East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines
Canopy architecture modulates light interception patterns affecting grapevine physiology and therefore water relations, productivity and ripening process. An experiment in potted red and white grapevines, 'Bobal' and 'Verdejo' respectively, was carried out during two seasons. The aim was to improve...
| Main Authors: | , , , , |
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| Format: | Objeto de conferencia |
| Language: | Inglés |
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ISHS
2021
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11939/7143 https://www.actahort.org/books/1188/1188_5.htm |
| _version_ | 1855492224633012224 |
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| author | Buesa, Ignacio Caccavello, G. Merli, M. C. Poni, S. Intrigliolo, Diego S. |
| author2 | Pezzoti, Mario |
| author_browse | Buesa, Ignacio Caccavello, G. Intrigliolo, Diego S. Merli, M. C. Pezzoti, Mario Poni, S. |
| author_facet | Pezzoti, Mario Buesa, Ignacio Caccavello, G. Merli, M. C. Poni, S. Intrigliolo, Diego S. |
| author_sort | Buesa, Ignacio |
| collection | ReDivia |
| description | Canopy architecture modulates light interception patterns affecting grapevine physiology and therefore water relations, productivity and ripening process. An experiment in potted red and white grapevines, 'Bobal' and 'Verdejo' respectively, was carried out during two seasons. The aim was to improve the whole vine water use efficiency (WUE) by means of orienting the vine row trellis system towards east-west direction instead of the more traditional north-south. Results show that east-west rows orientation significantly reduces transpiration by 13% in 'Bobal' and 5% in 'Verdejo' without compromising yield or clearly modifying the vegetative growth-productivity ratio. This is due to the lower amount of radiation intercepted by east-west hedgerows during the whole summer and the low photosynthetic efficiency of the north-south vines during the afternoon. These results show the relevance that the vineyard design and canopy architecture can play on the WUE and productivity. Nevertheless, more effort is needed in further seasons to improve our knowledge on canopy and vineyard management effects on vine WUE. |
| format | Objeto de conferencia |
| id | ReDivia7143 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | ISHS |
| publisherStr | ISHS |
| record_format | dspace |
| spelling | ReDivia71432025-04-25T14:52:04Z East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines Buesa, Ignacio Caccavello, G. Merli, M. C. Poni, S. Intrigliolo, Diego S. Pezzoti, Mario Intercepted radiation Water relations F01 Crop husbandry F06 Irrigation P10 Water resources and management Vitis vinifera Transpiration Yields Canopy architecture modulates light interception patterns affecting grapevine physiology and therefore water relations, productivity and ripening process. An experiment in potted red and white grapevines, 'Bobal' and 'Verdejo' respectively, was carried out during two seasons. The aim was to improve the whole vine water use efficiency (WUE) by means of orienting the vine row trellis system towards east-west direction instead of the more traditional north-south. Results show that east-west rows orientation significantly reduces transpiration by 13% in 'Bobal' and 5% in 'Verdejo' without compromising yield or clearly modifying the vegetative growth-productivity ratio. This is due to the lower amount of radiation intercepted by east-west hedgerows during the whole summer and the low photosynthetic efficiency of the north-south vines during the afternoon. These results show the relevance that the vineyard design and canopy architecture can play on the WUE and productivity. Nevertheless, more effort is needed in further seasons to improve our knowledge on canopy and vineyard management effects on vine WUE. 2021-03-03T11:04:41Z 2021-03-03T11:04:41Z 2017 conferenceObject Buesa, I., Caccavello, G., Merli, M.C., Poni, S. and Intrigliolo, D.S. (2017). East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines. Acta Hortic. 1188, 35-42 978-94-62611-83-2 0567-7572 (print) 2406-6168 (electronic) http://hdl.handle.net/20.500.11939/7143 10.17660/ActaHortic.2017.1188.5 https://www.actahort.org/books/1188/1188_5.htm en 2016-06-13 X International Symposium on Grapevine Physiology and Biotechnology Verona, Italy Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ closedAccess ISHS electronico |
| spellingShingle | Intercepted radiation Water relations F01 Crop husbandry F06 Irrigation P10 Water resources and management Vitis vinifera Transpiration Yields Buesa, Ignacio Caccavello, G. Merli, M. C. Poni, S. Intrigliolo, Diego S. East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| title | East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| title_full | East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| title_fullStr | East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| title_full_unstemmed | East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| title_short | East-west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| title_sort | east west vineyard trellis system orientation improves water use efficiency and productivity of potted grapevines |
| topic | Intercepted radiation Water relations F01 Crop husbandry F06 Irrigation P10 Water resources and management Vitis vinifera Transpiration Yields |
| url | http://hdl.handle.net/20.500.11939/7143 https://www.actahort.org/books/1188/1188_5.htm |
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