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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Paolillo, A.; Vero, S.; Cerdeiras, P.; Martínez, V.; Fuentes, J.; Mondino, P. |
Título : |
Control biologico del moho azul causado por penicillium expansum sobre frutos de manzano |
Fecha de publicación : |
1997 |
Fuente / Imprenta : |
ln: Congreso Latinoamericano de Fitopatologia, 9 : 1997 oct 12-17 : Montevideo Libro de resumenes. Montevideo (Uruguay): Sociedad Uruguaya de Fitopatologia, 1997. |
Páginas : |
p168 |
Idioma : |
Español |
Thesagro : |
CONTROL BIOLOGICO; CONTROL DE ENFERMEDADES; ENFERMEDADES FUNGOSAS; MANZANA; MOHO; PENICILLIUM EXPANSUM; PERDIDAS POSTCOSECHA. |
Asunto categoría : |
-- |
Marc : |
LEADER 00849naa a2200265 a 4500 001 1045452 005 2014-02-22 008 1997 bl uuuu u00u1 u #d 100 1 $aPAOLILLO, A. 245 $aControl biologico del moho azul causado por penicillium expansum sobre frutos de manzano 260 $c1997 300 $ap168 650 $aCONTROL BIOLOGICO 650 $aCONTROL DE ENFERMEDADES 650 $aENFERMEDADES FUNGOSAS 650 $aMANZANA 650 $aMOHO 650 $aPENICILLIUM EXPANSUM 650 $aPERDIDAS POSTCOSECHA 700 1 $aVERO, S. 700 1 $aCERDEIRAS, P. 700 1 $aMARTÍNEZ, V. 700 1 $aFUENTES, J. 700 1 $aMONDINO, P. 773 $tln: Congreso Latinoamericano de Fitopatologia, 9 : 1997 oct 12-17 : Montevideo Libro de resumenes. Montevideo (Uruguay): Sociedad Uruguaya de Fitopatologia, 1997.
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INIA La Estanzuela (LE) |
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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. |
Fecha actual : |
21/02/2014 |
Actualizado : |
30/09/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 1 |
Autor : |
MORON, A.; COZZOLINO, D. |
Afiliación : |
DAVID ALEJANDRO MORON YACOEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Determination of potentially mineralizable nitrogen and nitrogen in particulate organic matter fractions in soil by visible and near-infrared reflectance spectroscopy. |
Fecha de publicación : |
2004 |
Fuente / Imprenta : |
Journal of Agricultural Science, June 2004, Volume 142, Issue 3, Pages 335-343. |
DOI : |
10.1017/S0021859604004290 |
Idioma : |
Inglés |
Notas : |
Article history:Revised MS received 2 July 2004 |
Contenido : |
SUMMARY:
Visible (VIS) and near-infrared reflectance spectroscopy (NIRS) combined with multivariate data analysis was used to predict potentially mineralizable nitrogen (PMN) and nitrogen in particulate organic matter fractions (PSOM-N). Soil samples from a long-term experiment (n=24) as well as
soils under commercial management (n=160) in Uruguay (South America) were analysed. Samples were scanned in a NIRS 6500 monochromator instrument by reflectance (400?2500 nm). Modified partial least square regression (MPLS) and cross validation were used to develop the calibration
models between NIRS data and reference values. NIRS calibration models gave a coefficient of determination for the calibration (R2 CAL)>0.80 and the standard deviation of reference data to standard error in cross validation (RPD) ratio ranging from 2 to 5. 5 for the variables evaluated. The
results obtained in the study showed that NIRS could have the potential to determine PMN and PSOM-N fractions in soils under different agronomic conditions. However, the relatively limited number of samples led us to be cautious in terms of conclusions and to extend the results of this work
to similar conditions. |
Palabras claves : |
AGRICULTURAL SOILS; MINERALIZATION; MULTIVARIATE ANALYSIS; NITROGEN CONTNET; ORGANIC SOILS; SOIL ORGANIC MATTER(SOM). |
Thesagro : |
NIRS. |
Asunto categoría : |
-- |
Marc : |
LEADER 02043naa a2200241 a 4500 001 1035241 005 2019-09-30 008 2004 bl uuuu u00u1 u #d 024 7 $a10.1017/S0021859604004290$2DOI 100 1 $aMORON, A. 245 $aDetermination of potentially mineralizable nitrogen and nitrogen in particulate organic matter fractions in soil by visible and near-infrared reflectance spectroscopy.$h[electronic resource] 260 $c2004 500 $aArticle history:Revised MS received 2 July 2004 520 $aSUMMARY: Visible (VIS) and near-infrared reflectance spectroscopy (NIRS) combined with multivariate data analysis was used to predict potentially mineralizable nitrogen (PMN) and nitrogen in particulate organic matter fractions (PSOM-N). Soil samples from a long-term experiment (n=24) as well as soils under commercial management (n=160) in Uruguay (South America) were analysed. Samples were scanned in a NIRS 6500 monochromator instrument by reflectance (400?2500 nm). Modified partial least square regression (MPLS) and cross validation were used to develop the calibration models between NIRS data and reference values. NIRS calibration models gave a coefficient of determination for the calibration (R2 CAL)>0.80 and the standard deviation of reference data to standard error in cross validation (RPD) ratio ranging from 2 to 5. 5 for the variables evaluated. The results obtained in the study showed that NIRS could have the potential to determine PMN and PSOM-N fractions in soils under different agronomic conditions. However, the relatively limited number of samples led us to be cautious in terms of conclusions and to extend the results of this work to similar conditions. 650 $aNIRS 653 $aAGRICULTURAL SOILS 653 $aMINERALIZATION 653 $aMULTIVARIATE ANALYSIS 653 $aNITROGEN CONTNET 653 $aORGANIC SOILS 653 $aSOIL ORGANIC MATTER(SOM) 700 1 $aCOZZOLINO, D. 773 $tJournal of Agricultural Science, June 2004, Volume 142, Issue 3, Pages 335-343.
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