TY  - 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 .

TY  - CONF
AU  - Sotonica, Dunja
AU  - Ćosić, Marija
AU  - Ranković Vasić, Zorica
AU  - Lipovac, Aleksa
AU  - Vuković Vimić, Ana
AU  - Anđelić, Branislav
AU  - Vujadinovic Mandić, Mirjam
PY  - 2022
UR  - https://sa.agr.hr/publication/24/57.+hrvatski+i+17.+me%C4%91unarodni+simpozij+agronoma+eZbornik+sa%C5%BEetaka.Full+text
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6673
AB  - Prediction of phenophases under future climate change scenarios is becoming a strategic
tool for the adaptation to climate change. The aim of this research was to predict changes in
the phenology of the grapevine variety (cv. Panonia) in the vineyard Plavinci (Serbia). Two
future periods were analyzed: I (2021-2040); II (2041-2060) and compared with observed
(2015-2021) and reference data (1986-2005). The scenario RCP 8.5 was selected to predict
the future accompanied by a set of 8 regional climate models (RCMs) from the EUROCORDEX
project database. The results indicated that for the period I the budburst could be
expected on April 14th (3 days later), fl owering on May 29th (6 days later), veraison on July
25th (11 days later), harvest around September 8th (17 days later), and the end of vegetation
around November 1st (1 week earlier) compared to the observed period. For the period II
the date for the budburst, fl owering, veraison, ripe for harvest, and end of vegetation are
predicted for April 8th (3 days earlier), May 24th (1 day later), July 18th (4 days later), August
28th (6 days later), and November 11th (4 days later), respectively. Signifi cant coincidences
of the date of the beginning of phenophases for the observed period and the II period, while
the period I indicates the later appearance of veraison (approximately 7 days). The harvest is
expected about 10 days later in relation to these two periods. Comparing these three periods
with the reference one, it can be concluded that in the past the vegetative period of the vine
lasted shorter, the growing season began much later (April 18th) and ended earlier (October
28th), while the beginnings of other phenophases occurred later.
C3  - Climate and agriculture
T1  - The prediction of grapevine phenophases in climate change conditions
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6673
ER  - 

@conference{
author = "Sotonica, Dunja and Ćosić, Marija and Ranković Vasić, Zorica and Lipovac, Aleksa and Vuković Vimić, Ana and Anđelić, Branislav and Vujadinovic Mandić, Mirjam",
year = "2022",
abstract = "Prediction of phenophases under future climate change scenarios is becoming a strategic
tool for the adaptation to climate change. The aim of this research was to predict changes in
the phenology of the grapevine variety (cv. Panonia) in the vineyard Plavinci (Serbia). Two
future periods were analyzed: I (2021-2040); II (2041-2060) and compared with observed
(2015-2021) and reference data (1986-2005). The scenario RCP 8.5 was selected to predict
the future accompanied by a set of 8 regional climate models (RCMs) from the EUROCORDEX
project database. The results indicated that for the period I the budburst could be
expected on April 14th (3 days later), fl owering on May 29th (6 days later), veraison on July
25th (11 days later), harvest around September 8th (17 days later), and the end of vegetation
around November 1st (1 week earlier) compared to the observed period. For the period II
the date for the budburst, fl owering, veraison, ripe for harvest, and end of vegetation are
predicted for April 8th (3 days earlier), May 24th (1 day later), July 18th (4 days later), August
28th (6 days later), and November 11th (4 days later), respectively. Signifi cant coincidences
of the date of the beginning of phenophases for the observed period and the II period, while
the period I indicates the later appearance of veraison (approximately 7 days). The harvest is
expected about 10 days later in relation to these two periods. Comparing these three periods
with the reference one, it can be concluded that in the past the vegetative period of the vine
lasted shorter, the growing season began much later (April 18th) and ended earlier (October
28th), while the beginnings of other phenophases occurred later.",
journal = "Climate and agriculture",
title = "The prediction of grapevine phenophases in climate change conditions",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6673"
}

Sotonica, D., Ćosić, M., Ranković Vasić, Z., Lipovac, A., Vuković Vimić, A., Anđelić, B.,& Vujadinovic Mandić, M.. (2022). The prediction of grapevine phenophases in climate change conditions. in Climate and agriculture.
https://hdl.handle.net/21.15107/rcub_agrospace_6673

Sotonica D, Ćosić M, Ranković Vasić Z, Lipovac A, Vuković Vimić A, Anđelić B, Vujadinovic Mandić M. The prediction of grapevine phenophases in climate change conditions. in Climate and agriculture. 2022;.
https://hdl.handle.net/21.15107/rcub_agrospace_6673 .

Sotonica, Dunja, Ćosić, Marija, Ranković Vasić, Zorica, Lipovac, Aleksa, Vuković Vimić, Ana, Anđelić, Branislav, Vujadinovic Mandić, Mirjam, "The prediction of grapevine phenophases in climate change conditions" in Climate and agriculture (2022),
https://hdl.handle.net/21.15107/rcub_agrospace_6673 .