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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
22/10/2021 |
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Actualizado : |
22/10/2021 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
BAO, L.; MARTÍNEZ, S.; LORENZO, M.E.; CADENAZZI, M.; SEIJAS, L.; CASTIGLIONI, E. |
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Afiliación : |
Protección Vegetal, Facultad de Agronomía UdelaR.; SEBASTIÁN MARTÍNEZ KOPP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Protección Vegetal, Facultad de Agronomía UdelaR.; Departamento de Biometría Estadística y Cómputo, Facultad de Agronomía, EEMAC, UdelaR.; Protección Vegetal, Facultad de Agronomía UdelaR.; Centro Universitario Regional Este, CURE Rocha, UdelaR. |
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Título : |
Diversidad de insectos en la rotación arroz-pasturas. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 6., Jornada Uruguaya de Protección Vegetal, 4., 21-22 octubre, 2021, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2021. |
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Páginas : |
p. 64. |
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Idioma : |
Español |
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Notas : |
Financiamiento: ANII POS_NAC_2012_4459 L. Bao. |
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Palabras claves : |
ARROZ; IMPACTO AMBIENTAL; INSECTOS. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16071/1/Bao.pdf
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Marc : |
LEADER 00826nam a2200217 a 4500
001 1062487
005 2021-10-22
008 2021 bl uuuu u01u1 u #d
100 1 $aBAO, L.
245 $aDiversidad de insectos en la rotación arroz-pasturas.$h[electronic resource]
260 $aIn: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 6., Jornada Uruguaya de Protección Vegetal, 4., 21-22 octubre, 2021, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT)$c2021
300 $ap. 64.
500 $aFinanciamiento: ANII POS_NAC_2012_4459 L. Bao.
653 $aARROZ
653 $aIMPACTO AMBIENTAL
653 $aINSECTOS
700 1 $aMARTÍNEZ, S.
700 1 $aLORENZO, M.E.
700 1 $aCADENAZZI, M.
700 1 $aSEIJAS, L.
700 1 $aCASTIGLIONI, E.
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
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Fecha actual : |
01/04/2022 |
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Actualizado : |
05/09/2022 |
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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 : |
GRAHMANN, K.; RUBIO, V.; PEREZ-BIDEGAIN, M.; QUINCKE, A. |
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Afiliación : |
KATHRIN GRAHMANN, Leibniz Centre for Agricultural Landscape Research (ZALF), Resource-Efficient Cropping Systems, Research Area . Land Use and Governance, Müncheberg, Germany.; VALENTINA RUBIO DELLEPIANE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIO PEREZ-BIDEGAIN, Universidad de la República, Facultad de Agronomía, Departamento de Suelos y Aguas, Montevideo, Uruguay.; JUAN ANDRES QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Soil use legacy as driving factor for soil erosión under conservation agriculture. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Frontiers in Environmental Science, 2022, volumen 10, article number 822967. OPEN ACCESS. doi: https://doi.org/10.3389/fenvs.2022.822967 |
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DOI : |
10.3389/fenvs.2022.822967 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 26 November 2021/Accepted: 28 January 2022/Published: 28 February 2022. |
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Contenido : |
Abstract: Water erosion can cause irreversible depletions in soil quality and crop productivity. The susceptibility of the soil to erosion is affected by current and historical management practices. Historical soil management practices like ploughing or subsoil loosening may lead to irreversible degradations of soils, which in turn increases soil erosion risk. Six ?Wischmeier? plots under conservation agriculture, but with different historic treatments regarding soil use and management, were evaluated. These plots were installed in 1984 in Colonia del Sacramento, Uruguay on a Vertic Argiudoll. The objective of this study was to quantify how changes in soil quality, generated by different historical soil use and management over the last 35 years, contribute to current runoff and soil erosion in a cropping system under soil conservation practices using no-till, residue retention and cover crops. Considering differences in soil legacy effects of previous land use, plots were grouped in three treatments with contrasting historic index of agricultural intensification (IAI). The IAI was developed combining the duration of land use under agricultural production and the number and intensity of tillage activity resulting in the treatments: tillage with crop-pasture rotation (TIL_CP), no-tillage under several rotations (NT_Mix) and tillage with continuous cropping (TIL_CROP) with an increasing IAI of 3.5, 7.1 and 11.8, respectively. Rainfall events, runoff water and total, fixed and volatile solids were studied from 2017 to 2019. Soil physical (bulk density, penetration resistance, infiltration rate, aggregate stability), chemical (soil organic carbon (SOC), pH, phosphorous (P-Bray)) and biological properties (particulate organic matter (POM), potentially mineralizable nitrogen (PMN)) were assessed in 2019. Yearly average runoff amounted 209, 579 and 320 mm in 2017, 2018 and 2019, respectively. Yearly average soil losses were 233, 805 and 139 kg/ha with significant differences among years. The lowest soil losses were observed in TIL_CP (231, 615 and 146 kg/ha in 2017, 2018 and 2019, respectively) with lowest IAI of 3.5. Infiltration rate was the lowest in plots with highest IAI. Soil bulk density was highest (1.3 g/cm3) in plots with high IAI. SOC and PMN were lowest in TIL_CROP (3.0% SOC and 34 mg/kg PMN), holding the highest IAI of 11.8. Conservation agriculture minimized soil erosion losses in all plots and years, and erosion was much lower than the maximum tolerable threshold of 7,000 kg/ha for this particular soil. However, in historically intensively tilled and cropped soils, soil quality showed long-term adverse effects pointing towards a reduced resilience of the agricultural system. MenosAbstract: Water erosion can cause irreversible depletions in soil quality and crop productivity. The susceptibility of the soil to erosion is affected by current and historical management practices. Historical soil management practices like ploughing or subsoil loosening may lead to irreversible degradations of soils, which in turn increases soil erosion risk. Six ?Wischmeier? plots under conservation agriculture, but with different historic treatments regarding soil use and management, were evaluated. These plots were installed in 1984 in Colonia del Sacramento, Uruguay on a Vertic Argiudoll. The objective of this study was to quantify how changes in soil quality, generated by different historical soil use and management over the last 35 years, contribute to current runoff and soil erosion in a cropping system under soil conservation practices using no-till, residue retention and cover crops. Considering differences in soil legacy effects of previous land use, plots were grouped in three treatments with contrasting historic index of agricultural intensification (IAI). The IAI was developed combining the duration of land use under agricultural production and the number and intensity of tillage activity resulting in the treatments: tillage with crop-pasture rotation (TIL_CP), no-tillage under several rotations (NT_Mix) and tillage with continuous cropping (TIL_CROP) with an increasing IAI of 3.5, 7.1 and 11.8, respectively. Rainfall events, runoff water and total, fixed and v... Presentar Todo |
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Palabras claves : |
INTENSIFICATION INDEX; LONG-TERM EXPERIMENT; RUNOFF; RUSLE; SEDIMENTS; SOIL DEDRADATION; SOIL DEGRADATION. |
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Thesagro : |
URUGUAY. |
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Asunto categoría : |
P36 Erosión conservación y recuperación del suelo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16656/1/fenvs-10-822967.pdf
https://www.frontiersin.org/articles/10.3389/fenvs.2022.822967/pdf
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Marc : |
LEADER 03682naa a2200277 a 4500
001 1062950
005 2022-09-05
008 2022 bl uuuu u00u1 u #d
024 7 $a10.3389/fenvs.2022.822967$2DOI
100 1 $aGRAHMANN, K.
245 $aSoil use legacy as driving factor for soil erosión under conservation agriculture.$h[electronic resource]
260 $c2022
500 $aArticle history: Received: 26 November 2021/Accepted: 28 January 2022/Published: 28 February 2022.
520 $aAbstract: Water erosion can cause irreversible depletions in soil quality and crop productivity. The susceptibility of the soil to erosion is affected by current and historical management practices. Historical soil management practices like ploughing or subsoil loosening may lead to irreversible degradations of soils, which in turn increases soil erosion risk. Six ?Wischmeier? plots under conservation agriculture, but with different historic treatments regarding soil use and management, were evaluated. These plots were installed in 1984 in Colonia del Sacramento, Uruguay on a Vertic Argiudoll. The objective of this study was to quantify how changes in soil quality, generated by different historical soil use and management over the last 35 years, contribute to current runoff and soil erosion in a cropping system under soil conservation practices using no-till, residue retention and cover crops. Considering differences in soil legacy effects of previous land use, plots were grouped in three treatments with contrasting historic index of agricultural intensification (IAI). The IAI was developed combining the duration of land use under agricultural production and the number and intensity of tillage activity resulting in the treatments: tillage with crop-pasture rotation (TIL_CP), no-tillage under several rotations (NT_Mix) and tillage with continuous cropping (TIL_CROP) with an increasing IAI of 3.5, 7.1 and 11.8, respectively. Rainfall events, runoff water and total, fixed and volatile solids were studied from 2017 to 2019. Soil physical (bulk density, penetration resistance, infiltration rate, aggregate stability), chemical (soil organic carbon (SOC), pH, phosphorous (P-Bray)) and biological properties (particulate organic matter (POM), potentially mineralizable nitrogen (PMN)) were assessed in 2019. Yearly average runoff amounted 209, 579 and 320 mm in 2017, 2018 and 2019, respectively. Yearly average soil losses were 233, 805 and 139 kg/ha with significant differences among years. The lowest soil losses were observed in TIL_CP (231, 615 and 146 kg/ha in 2017, 2018 and 2019, respectively) with lowest IAI of 3.5. Infiltration rate was the lowest in plots with highest IAI. Soil bulk density was highest (1.3 g/cm3) in plots with high IAI. SOC and PMN were lowest in TIL_CROP (3.0% SOC and 34 mg/kg PMN), holding the highest IAI of 11.8. Conservation agriculture minimized soil erosion losses in all plots and years, and erosion was much lower than the maximum tolerable threshold of 7,000 kg/ha for this particular soil. However, in historically intensively tilled and cropped soils, soil quality showed long-term adverse effects pointing towards a reduced resilience of the agricultural system.
650 $aURUGUAY
653 $aINTENSIFICATION INDEX
653 $aLONG-TERM EXPERIMENT
653 $aRUNOFF
653 $aRUSLE
653 $aSEDIMENTS
653 $aSOIL DEDRADATION
653 $aSOIL DEGRADATION
700 1 $aRUBIO, V.
700 1 $aPEREZ-BIDEGAIN, M.
700 1 $aQUINCKE, A.
773 $tFrontiers in Environmental Science, 2022, volumen 10, article number 822967. OPEN ACCESS. doi: https://doi.org/10.3389/fenvs.2022.822967
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