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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
21/02/2014 |
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Actualizado : |
12/02/2019 |
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Tipo de producción científica : |
Documentos |
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Autor : |
OLMOS, F.; BEMHAJA, M.; RISSO, D.; ZARZA, A.; MORON, A. |
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Afiliación : |
FERNANDO ELCEAR OLMOS LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA DE LURDES BEMHAJA SARAIVA FERREIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO FERNANDO RISSO RIET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DAVID ALEJANDRO MORON YACOEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Recuperación de suelos arenosos: encalado. |
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Fecha de publicación : |
1994 |
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Fuente / Imprenta : |
In: INIA Tacuarembó. Unidad Experimental La Magnolia. Día de Campo, 20 setiembre, Tacuarembo. Alimentación invernal. Tacuarembó (Uruguay): INIA, 1994. |
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Páginas : |
cap. 4, p. 1-7 |
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Serie : |
(INIA Serie Actividades de Difusión ; 32) |
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Idioma : |
Español |
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Contenido : |
Los suelos arenosos presentan algunas características particulares que los diferencian de los de texturas más pesadas de la región. Tienen, por un lado, un menor contenido de nutrientes para las plantas y materia orgánica, y por otro, luego que se comienzan a laborear (uso más intensivo), pierden rápidamente gran parte de esa materia orgánica, se acidifican yen algunos casos se eleva la cantidad de aluminio en la soluci6n del suelo a niveles tóxicos para las plantas. |
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Palabras claves : |
PASTURE. |
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Thesagro : |
ABONOS FOSFATADOS; ENCALADO; MANEJO DEL SUELO; PH DEL SUELO; SUELO ARENOSO. |
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Asunto categoría : |
P30 Ciencia del suelo y manejo del suelo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8924/1/SAD-32p4-1-4-7.pdf
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Marc : |
LEADER 01267naa a2200265 a 4500
001 1024751
005 2019-02-12
008 1994 bl uuuu u00u1 u #d
100 1 $aOLMOS, F.
245 $aRecuperación de suelos arenosos$bencalado.
260 $c1994
300 $acap. 4, p. 1-7
490 $a(INIA Serie Actividades de Difusión ; 32)
520 $aLos suelos arenosos presentan algunas características particulares que los diferencian de los de texturas más pesadas de la región. Tienen, por un lado, un menor contenido de nutrientes para las plantas y materia orgánica, y por otro, luego que se comienzan a laborear (uso más intensivo), pierden rápidamente gran parte de esa materia orgánica, se acidifican yen algunos casos se eleva la cantidad de aluminio en la soluci6n del suelo a niveles tóxicos para las plantas.
650 $aABONOS FOSFATADOS
650 $aENCALADO
650 $aMANEJO DEL SUELO
650 $aPH DEL SUELO
650 $aSUELO ARENOSO
653 $aPASTURE
700 1 $aBEMHAJA, M.
700 1 $aRISSO, D.
700 1 $aZARZA, A.
700 1 $aMORON, A.
773 $tIn: INIA Tacuarembó. Unidad Experimental La Magnolia. Día de Campo, 20 setiembre, Tacuarembo. Alimentación invernal. Tacuarembó (Uruguay): INIA, 1994.
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Registro original : |
INIA Tacuarembó (TBO) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
04/10/2017 |
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Actualizado : |
04/10/2017 |
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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 : |
CASTILLO, A.; REBUFFO, M.; DÍAZ, P.; GARCIA, C.; MONZA, J.; BORSANI, O. |
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Afiliación : |
ALICIA MARIA CASTILLO SALLE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MONICA IRENE REBUFFO GFELLER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; P. DÍAZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; CLAUDIO CESAR GARCIA GALLARRETA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE MONZA, Universidad de la República (UdelaR)/ Facultad de Agronomía; OMAR BORSANI, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
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Título : |
Physiological and biochemical responses to water deficit in Lotus uliginosus L. corniculatus hybrids. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Crop and Pasture Science, 2017, 68 (7): 670-679. |
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ISSN : |
1836-0947 |
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DOI : |
10.1071/CP16458 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 15 December 2016; Accepted 27 July 2017; Published online 6 September 2017. |
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Contenido : |
ABSTRACT.
Lotus uliginosus (greater lotus, GL) and L. corniculatus (birdsfoot trefoil, BT) are species markedly different in their genetics, morphology and environmental adaptation. We evaluated the hybrids and parental species under differential conditions: in vitro culture, growth chamber and open field environments. The experimental evaluation included biochemical, physiological, developmental and productive parameters. Parental species exhibited significant differences in root growth under different osmotic potentials generated by polyethylene glycol, and hybrids exhibited variability in their response compared with their parents. Plants grown in pots and subjected to drought exhibited differences in biochemical parameters. Proline accumulation and oxidative damage measured by lipid peroxidation were higher in birdsfoot trefoil than any other genotype, and the lowest values were observed in greater lotus. The total phenolic content in shoot ranged from 147 to 279mg gallic acid equivalents 100g-1 dry mater. With regard to antioxidant capacity estimated by 2,2-diphenyl-1-picrylhydrazyl, greater lotus had the highest value and birdsfoot trefoil the lowest, at almost one-third, whereas hybrids had intermediate values. Under stress conditions, water-use efficiency showed significant differences between both parental species. In the field, under either irrigation or drought, the dry matter accumulated by the hybrids was higher than that of the parents. Hybrids express recombination of features, making them an interesting material to continue evaluation.
© CSIRO 2017. MenosABSTRACT.
Lotus uliginosus (greater lotus, GL) and L. corniculatus (birdsfoot trefoil, BT) are species markedly different in their genetics, morphology and environmental adaptation. We evaluated the hybrids and parental species under differential conditions: in vitro culture, growth chamber and open field environments. The experimental evaluation included biochemical, physiological, developmental and productive parameters. Parental species exhibited significant differences in root growth under different osmotic potentials generated by polyethylene glycol, and hybrids exhibited variability in their response compared with their parents. Plants grown in pots and subjected to drought exhibited differences in biochemical parameters. Proline accumulation and oxidative damage measured by lipid peroxidation were higher in birdsfoot trefoil than any other genotype, and the lowest values were observed in greater lotus. The total phenolic content in shoot ranged from 147 to 279mg gallic acid equivalents 100g-1 dry mater. With regard to antioxidant capacity estimated by 2,2-diphenyl-1-picrylhydrazyl, greater lotus had the highest value and birdsfoot trefoil the lowest, at almost one-third, whereas hybrids had intermediate values. Under stress conditions, water-use efficiency showed significant differences between both parental species. In the field, under either irrigation or drought, the dry matter accumulated by the hybrids was higher than that of the parents. Hybrids express recombin... Presentar Todo |
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Palabras claves : |
ABIOTIC STRESS; OXIDATIVE DAMAGE; PEG; ROOTH GROWTH. |
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Thesagro : |
LOTUS; LOTUS PEDUNCULATUS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02474naa a2200289 a 4500
001 1057629
005 2017-10-04
008 2017 bl uuuu u00u1 u #d
022 $a1836-0947
024 7 $a10.1071/CP16458$2DOI
100 1 $aCASTILLO, A.
245 $aPhysiological and biochemical responses to water deficit in Lotus uliginosus L. corniculatus hybrids.$h[electronic resource]
260 $c2017
500 $aArticle history: Received 15 December 2016; Accepted 27 July 2017; Published online 6 September 2017.
520 $aABSTRACT. Lotus uliginosus (greater lotus, GL) and L. corniculatus (birdsfoot trefoil, BT) are species markedly different in their genetics, morphology and environmental adaptation. We evaluated the hybrids and parental species under differential conditions: in vitro culture, growth chamber and open field environments. The experimental evaluation included biochemical, physiological, developmental and productive parameters. Parental species exhibited significant differences in root growth under different osmotic potentials generated by polyethylene glycol, and hybrids exhibited variability in their response compared with their parents. Plants grown in pots and subjected to drought exhibited differences in biochemical parameters. Proline accumulation and oxidative damage measured by lipid peroxidation were higher in birdsfoot trefoil than any other genotype, and the lowest values were observed in greater lotus. The total phenolic content in shoot ranged from 147 to 279mg gallic acid equivalents 100g-1 dry mater. With regard to antioxidant capacity estimated by 2,2-diphenyl-1-picrylhydrazyl, greater lotus had the highest value and birdsfoot trefoil the lowest, at almost one-third, whereas hybrids had intermediate values. Under stress conditions, water-use efficiency showed significant differences between both parental species. In the field, under either irrigation or drought, the dry matter accumulated by the hybrids was higher than that of the parents. Hybrids express recombination of features, making them an interesting material to continue evaluation. © CSIRO 2017.
650 $aLOTUS
650 $aLOTUS PEDUNCULATUS
653 $aABIOTIC STRESS
653 $aOXIDATIVE DAMAGE
653 $aPEG
653 $aROOTH GROWTH
700 1 $aREBUFFO, M.
700 1 $aDÍAZ, P.
700 1 $aGARCIA, C.
700 1 $aMONZA, J.
700 1 $aBORSANI, O.
773 $tCrop and Pasture Science, 2017, 68 (7): 670-679.
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