The impact of the irrigation regimes on the Ravaz index in vineyard plavinci under climate change
Аутори
Sotonica, DunjaĆosić, Marija
Vujadinović Mandić, Mirjam
Ranković-Vasić, Zorica
Đurović, Nevenka
Lipovac, Aleksa
Stričević, Ružica
Stojanoski, Milana
Chistiakova, Anastasiia
Anđelić, Branislav
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
With increasing aridity and the frequency of extreme events predicted in the near future according to global climate models, soil water availability may become a more important limiting factor in wine production and quality. Wine quality and yield are strongly influenced by climatic conditions and depend on a complex interaction between temperature, water availability, plant material, and viticultural techniques. The aim of this research is to determine the differences between different watering regimes on yield components, with a focus on the value of the Ravaz index. The experiment was conducted during the growing season of 2022 in an organic vineyard called Plavinci (Serbia). The grapevine variety is Panonia and the vines are trained using Smart-Dyson system. The drip irrigation method was applied in three regimes as a percentage of crop evapotranspiration (ETc): full irrigation, F (100% ETc); deficit irrigation, D (50% ETc); and rainfed, R (0% ETc), treatment without irrigation. Th...e watering turn was 7 days, and the watering norm was 15 mm for D and 30 mm for F treatment. The obtained results show that the average weight of bunches are 2.92 kg∙plant−1, 3.18 kg∙plant−1, and 2.83 kg∙plant−1 for F, D, and R, respectively. The Ravaz Index (RI) was calculated by expressing the ratio between the yield and pruning weight. The values of the RI by treatment are 8.3, 7.5, and 6.3 for F, D, and R, respectively. These results confirm the influence of irrigation on yield and severity of pruning, which caused differences in RI between treatments as it increased with the amount of irrigation water applied. Since the RI values in our experiment range from 5 to 10, it indicates a good balance between vegetative growth and productivity in the Panonia grapevine.
Кључне речи:
grapevine / quality / yield / Ravaz index / irrigationИзвор:
BOOK OF ABSTRACTS, XII International Symposium on Agricultural Sciences "AgroReS 2023" 24-26 May, 2023; Trebinje, Bosnia and Herzegovina, 2023, 163-Издавач:
- University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H
Институција/група
Poljoprivredni fakultetTY - CONF AU - Sotonica, Dunja AU - Ćosić, Marija AU - Vujadinović Mandić, Mirjam AU - Ranković-Vasić, Zorica AU - Đurović, Nevenka AU - Lipovac, Aleksa AU - Stričević, Ružica AU - Stojanoski, Milana AU - Chistiakova, Anastasiia AU - Anđelić, Branislav PY - 2023 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/6524 AB - With increasing aridity and the frequency of extreme events predicted in the near future according to global climate models, soil water availability may become a more important limiting factor in wine production and quality. Wine quality and yield are strongly influenced by climatic conditions and depend on a complex interaction between temperature, water availability, plant material, and viticultural techniques. The aim of this research is to determine the differences between different watering regimes on yield components, with a focus on the value of the Ravaz index. The experiment was conducted during the growing season of 2022 in an organic vineyard called Plavinci (Serbia). The grapevine variety is Panonia and the vines are trained using Smart-Dyson system. The drip irrigation method was applied in three regimes as a percentage of crop evapotranspiration (ETc): full irrigation, F (100% ETc); deficit irrigation, D (50% ETc); and rainfed, R (0% ETc), treatment without irrigation. The watering turn was 7 days, and the watering norm was 15 mm for D and 30 mm for F treatment. The obtained results show that the average weight of bunches are 2.92 kg∙plant−1, 3.18 kg∙plant−1, and 2.83 kg∙plant−1 for F, D, and R, respectively. The Ravaz Index (RI) was calculated by expressing the ratio between the yield and pruning weight. The values of the RI by treatment are 8.3, 7.5, and 6.3 for F, D, and R, respectively. These results confirm the influence of irrigation on yield and severity of pruning, which caused differences in RI between treatments as it increased with the amount of irrigation water applied. Since the RI values in our experiment range from 5 to 10, it indicates a good balance between vegetative growth and productivity in the Panonia grapevine. PB - University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H C3 - BOOK OF ABSTRACTS, XII International Symposium on Agricultural Sciences "AgroReS 2023" 24-26 May, 2023; Trebinje, Bosnia and Herzegovina T1 - The impact of the irrigation regimes on the Ravaz index in vineyard plavinci under climate change SP - 163 UR - https://hdl.handle.net/21.15107/rcub_agrospace_6524 ER -
@conference{ author = "Sotonica, Dunja and Ćosić, Marija and Vujadinović Mandić, Mirjam and Ranković-Vasić, Zorica and Đurović, Nevenka and Lipovac, Aleksa and Stričević, Ružica and Stojanoski, Milana and Chistiakova, Anastasiia and Anđelić, Branislav", year = "2023", abstract = "With increasing aridity and the frequency of extreme events predicted in the near future according to global climate models, soil water availability may become a more important limiting factor in wine production and quality. Wine quality and yield are strongly influenced by climatic conditions and depend on a complex interaction between temperature, water availability, plant material, and viticultural techniques. The aim of this research is to determine the differences between different watering regimes on yield components, with a focus on the value of the Ravaz index. The experiment was conducted during the growing season of 2022 in an organic vineyard called Plavinci (Serbia). The grapevine variety is Panonia and the vines are trained using Smart-Dyson system. The drip irrigation method was applied in three regimes as a percentage of crop evapotranspiration (ETc): full irrigation, F (100% ETc); deficit irrigation, D (50% ETc); and rainfed, R (0% ETc), treatment without irrigation. The watering turn was 7 days, and the watering norm was 15 mm for D and 30 mm for F treatment. The obtained results show that the average weight of bunches are 2.92 kg∙plant−1, 3.18 kg∙plant−1, and 2.83 kg∙plant−1 for F, D, and R, respectively. The Ravaz Index (RI) was calculated by expressing the ratio between the yield and pruning weight. The values of the RI by treatment are 8.3, 7.5, and 6.3 for F, D, and R, respectively. These results confirm the influence of irrigation on yield and severity of pruning, which caused differences in RI between treatments as it increased with the amount of irrigation water applied. Since the RI values in our experiment range from 5 to 10, it indicates a good balance between vegetative growth and productivity in the Panonia grapevine.", publisher = "University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H", journal = "BOOK OF ABSTRACTS, XII International Symposium on Agricultural Sciences "AgroReS 2023" 24-26 May, 2023; Trebinje, Bosnia and Herzegovina", title = "The impact of the irrigation regimes on the Ravaz index in vineyard plavinci under climate change", pages = "163", url = "https://hdl.handle.net/21.15107/rcub_agrospace_6524" }
Sotonica, D., Ćosić, M., Vujadinović Mandić, M., Ranković-Vasić, Z., Đurović, N., Lipovac, A., Stričević, R., Stojanoski, M., Chistiakova, A.,& Anđelić, B.. (2023). The impact of the irrigation regimes on the Ravaz index in vineyard plavinci under climate change. in BOOK OF ABSTRACTS, XII International Symposium on Agricultural Sciences "AgroReS 2023" 24-26 May, 2023; Trebinje, Bosnia and Herzegovina University of Banja Luka Faculty of Agriculture University City Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka, Republic of Srpska, B&H., 163. https://hdl.handle.net/21.15107/rcub_agrospace_6524
Sotonica D, Ćosić M, Vujadinović Mandić M, Ranković-Vasić Z, Đurović N, Lipovac A, Stričević R, Stojanoski M, Chistiakova A, Anđelić B. The impact of the irrigation regimes on the Ravaz index in vineyard plavinci under climate change. in BOOK OF ABSTRACTS, XII International Symposium on Agricultural Sciences "AgroReS 2023" 24-26 May, 2023; Trebinje, Bosnia and Herzegovina. 2023;:163. https://hdl.handle.net/21.15107/rcub_agrospace_6524 .
Sotonica, Dunja, Ćosić, Marija, Vujadinović Mandić, Mirjam, Ranković-Vasić, Zorica, Đurović, Nevenka, Lipovac, Aleksa, Stričević, Ružica, Stojanoski, Milana, Chistiakova, Anastasiia, Anđelić, Branislav, "The impact of the irrigation regimes on the Ravaz index in vineyard plavinci under climate change" in BOOK OF ABSTRACTS, XII International Symposium on Agricultural Sciences "AgroReS 2023" 24-26 May, 2023; Trebinje, Bosnia and Herzegovina (2023):163, https://hdl.handle.net/21.15107/rcub_agrospace_6524 .