Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina
In olive hedgerows mechanical pruning is needed to control hedgerow dimensions for canopy illumination and access by harvesting machinery but yield responses to pruning strategies remain unclear. This study records the impact of annual mechanical topping with pruning on alternating sides of hedgerow...
| Autores principales: | , , , , , , |
|---|---|
| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
2018
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/2679 https://www.sciencedirect.com/science/article/pii/S0304423818304370 https://doi.org/10.1016/j.scienta.2018.06.045 |
| _version_ | 1855035006952407040 |
|---|---|
| author | Trentacoste, Eduardo Rafael Calderon Diaz, Facundo Javier Puertas, Carlos Marcelo Banco, Adriana Pamela Contreras Zanessi, Octavio Ramiro Galarza, Walter Antonio Connor, David J. |
| author_browse | Banco, Adriana Pamela Calderon Diaz, Facundo Javier Connor, David J. Contreras Zanessi, Octavio Ramiro Galarza, Walter Antonio Puertas, Carlos Marcelo Trentacoste, Eduardo Rafael |
| author_facet | Trentacoste, Eduardo Rafael Calderon Diaz, Facundo Javier Puertas, Carlos Marcelo Banco, Adriana Pamela Contreras Zanessi, Octavio Ramiro Galarza, Walter Antonio Connor, David J. |
| author_sort | Trentacoste, Eduardo Rafael |
| collection | INTA Digital |
| description | In olive hedgerows mechanical pruning is needed to control hedgerow dimensions for canopy illumination and access by harvesting machinery but yield responses to pruning strategies remain unclear. This study records the impact of annual mechanical topping with pruning on alternating sides of hedgerows on the internal distribution of fruit characteristics and oil yield. Hedging was applied in winter at 0.4 m from the trunk on West and East sides in 2015–16 and 2016–17 seasons, respectively, along with topping at 3.0 m height. Hedgerow width, height and porosity were characterized after pruning and before harvest. Oil production, fruit number and fruit characteristics were evaluated in 20 positions within the hedgerows defined by two sides (East and West), two depths per side (inner and outer) and 5 heights. West-unpruned sides in 2015–16 and East-unpruned sides in 2016–17 produced 70 and 80% of the total oil, respectively. Within each season, fruit oil and water concentration and pulp/pit ratio were similar on opposing sides. In contrast, fruit weight and maturity were similar between sides in 2015–16 but not in 2016–17 where greater fruit weight and more advanced maturity were observed on West-pruned. In both seasons, inner positions (within 0.5 m of trunk) produced 65% of total oil production and fruit numbers. Fruits showed similar characteristics between hedgerow depths. In contrast, oil production and fruit characteristics showed a marked gradient with height. Oil production and fruit number were greatest from 1.0 to 2.0 m height, decreasing to the top and to the base. Fruit weight, oil concentration and maturity decreased from hedgerow top to base, while fruit water concentration showed the opposite pattern. Mechanical pruning applied annually to alternating sides maintained both hedgerow dimensions and oil yield in successive years. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2679 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA26792021-10-14T14:00:36Z Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina Trentacoste, Eduardo Rafael Calderon Diaz, Facundo Javier Puertas, Carlos Marcelo Banco, Adriana Pamela Contreras Zanessi, Octavio Ramiro Galarza, Walter Antonio Connor, David J. Olea Europaea Variedades Plantas para Cercas Vivas Aceites Rendimiento Poda Varieties Hedging Plants Oils Yields Pruning San Juan In olive hedgerows mechanical pruning is needed to control hedgerow dimensions for canopy illumination and access by harvesting machinery but yield responses to pruning strategies remain unclear. This study records the impact of annual mechanical topping with pruning on alternating sides of hedgerows on the internal distribution of fruit characteristics and oil yield. Hedging was applied in winter at 0.4 m from the trunk on West and East sides in 2015–16 and 2016–17 seasons, respectively, along with topping at 3.0 m height. Hedgerow width, height and porosity were characterized after pruning and before harvest. Oil production, fruit number and fruit characteristics were evaluated in 20 positions within the hedgerows defined by two sides (East and West), two depths per side (inner and outer) and 5 heights. West-unpruned sides in 2015–16 and East-unpruned sides in 2016–17 produced 70 and 80% of the total oil, respectively. Within each season, fruit oil and water concentration and pulp/pit ratio were similar on opposing sides. In contrast, fruit weight and maturity were similar between sides in 2015–16 but not in 2016–17 where greater fruit weight and more advanced maturity were observed on West-pruned. In both seasons, inner positions (within 0.5 m of trunk) produced 65% of total oil production and fruit numbers. Fruits showed similar characteristics between hedgerow depths. In contrast, oil production and fruit characteristics showed a marked gradient with height. Oil production and fruit number were greatest from 1.0 to 2.0 m height, decreasing to the top and to the base. Fruit weight, oil concentration and maturity decreased from hedgerow top to base, while fruit water concentration showed the opposite pattern. Mechanical pruning applied annually to alternating sides maintained both hedgerow dimensions and oil yield in successive years. EEA Junín Fil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Calderon, Facundo J. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Puertas, Carlos Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Banco, Adriana Pamela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Contreras Zanessi, Octavio Ramiro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Galarza, Walter Antonio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Connor, David J. University of Melbourne. Faculty of Veterinary and Agricultural Sciences; Australia 2018-06-26T12:10:45Z 2018-06-26T12:10:45Z 2018 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/2679 https://www.sciencedirect.com/science/article/pii/S0304423818304370 0304-4238 https://doi.org/10.1016/j.scienta.2018.06.045 eng info:eu-repo/semantics/restrictedAccess application/pdf San Juan (province) Scientia Horticulturae 240 : 425–429 (2018) |
| spellingShingle | Olea Europaea Variedades Plantas para Cercas Vivas Aceites Rendimiento Poda Varieties Hedging Plants Oils Yields Pruning San Juan Trentacoste, Eduardo Rafael Calderon Diaz, Facundo Javier Puertas, Carlos Marcelo Banco, Adriana Pamela Contreras Zanessi, Octavio Ramiro Galarza, Walter Antonio Connor, David J. Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina |
| title | Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina |
| title_full | Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina |
| title_fullStr | Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina |
| title_full_unstemmed | Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina |
| title_short | Vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows (cv. Arbosana) mechanically pruned annually on alternating sides in San Juan, Argentina |
| title_sort | vegetative structure and distribution of oil yield components and fruit characteristics within olive hedgerows cv arbosana mechanically pruned annually on alternating sides in san juan argentina |
| topic | Olea Europaea Variedades Plantas para Cercas Vivas Aceites Rendimiento Poda Varieties Hedging Plants Oils Yields Pruning San Juan |
| url | http://hdl.handle.net/20.500.12123/2679 https://www.sciencedirect.com/science/article/pii/S0304423818304370 https://doi.org/10.1016/j.scienta.2018.06.045 |
| work_keys_str_mv | AT trentacosteeduardorafael vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina AT calderondiazfacundojavier vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina AT puertascarlosmarcelo vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina AT bancoadrianapamela vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina AT contreraszanessioctavioramiro vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina AT galarzawalterantonio vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina AT connordavidj vegetativestructureanddistributionofoilyieldcomponentsandfruitcharacteristicswithinolivehedgerowscvarbosanamechanicallyprunedannuallyonalternatingsidesinsanjuanargentina |