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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
17/12/2018 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
GARCIA, C.; ARBOLEYA, J. |
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Afiliación : |
CLAUDIO CESAR GARCIA GALLARRETA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE EDUARDO ARBOLEYA DUFOUR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Effect of irrigation on sweet onion in Uruguay. |
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Fecha de publicación : |
1999 |
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Fuente / Imprenta : |
ln: Technical Conference Proceedings, 1999, Orlando, Florida, USA Proceedings 1999. Florida (USA): IA, 1999. |
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Páginas : |
p. 161-166 |
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Idioma : |
Inglés |
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Notas : |
Irrigation Association |
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Contenido : |
ABSTRACT.
During 1997 and 1998 the effect of complementary water supply at different growing stages on production and storage ability was studied. Granex 33 cultivar was transplanted in beds 1.5 m appart with four rows (280000 plants/ha). Small rain out shelters were used, (2x3 m), to cover each plot in different periods . Treatments were: 1. covered ali the growing season and non irrigation in 1997 and non irrigation without cover in 1998; 2. covered from, bulbing to harvest; 3. covered up to bulbing and 4. rainfall plus irrigation.
Treatment 2, 3 and 4 was similar in 1997 and 1998. When the tensiometers reached -0.25 bar at 20 cm depth. Treatments were arranged in a randomized block design with four replications. Irrigation was applied with drippers at 0.50 m appart anda flow rate of 1.75 l/h. Tensiometers and steel rods were installed at 20 cm depth in each plot to measure soil water content. TDR measurements were collected twice a week. Significant difference in total and marketable yield were obtained both years. Total yield was 51 ton/ha in 1997 and 66.7 ton/ha in 1998, respectively. There were not significant differences in total and marketable yield between treatment 2 and 3 in 1997 and 1998. Non irrigation and treatment 2 showed better storage ability as compared with treatment 3 and 4 in 1997. |
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Thesagro : |
ALLIUM CEPA; CEBOLLA; MANEJO DEL CULTIVO; NECESIDADES DE AGUA; RIEGO; RIEGO POR ASPERSION; URUGUAY. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12198/1/Garcia-Arboleya.-1999.-Effect-of-irrigation-on-sweet-onion-in-Uruguay.pdf
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Marc : |
LEADER 02001naa a2200241 a 4500
001 1010701
005 2018-12-17
008 1999 bl uuuu u00u1 u #d
100 1 $aGARCIA, C.
245 $aEffect of irrigation on sweet onion in Uruguay.
260 $c1999
300 $ap. 161-166
500 $aIrrigation Association
520 $aABSTRACT. During 1997 and 1998 the effect of complementary water supply at different growing stages on production and storage ability was studied. Granex 33 cultivar was transplanted in beds 1.5 m appart with four rows (280000 plants/ha). Small rain out shelters were used, (2x3 m), to cover each plot in different periods . Treatments were: 1. covered ali the growing season and non irrigation in 1997 and non irrigation without cover in 1998; 2. covered from, bulbing to harvest; 3. covered up to bulbing and 4. rainfall plus irrigation. Treatment 2, 3 and 4 was similar in 1997 and 1998. When the tensiometers reached -0.25 bar at 20 cm depth. Treatments were arranged in a randomized block design with four replications. Irrigation was applied with drippers at 0.50 m appart anda flow rate of 1.75 l/h. Tensiometers and steel rods were installed at 20 cm depth in each plot to measure soil water content. TDR measurements were collected twice a week. Significant difference in total and marketable yield were obtained both years. Total yield was 51 ton/ha in 1997 and 66.7 ton/ha in 1998, respectively. There were not significant differences in total and marketable yield between treatment 2 and 3 in 1997 and 1998. Non irrigation and treatment 2 showed better storage ability as compared with treatment 3 and 4 in 1997.
650 $aALLIUM CEPA
650 $aCEBOLLA
650 $aMANEJO DEL CULTIVO
650 $aNECESIDADES DE AGUA
650 $aRIEGO
650 $aRIEGO POR ASPERSION
650 $aURUGUAY
700 1 $aARBOLEYA, J.
773 $tln: Technical Conference Proceedings, 1999, Orlando, Florida, USA Proceedings 1999. Florida (USA): IA, 1999.
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INIA Las Brujas (LB) |
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