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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
14/11/2022 |
Actualizado : |
15/11/2022 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
CERECETTO, V.; BABIN, D.; SMALLA, K.; LEONI, C. |
Afiliación : |
MARÍA VICTORIA CERECETTO GONZÁLEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Institute for Epidemiology and Pathogen Diagnostics, Julius Kühn Institute (JKI), Federal Research Centre for Cultivated Plants, Messeweg 11-12, 38104 Braunschweig, Alemania; DOREEN BABIN, Institute for Epidemiology and Pathogen Diagnostics, Julius Kühn Institute (JKI), Federal Research Centre for Cultivated Plants, Messeweg 11-12, 38104 Braunschweig, Alemania; KORNELIA SMALLA, Institute for Epidemiology and Pathogen Diagnostics, Julius Kühn Institute (JKI), Federal Research Centre for Cultivated Plants, Messeweg 11-12, 38104 Braunschweig, Alemania; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
La salud del suelo se mantiene mediante la agricultura conservacionista en un sistema de cultivos de grano y pasturas. O8. |
Complemento del título : |
Módulo 2: Integración de información sobre el microbioma en el manejo de sistemas de producción y en el mejoramiento genético. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
In: Abreo, E.; Beyhaut, E.; Rivas, F. (Eds.). Simposio Microorganismos para la Agricultura, 2. [Resúmenes y Posters]. Canelones (UY): INIA, 2022. p.16. |
Serie : |
(Serie Actividades de Difusión; 801). |
ISSN : |
1688-9258 |
Idioma : |
Español |
Contenido : |
Una mejor comprensión de los microbiomas del suelo y plantas en los agroecosistemas tiene el potencial de mejorar la sostenibilidad agrícola. Hipotetizamos que la rotación cultivo-pastura mejora la producción agrícola manteniendo la salud del suelo, fomentando la diversidad microbiana y de microorganismos promotores de crecimiento vegetal. |
Palabras claves : |
MICROBIOMA DEL SUELO. |
Thesagro : |
RIZOSFERA. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16846/1/O8-La-salud-del-suelo-se-mantiene-mediante-la-agricultura-conservacionista-SAD-801.pdf
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Marc : |
LEADER 01075nam a2200193 a 4500 001 1063722 005 2022-11-15 008 2022 bl uuuu u0uu1 u #d 022 $a1688-9258 100 1 $aCERECETTO, V. 245 $aLa salud del suelo se mantiene mediante la agricultura conservacionista en un sistema de cultivos de grano y pasturas. O8.$h[electronic resource] 260 $aIn: Abreo, E.; Beyhaut, E.; Rivas, F. (Eds.). Simposio Microorganismos para la Agricultura, 2. [Resúmenes y Posters]. Canelones (UY): INIA, 2022. p.16.$c2022 490 $a(Serie Actividades de Difusión; 801). 520 $aUna mejor comprensión de los microbiomas del suelo y plantas en los agroecosistemas tiene el potencial de mejorar la sostenibilidad agrícola. Hipotetizamos que la rotación cultivo-pastura mejora la producción agrícola manteniendo la salud del suelo, fomentando la diversidad microbiana y de microorganismos promotores de crecimiento vegetal. 650 $aRIZOSFERA 653 $aMICROBIOMA DEL SUELO 700 1 $aBABIN, D. 700 1 $aSMALLA, K. 700 1 $aLEONI, C.
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INIA Las Brujas (LB) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
05/02/2020 |
Actualizado : |
05/02/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
A - 2 |
Autor : |
SAWCHIK, J.; MALLARINO, A.P. |
Afiliación : |
JORGE SAWCHIK PINTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANTONIO P. MALLARINO, Dep. of Agron, Iowa State Univ., Ames, IA, United States. |
Título : |
Variability of soil properties, early phosphorus and potassium uptake, and incidence of pests and weeds in relation to soybean grain yield. |
Fecha de publicación : |
2008 |
Fuente / Imprenta : |
Agronomy Journal, September 2008, Volume 100, Issue 5, Pages 1450-1462. Doi: https://doi.org/10.2134/agronj2007.0303 |
ISSN : |
0002-1962 |
DOI : |
10.2134/agronj2007.0303 |
Idioma : |
Inglés |
Notas : |
Article history: Received 8 September 2007 / Published September 2008.
Corresponding author: Antonio P. Mallarino - apmallar@iastate.edu |
Contenido : |
ABSTRACT.
Successful crop management requires understanding relationships between site characteristics and crop yield. We studied intercorrelations among soil and crop properties using factor analysis (FA) and principal components analysis (PCA), and their relationships with soybean [Glycine max (L.) Merr.] within-field yield variability. Site variables (22) measured on 0.2-ha cells of 12- to 20-ha areas of five Iowa fields were: elevation; soil texture; extractable nutrients; incidence of soybean cyst nematode (Heterodera glycines) (SCN), diseases, and weeds; soybean dry weight (DW), height, and P and K uptake at V5; plant height at R5; and grain yield. Agronomic interpretations of interrelationships among site variables were more straightforward for FA than for PCA. The factors conditions for early growth and nutrient uptake and intrinsic soil properties were present in all fields, plant P and K availability was present in three fields, and the factor soybean pests, weeds or plant growth was present in the other fields. Factor analysis and PCA accounted for 62 to 64% of the yield variability in the field with the largest yield CV (30%) and 5 to 35% in the other fields (CV 2.8 to 5.9%). Two factors related significantly to yield in two fields (plant P and K availability and intrinsic soil properties) while others were specific to one field. Factor analysis identified groups of interrelated site variables, showed how they accounted for yield variability, and showed that single measurements seldom account for most yield variation in a field. Copyright © 2008 by the American Society of Agronomy. MenosABSTRACT.
Successful crop management requires understanding relationships between site characteristics and crop yield. We studied intercorrelations among soil and crop properties using factor analysis (FA) and principal components analysis (PCA), and their relationships with soybean [Glycine max (L.) Merr.] within-field yield variability. Site variables (22) measured on 0.2-ha cells of 12- to 20-ha areas of five Iowa fields were: elevation; soil texture; extractable nutrients; incidence of soybean cyst nematode (Heterodera glycines) (SCN), diseases, and weeds; soybean dry weight (DW), height, and P and K uptake at V5; plant height at R5; and grain yield. Agronomic interpretations of interrelationships among site variables were more straightforward for FA than for PCA. The factors conditions for early growth and nutrient uptake and intrinsic soil properties were present in all fields, plant P and K availability was present in three fields, and the factor soybean pests, weeds or plant growth was present in the other fields. Factor analysis and PCA accounted for 62 to 64% of the yield variability in the field with the largest yield CV (30%) and 5 to 35% in the other fields (CV 2.8 to 5.9%). Two factors related significantly to yield in two fields (plant P and K availability and intrinsic soil properties) while others were specific to one field. Factor analysis identified groups of interrelated site variables, showed how they accounted for yield variability, and showed that sing... Presentar Todo |
Palabras claves : |
Crop Management; Crops; Nutrients; Phosphorus. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02484naa a2200217 a 4500 001 1060772 005 2020-02-05 008 2008 bl uuuu u00u1 u #d 022 $a0002-1962 024 7 $a10.2134/agronj2007.0303$2DOI 100 1 $aSAWCHIK, J. 245 $aVariability of soil properties, early phosphorus and potassium uptake, and incidence of pests and weeds in relation to soybean grain yield.$h[electronic resource] 260 $c2008 500 $aArticle history: Received 8 September 2007 / Published September 2008. Corresponding author: Antonio P. Mallarino - apmallar@iastate.edu 520 $aABSTRACT. Successful crop management requires understanding relationships between site characteristics and crop yield. We studied intercorrelations among soil and crop properties using factor analysis (FA) and principal components analysis (PCA), and their relationships with soybean [Glycine max (L.) Merr.] within-field yield variability. Site variables (22) measured on 0.2-ha cells of 12- to 20-ha areas of five Iowa fields were: elevation; soil texture; extractable nutrients; incidence of soybean cyst nematode (Heterodera glycines) (SCN), diseases, and weeds; soybean dry weight (DW), height, and P and K uptake at V5; plant height at R5; and grain yield. Agronomic interpretations of interrelationships among site variables were more straightforward for FA than for PCA. The factors conditions for early growth and nutrient uptake and intrinsic soil properties were present in all fields, plant P and K availability was present in three fields, and the factor soybean pests, weeds or plant growth was present in the other fields. Factor analysis and PCA accounted for 62 to 64% of the yield variability in the field with the largest yield CV (30%) and 5 to 35% in the other fields (CV 2.8 to 5.9%). Two factors related significantly to yield in two fields (plant P and K availability and intrinsic soil properties) while others were specific to one field. Factor analysis identified groups of interrelated site variables, showed how they accounted for yield variability, and showed that single measurements seldom account for most yield variation in a field. Copyright © 2008 by the American Society of Agronomy. 653 $aCrop Management 653 $aCrops 653 $aNutrients 653 $aPhosphorus 700 1 $aMALLARINO, A.P. 773 $tAgronomy Journal, September 2008, Volume 100, Issue 5, Pages 1450-1462. Doi: https://doi.org/10.2134/agronj2007.0303
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