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Registro completo
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Biblioteca (s) : |
INIA Salto Grande. |
Fecha : |
21/02/2014 |
Actualizado : |
24/06/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
Autor : |
OTERO, A.; GOÑI, C. |
Afiliación : |
ALVARO RICARDO OTERO CAMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARMEN TERESITA GOÑI ALTUNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Citrus Soil Management can reduce the deterioration of soil conditions and improve sustainability production. |
Fecha de publicación : |
2012 |
Fuente / Imprenta : |
Agrociencia, 2012, v.16. no.3. Special Issue, p. 89-97. |
ISSN : |
1510-0839 |
Idioma : |
Inglés |
Contenido : |
ABSTRACT.
Long term traditional herbicide uses for soil management brings soil compaction, crusting, poor infi ltration and week rooting trees, leading to orchard deterioration and poor soil sustainability. The amelioration of the soil properties and plant growing condition was evaluated on a young rainfed citrus orchard of Valencia late (NVA 036) grafted on Poncirus trifoliate rootstock during three years, planting on an Argisol Districo Ocrico soil. A combination of organic mulch (rows) and sod cultivation (between rows) were applied. A 75 cm wide row with two organic mulch sources was used: a) composted Eucalyptus wood chip (52 kg m-2) with a C/N ratio of 1.5, and b) commercial compost (30 kg m-2 ) with a C/N of 10. Between row treatments sod consisted in a) Ornithopus compressus, and b) Lolium multifl orum. The traditional herbicide application in the row and the spontaneous vegetation between rows were the control. Soil organic matter, nitrogen mineralization potential and soil biomass have not changed in the row for the fi rst 4 years. However, the use of mulch signifi cantly reduces the amplitude of soil temperature, at the 15 cm depth and holds up soil water availability more time than the herbicide application. During summer drought, stem water potential of the trees under mulch varies between -1.4 to -2.2 MPa compared with the - 3.5 to -3.8 MPa with the herbicide. Sod dry matter accumulation was variable between years, and has not signifi cant effect in the physical and chemical properties to the present. Mulches have generated better tree growing conditions than the herbicide, resulting in signifi cant increments in tree vigor, precocity, and yield. Wood chip mulch has increased 42% the accumulated crop yield, enhances fruit color and reduced the need of weed control. Mulch application seems to be a promising soil management measure for citrus young trees.
in this soil and climate conditions. MenosABSTRACT.
Long term traditional herbicide uses for soil management brings soil compaction, crusting, poor infi ltration and week rooting trees, leading to orchard deterioration and poor soil sustainability. The amelioration of the soil properties and plant growing condition was evaluated on a young rainfed citrus orchard of Valencia late (NVA 036) grafted on Poncirus trifoliate rootstock during three years, planting on an Argisol Districo Ocrico soil. A combination of organic mulch (rows) and sod cultivation (between rows) were applied. A 75 cm wide row with two organic mulch sources was used: a) composted Eucalyptus wood chip (52 kg m-2) with a C/N ratio of 1.5, and b) commercial compost (30 kg m-2 ) with a C/N of 10. Between row treatments sod consisted in a) Ornithopus compressus, and b) Lolium multifl orum. The traditional herbicide application in the row and the spontaneous vegetation between rows were the control. Soil organic matter, nitrogen mineralization potential and soil biomass have not changed in the row for the fi rst 4 years. However, the use of mulch signifi cantly reduces the amplitude of soil temperature, at the 15 cm depth and holds up soil water availability more time than the herbicide application. During summer drought, stem water potential of the trees under mulch varies between -1.4 to -2.2 MPa compared with the - 3.5 to -3.8 MPa with the herbicide. Sod dry matter accumulation was variable between years, and has not signifi cant effect in the physic... Presentar Todo |
Thesagro : |
SOIL DEGRADATION; SOIL MANAGEMENT; SOIL MULCHES. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3730/1/Goni-C.-2012-Agroc.v.163-Sp.Issue.-p.89-97.pdf
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Marc : |
LEADER 02490naa a2200181 a 4500 001 1015507 005 2021-06-24 008 2012 bl uuuu u00u1 u #d 022 $a1510-0839 100 1 $aOTERO, A. 245 $aCitrus Soil Management can reduce the deterioration of soil conditions and improve sustainability production.$h[electronic resource] 260 $c2012 520 $aABSTRACT. Long term traditional herbicide uses for soil management brings soil compaction, crusting, poor infi ltration and week rooting trees, leading to orchard deterioration and poor soil sustainability. The amelioration of the soil properties and plant growing condition was evaluated on a young rainfed citrus orchard of Valencia late (NVA 036) grafted on Poncirus trifoliate rootstock during three years, planting on an Argisol Districo Ocrico soil. A combination of organic mulch (rows) and sod cultivation (between rows) were applied. A 75 cm wide row with two organic mulch sources was used: a) composted Eucalyptus wood chip (52 kg m-2) with a C/N ratio of 1.5, and b) commercial compost (30 kg m-2 ) with a C/N of 10. Between row treatments sod consisted in a) Ornithopus compressus, and b) Lolium multifl orum. The traditional herbicide application in the row and the spontaneous vegetation between rows were the control. Soil organic matter, nitrogen mineralization potential and soil biomass have not changed in the row for the fi rst 4 years. However, the use of mulch signifi cantly reduces the amplitude of soil temperature, at the 15 cm depth and holds up soil water availability more time than the herbicide application. During summer drought, stem water potential of the trees under mulch varies between -1.4 to -2.2 MPa compared with the - 3.5 to -3.8 MPa with the herbicide. Sod dry matter accumulation was variable between years, and has not signifi cant effect in the physical and chemical properties to the present. Mulches have generated better tree growing conditions than the herbicide, resulting in signifi cant increments in tree vigor, precocity, and yield. Wood chip mulch has increased 42% the accumulated crop yield, enhances fruit color and reduced the need of weed control. Mulch application seems to be a promising soil management measure for citrus young trees. in this soil and climate conditions. 650 $aSOIL DEGRADATION 650 $aSOIL MANAGEMENT 650 $aSOIL MULCHES 700 1 $aGOÑI, C. 773 $tAgrociencia, 2012$gv.16. no.3. Special Issue, p. 89-97.
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INIA Salto Grande (SG) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
12/10/2015 |
Actualizado : |
12/10/2015 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
SCATONI, I.B.; DUARTE, F.; MUJICA, M.; ZOPPOLO, R.; GABARD, Z. |
Afiliación : |
IRIS BEATRIZ SCATONI, Universidad de la República (UdelaR)/ Facultad de Agronomía; F. DUARTE, MGAP/ DGSA (Dirección General de Servicios Agricolas); MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO JOSE ZOPPOLO GOLDSCHMIDT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Z. GABARD, MGAP/ DIGEGRA (Dirección General de la Granja, Ex-JUNAGRA). |
Título : |
Manejo regional de plagas en frutales de hoja caduca en la zona sur de Uruguay. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
In: JORNADA NACIONAL DE FITOPATOLOGÍA, 3; JORNADA NACIONAL DE PROTECCIÓN VEGETAL, 1., 3 SETIEMBRE 2015, MONTEVIDEO, URUGUAY. Libro de Resúmenes. Montevideo (Uruguay) : SUFIT, 2015. |
Páginas : |
p. 47 |
ISBN : |
978-9974-0-1259-2 |
Idioma : |
Español |
Thesagro : |
CONTROL DE LEPIDOPTEROS; DURAZNERO; MANZANO; PERAL. |
Asunto categoría : |
H01 Protección de plantas - Aspectos generales |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5057/1/SUFIT-Jornada-LibroResumenes-2015.pdf
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Marc : |
LEADER 00746naa a2200229 a 4500 001 1053576 005 2015-10-12 008 2015 bl uuuu u00u1 u #d 020 $a978-9974-0-1259-2 100 1 $aSCATONI, I.B. 245 $aManejo regional de plagas en frutales de hoja caduca en la zona sur de Uruguay. 260 $c2015 300 $ap. 47 650 $aCONTROL DE LEPIDOPTEROS 650 $aDURAZNERO 650 $aMANZANO 650 $aPERAL 700 1 $aDUARTE, F. 700 1 $aMUJICA, M. 700 1 $aZOPPOLO, R. 700 1 $aGABARD, Z. 773 $tIn: JORNADA NACIONAL DE FITOPATOLOGÍA, 3; JORNADA NACIONAL DE PROTECCIÓN VEGETAL, 1., 3 SETIEMBRE 2015, MONTEVIDEO, URUGUAY. Libro de Resúmenes. Montevideo (Uruguay) : SUFIT, 2015.
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