopic autotransplantation: VEGF beneficial and detrimental effects. Research article. Molecular Reproduction and Development, February 2025, Volume 92, Issue 2, e70009. https://doi.org/10.1002/mrd.70009 Article history: Received 21 May 2024, Revised 11 December 2024, Accepted 14 December 2024, Published online 9 February 2025. -- Corresponding author: Gastal, E.L.; Animal Science, School of Agricultural Sciences, Southern Illinois...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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