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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
12/10/2015 |
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Actualizado : |
12/10/2015 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
GASO, D.; CAPURRO, M.C. |
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Afiliación : |
DEBORAH VIVIANA GASO MELGAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA CRISTINA CAPURRO BAZZANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Potential yield of contrasting soybean maturity groups in Southern Uruguayan conditions: abstract. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Agrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 36, 2015. |
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ISSN : |
1510-0839. |
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Idioma : |
Inglés |
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Notas : |
En versión electrónica difiere la paginación: Agrociencia Uruguay, v. 19, special issue, p. 39, 2015. |
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Contenido : |
Soybean potential yield (Glycine max (L.) Merr.) is determined by temperature, radiation, photoperiod and genotype in every
location. The variability of potential yields is strongly associated with changes in available solar radiation through years.
Selection of management practices that lead to maintaining high yields are: genotype, sowing date and row spacing. Sowing
date enables coupling solar radiation offer with the crop stages were yield is defined. Furthermore, potential yield for every
environment depends on genotype. Selection of the maturity group (MG) defines the initiation of the reproductive period, which
conditions the nod number, the maximum leaf area index (LAI) and the environmental conditions during grain filling. Additionally,
growth habit of each genotype is also related to potential yield. Early sowing date allows the expression of the greatest
differences among MG. A crop growth simulation study showed that the average potential productivity of early maturing
cultivars (MG from III to V) achieved higher yields than later maturing cultivars (MG from V to VII) at early sowing date
conditions in Uruguayan latitudes. Later maturing cultivars localize their critical period when daily radiation curve declines (late
January - February) and consequently the growth rate during reproductive stage is not maximized. The objective of this study
was to determine the potential crop growth and yield of different MG in two ambient crated by early and mid sowing date, at
southern Uruguayan latitudes. The experiment was carried out during summer 2014-2015. Contrasting MG -from III to VIIwere
tested on two sowing dates: 15/10 and 15/11. Different growing variables were measured during the growing season:
evolution of the intercepted solar radiation, biomass (B), soil water content, number of pods per square meter and crop yield.
Results showed that early maturing cultivars expressed higher yields in both sowing dates. The yield on mid-October sowing
date ranged from 5400 to 6300 kg ha-1 for early maturing cultivars and 4600 to 5600 kg ha-1 for later maturing cultivars. For mid
November sowing date the yields ranged from 4600 to 5200 kg ha-1 for early maturing cultivars and 3800 to 5500 kg ha-1 for later
maturing cultivars. However, evolution of LAI and B was similar among MG. The main difference showed was accumulated biomass
at initial reproductive stage. Daily water uptake did not differ among MG; nevertheless, total water uptake responded positively
to the increase of the crop cycle length. The highest potential yield for season 2014-2015 was reached with early maturing
cultivars. Results showed that yields could be maximized with management practices as supplementary irrigation and the use
of short MG sowed in October. The use of these practices lead to obtain over 6000 kg ha-1 crop yield combined with high water
productivity. MenosSoybean potential yield (Glycine max (L.) Merr.) is determined by temperature, radiation, photoperiod and genotype in every
location. The variability of potential yields is strongly associated with changes in available solar radiation through years.
Selection of management practices that lead to maintaining high yields are: genotype, sowing date and row spacing. Sowing
date enables coupling solar radiation offer with the crop stages were yield is defined. Furthermore, potential yield for every
environment depends on genotype. Selection of the maturity group (MG) defines the initiation of the reproductive period, which
conditions the nod number, the maximum leaf area index (LAI) and the environmental conditions during grain filling. Additionally,
growth habit of each genotype is also related to potential yield. Early sowing date allows the expression of the greatest
differences among MG. A crop growth simulation study showed that the average potential productivity of early maturing
cultivars (MG from III to V) achieved higher yields than later maturing cultivars (MG from V to VII) at early sowing date
conditions in Uruguayan latitudes. Later maturing cultivars localize their critical period when daily radiation curve declines (late
January - February) and consequently the growth rate during reproductive stage is not maximized. The objective of this study
was to determine the potential crop growth and yield of different MG in two ambient crated by early and mid sowing date, at... Presentar Todo |
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Palabras claves : |
BIOMASA DEL CULTIVO; EFICIENCIA EN EL USO DEL AGUA; FECHA DE SIEMBRA; ÍNDICE DE ÁREA FOLIAR; IRRIGACIÓN SUPLEMENTARIA; RADIACIÓN SOLAR. |
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Thesagro : |
GLYCINE MAX; RENDIMIENTO DEL CULTIVO; RIEGO; SOJA; URUGUAY. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5054/1/Agrociencia-Congreso-CIGR2015-v.19.si.p.39-GASO.pdf
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Marc : |
LEADER 03922nam a2200277 a 4500
001 1053550
005 2015-10-12
008 2015 bl uuuu u01u1 u #d
022 $a1510-0839.
100 1 $aGASO, D.
245 $aPotential yield of contrasting soybean maturity groups in Southern Uruguayan conditions$babstract.
260 $aAgrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 36$c2015
500 $aEn versión electrónica difiere la paginación: Agrociencia Uruguay, v. 19, special issue, p. 39, 2015.
520 $aSoybean potential yield (Glycine max (L.) Merr.) is determined by temperature, radiation, photoperiod and genotype in every location. The variability of potential yields is strongly associated with changes in available solar radiation through years. Selection of management practices that lead to maintaining high yields are: genotype, sowing date and row spacing. Sowing date enables coupling solar radiation offer with the crop stages were yield is defined. Furthermore, potential yield for every environment depends on genotype. Selection of the maturity group (MG) defines the initiation of the reproductive period, which conditions the nod number, the maximum leaf area index (LAI) and the environmental conditions during grain filling. Additionally, growth habit of each genotype is also related to potential yield. Early sowing date allows the expression of the greatest differences among MG. A crop growth simulation study showed that the average potential productivity of early maturing cultivars (MG from III to V) achieved higher yields than later maturing cultivars (MG from V to VII) at early sowing date conditions in Uruguayan latitudes. Later maturing cultivars localize their critical period when daily radiation curve declines (late January - February) and consequently the growth rate during reproductive stage is not maximized. The objective of this study was to determine the potential crop growth and yield of different MG in two ambient crated by early and mid sowing date, at southern Uruguayan latitudes. The experiment was carried out during summer 2014-2015. Contrasting MG -from III to VIIwere tested on two sowing dates: 15/10 and 15/11. Different growing variables were measured during the growing season: evolution of the intercepted solar radiation, biomass (B), soil water content, number of pods per square meter and crop yield. Results showed that early maturing cultivars expressed higher yields in both sowing dates. The yield on mid-October sowing date ranged from 5400 to 6300 kg ha-1 for early maturing cultivars and 4600 to 5600 kg ha-1 for later maturing cultivars. For mid November sowing date the yields ranged from 4600 to 5200 kg ha-1 for early maturing cultivars and 3800 to 5500 kg ha-1 for later maturing cultivars. However, evolution of LAI and B was similar among MG. The main difference showed was accumulated biomass at initial reproductive stage. Daily water uptake did not differ among MG; nevertheless, total water uptake responded positively to the increase of the crop cycle length. The highest potential yield for season 2014-2015 was reached with early maturing cultivars. Results showed that yields could be maximized with management practices as supplementary irrigation and the use of short MG sowed in October. The use of these practices lead to obtain over 6000 kg ha-1 crop yield combined with high water productivity.
650 $aGLYCINE MAX
650 $aRENDIMIENTO DEL CULTIVO
650 $aRIEGO
650 $aSOJA
650 $aURUGUAY
653 $aBIOMASA DEL CULTIVO
653 $aEFICIENCIA EN EL USO DEL AGUA
653 $aFECHA DE SIEMBRA
653 $aÍNDICE DE ÁREA FOLIAR
653 $aIRRIGACIÓN SUPLEMENTARIA
653 $aRADIACIÓN SOLAR
700 1 $aCAPURRO, M.C.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
27/05/2021 |
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Tipo de producción científica : |
Documentos |
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Autor : |
RABUFFETTI, A.; GARCIA, C.; DOCAMPO, R.; CASANOVA, S.; MOURA, M.; SMOLARK, C.; CABRAL, H. |
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Afiliación : |
ARMANDO RABUFFETTI HIRIGOYEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLAUDIO CESAR GARCIA GALLARRETA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO DOCAMPO ROMERO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SEBASTIÁN CASANOVA, Pasante Facultad de Agronomía – UDELAR.; M. MOURA, Pasante Facultad de Agronomía – UDELAR.; C. SMOLARK, Pasante de la Escuela Técnica en Riego y Drenaje de Sao Vicente do Sul, RS, Brasil; H. CABRAL, Pasante de la Escuela Técnica en Riego y Drenaje de Sao Vicente do Sul, RS, Brasil. |
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Título : |
Evaluación agronómica y ambiental del estiércol de ave como fuente de nitrógeno en sistemas de producción intensiva. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
In: Docampo, R. (ed.). Manejo de suelos para producción hortícola sustentable. Canelones (Uruguay): INIA Las Brujas, 2010. |
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Páginas : |
p. 33-50 |
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Serie : |
(INIA Serie Actividades de Difusión; 624) |
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ISBN : |
978-9974-38-300-5 |
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Idioma : |
Español |
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Thesagro : |
ABONOS ORGANICOS; APLICACION DE ABONOS; CICLO DEL NITROGENO; CULTIVOS; ESTIERCOL; EXPLOTACION AGRICOLA INTENSIVA; MAIZ; MINERALIZACION DEL NITROGENO; PAPA; SISTEMAS DE EXPLOTACION. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/2409/1/18429121210205342.pdf;ad624#page=39
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Marc : |
LEADER 01067naa a2200337 a 4500
001 1008883
005 2021-05-27
008 2010 bl uuuu u00u1 u #d
020 $a978-9974-38-300-5
100 1 $aRABUFFETTI, A.
245 $aEvaluación agronómica y ambiental del estiércol de ave como fuente de nitrógeno en sistemas de producción intensiva.
260 $c2010
300 $ap. 33-50
490 $a(INIA Serie Actividades de Difusión; 624)
650 $aABONOS ORGANICOS
650 $aAPLICACION DE ABONOS
650 $aCICLO DEL NITROGENO
650 $aCULTIVOS
650 $aESTIERCOL
650 $aEXPLOTACION AGRICOLA INTENSIVA
650 $aMAIZ
650 $aMINERALIZACION DEL NITROGENO
650 $aPAPA
650 $aSISTEMAS DE EXPLOTACION
700 1 $aGARCIA, C.
700 1 $aDOCAMPO, R.
700 1 $aCASANOVA, S.
700 1 $aMOURA, M.
700 1 $aSMOLARK, C.
700 1 $aCABRAL, H.
773 $tIn: Docampo, R. (ed.). Manejo de suelos para producción hortícola sustentable. Canelones (Uruguay): INIA Las Brujas, 2010.
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