| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
|
Fecha : |
21/02/2014 |
|
Actualizado : |
22/02/2014 |
|
Autor : |
Paullier, J.; Folch, C.; García Pintos, A.; Sartori, J.I. |
|
Afiliación : |
INIA Las Brujas; LAGE |
|
Título : |
Evaluación de un formulario bioinsecticida a base de Lecanicillium lecanii para el control de mosca blanca Trialeurodes vaporariorum |
|
Fecha de publicación : |
2012 |
|
Fuente / Imprenta : |
ln: INIA Las Brujas; Programa Nacional de Investigación Producción Hortícola. Resultados experimentales en sanidad de tomate y morrón. Las Brujas, Canelones (Uruguay): INIA, 2012. |
|
Páginas : |
p. 1-12 |
|
Serie : |
(INIA Serie Actividades de Difusión; 694) |
|
ISSN : |
1688-9258 |
|
Idioma : |
Español |
|
Notas : |
INIA Las Brujas; Programa Nacional de Investigación Producción Hortícola |
|
Thesagro : |
CONTROL DE PLAGAS; MOSCA BLANCA. |
|
Asunto categoría : |
-- |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/2370/1/18429250912110347.pdf
|
|
Marc : |
LEADER 00877naa a2200217 a 4500
001 1009450
005 2014-02-22
008 2012 bl uuuu u00u1 u #d
022 $a1688-9258
100 1 $aPAULLIER, J.
245 $aEvaluación de un formulario bioinsecticida a base de Lecanicillium lecanii para el control de mosca blanca Trialeurodes vaporariorum
260 $c2012
300 $ap. 1-12
490 $a(INIA Serie Actividades de Difusión; 694)
500 $aINIA Las Brujas; Programa Nacional de Investigación Producción Hortícola
650 $aCONTROL DE PLAGAS
650 $aMOSCA BLANCA
700 1 $aFOLCH, C.
700 1 $aGARCÍA PINTOS, A.
700 1 $aSARTORI, J.I.
773 $tln: INIA Las Brujas; Programa Nacional de Investigación Producción Hortícola. Resultados experimentales en sanidad de tomate y morrón. Las Brujas, Canelones (Uruguay): INIA, 2012.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
No copia registrada de este documento.
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
|
Fecha actual : |
01/04/2022 |
|
Actualizado : |
05/09/2022 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
GRAHMANN, K.; RUBIO, V.; PEREZ-BIDEGAIN, M.; QUINCKE, A. |
|
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. |
|
Título : |
Soil use legacy as driving factor for soil erosión under conservation agriculture. |
|
Fecha de publicación : |
2022 |
|
Fuente / Imprenta : |
Frontiers in Environmental Science, 2022, volumen 10, article number 822967. OPEN ACCESS. doi: https://doi.org/10.3389/fenvs.2022.822967 |
|
DOI : |
10.3389/fenvs.2022.822967 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received: 26 November 2021/Accepted: 28 January 2022/Published: 28 February 2022. |
|
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 |
|
Palabras claves : |
INTENSIFICATION INDEX; LONG-TERM EXPERIMENT; RUNOFF; RUSLE; SEDIMENTS; SOIL DEDRADATION; SOIL DEGRADATION. |
|
Thesagro : |
URUGUAY. |
|
Asunto categoría : |
P36 Erosión conservación y recuperación del suelo |
|
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
|
|
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
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA La Estanzuela (LE) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
