TY  - JOUR
AU  - Jovanović, Zorica
AU  - Stikić, Radmila
AU  - Vučelić-Radović, Biljana
AU  - Marjanović, Milena
AU  - Broćić, Zoran
AU  - Matović, Gordana
AU  - Rovcanin, Sead
AU  - Mojević, Mirjana
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2389
AB  - Partial root-zone drying (PRD) is a new water-saving irrigation strategy which requires that the roots are simultaneously exposed to both dry and wet soil zones. This technique is now undergoing extensive trials with a range of agricultural crops. These results show significant benefit in increasing water-use efficiency. The field potato (Solanum tuberosum L cv Liseta) experiments were conducted during 2007 and 2008. Subsurface drip irrigation was used. In 2007 season PRO plants received 70% of full irrigation (FI). To further enhance water saving during the last 3 weeks of the irrigation period, PRO using 70% of FI was replaced with PRD using 50% of FI in 2008. By five harvests during the season N content, fresh and dry matter (DM) of leaves, stems and tubers were followed. At final harvest the effects of PRD and FI irrigation on total and marketable yield and yield quality were investigated. Also, the irrigation water-use efficiency (IWUE) was calculated. As compared to FI, PRO treatment saved 33% (2007) and 42% (2008) of irrigation water while maintaining similar yield. This resulted in 38% and 61% increase in IWUE for the 2007 and 2008 seasons, respectively. In both years the PRO treatments resulted in the increase of N, starch content and antioxidant activity in potato tubers. The latter novel findings on the effect of PRD irrigation on tubers quality might be favorable for the health-promoting potato value.
PB  - Elsevier, Amsterdam
T2  - European Journal of Agronomy
T1  - Partial root-zone drying increases WUE, N and antioxidant content in field potatoes
EP  - 131
IS  - 2
SP  - 124
VL  - 33
DO  - 10.1016/j.eja.2010.04.003
ER  - 

@article{
author = "Jovanović, Zorica and Stikić, Radmila and Vučelić-Radović, Biljana and Marjanović, Milena and Broćić, Zoran and Matović, Gordana and Rovcanin, Sead and Mojević, Mirjana",
year = "2010",
abstract = "Partial root-zone drying (PRD) is a new water-saving irrigation strategy which requires that the roots are simultaneously exposed to both dry and wet soil zones. This technique is now undergoing extensive trials with a range of agricultural crops. These results show significant benefit in increasing water-use efficiency. The field potato (Solanum tuberosum L cv Liseta) experiments were conducted during 2007 and 2008. Subsurface drip irrigation was used. In 2007 season PRO plants received 70% of full irrigation (FI). To further enhance water saving during the last 3 weeks of the irrigation period, PRO using 70% of FI was replaced with PRD using 50% of FI in 2008. By five harvests during the season N content, fresh and dry matter (DM) of leaves, stems and tubers were followed. At final harvest the effects of PRD and FI irrigation on total and marketable yield and yield quality were investigated. Also, the irrigation water-use efficiency (IWUE) was calculated. As compared to FI, PRO treatment saved 33% (2007) and 42% (2008) of irrigation water while maintaining similar yield. This resulted in 38% and 61% increase in IWUE for the 2007 and 2008 seasons, respectively. In both years the PRO treatments resulted in the increase of N, starch content and antioxidant activity in potato tubers. The latter novel findings on the effect of PRD irrigation on tubers quality might be favorable for the health-promoting potato value.",
publisher = "Elsevier, Amsterdam",
journal = "European Journal of Agronomy",
title = "Partial root-zone drying increases WUE, N and antioxidant content in field potatoes",
pages = "131-124",
number = "2",
volume = "33",
doi = "10.1016/j.eja.2010.04.003"
}

Jovanović, Z., Stikić, R., Vučelić-Radović, B., Marjanović, M., Broćić, Z., Matović, G., Rovcanin, S.,& Mojević, M.. (2010). Partial root-zone drying increases WUE, N and antioxidant content in field potatoes. in European Journal of Agronomy
Elsevier, Amsterdam., 33(2), 124-131.
https://doi.org/10.1016/j.eja.2010.04.003

Jovanović Z, Stikić R, Vučelić-Radović B, Marjanović M, Broćić Z, Matović G, Rovcanin S, Mojević M. Partial root-zone drying increases WUE, N and antioxidant content in field potatoes. in European Journal of Agronomy. 2010;33(2):124-131.
doi:10.1016/j.eja.2010.04.003 .

Jovanović, Zorica, Stikić, Radmila, Vučelić-Radović, Biljana, Marjanović, Milena, Broćić, Zoran, Matović, Gordana, Rovcanin, Sead, Mojević, Mirjana, "Partial root-zone drying increases WUE, N and antioxidant content in field potatoes" in European Journal of Agronomy, 33, no. 2 (2010):124-131,
https://doi.org/10.1016/j.eja.2010.04.003 . .

TY  - JOUR
AU  - Jovanović, Zorica
AU  - Stikić, Radmila
AU  - Broćić, Zoran
AU  - Matović, Gordana
AU  - Rovčanin, Sead
AU  - Mojević, Mirjana
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1968
AB  - Partial rootzone drying (PRD) is a new water-saving irrigation strategy that requires that the roots are simultaneously exposed to both dry and wet soil zones. This technique is now undergoing extensive trials with a range of agricultural crops and these results showed significant benefit in increasing water use efficiency. The field potato (Solanum tuberosum L., cv Liseta) experiment was conducted during 2006. Subsurface drip irrigation was used. In the season PRD plants received 70% of fully irrigated (Fl). Plant growth and biomass production were followed in the tuber bulking phase. At a final harvest, the effects of PRD and Fl irrigation on total and marketable yield were investigated and irrigation water use efficiency was calculated (IWUE). In comparison to Fl, PRD treatment saved 26% of irrigation water, while maintaining similar yield resulting in 24% increase in IWUE. .
AB  - Delimično sušenje korenova (PRD) je nova metoda koja omogućava uštedu vode u navodnjavanju pri kojoj su korenovi biljaka u isto vreme izloženi vlažnim i suvim zonama zemljšta. Ova tehnika se danas primenjuje kod različitih poljoprivrednih kultura i rezultati su ukazali na njen značaj u povećanju efikasnosti usvajanja vode. Ogled u poljskim uslovima sa krompirom (Solarium tuberosum I., cv l.iseia) postavljen je 2006 godine uz upotrebu podpovršinskog sistema za navodnjavanje. U toku sezone PRD biljke su navodnjavane sa 70% od količine vode koja je korišćena kod optimalno navodnjavanih biljaka (FI). Rastenje biljaka i produkcija suve mase su praćeni u fazi nalivanja krtola. Na kraju sezone određen je ukupan i komercijalni prinos krompira, kao i efikasnost usvajanja vode (IWUE). Poređenje ispitivanih tretmana je pokazalo da je PRD metoda uz uštedu vode za navodnjavanje od 26%, održanje sličnog prinosa kao kod optimalno navodnjavanih biljaka (Fl), istovremeno omogućila i povećanje u efikasnosti usvajanja vode (IWUE) za 24%. .
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - Partial root drying as a new irrigation method for potato
T1  - Delimično sušenje korenova kao nova metoda navodnjavanja krompira
EP  - 45
IS  - 1
SP  - 35
VL  - 58
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1968
ER  - 

@article{
author = "Jovanović, Zorica and Stikić, Radmila and Broćić, Zoran and Matović, Gordana and Rovčanin, Sead and Mojević, Mirjana",
year = "2009",
abstract = "Partial rootzone drying (PRD) is a new water-saving irrigation strategy that requires that the roots are simultaneously exposed to both dry and wet soil zones. This technique is now undergoing extensive trials with a range of agricultural crops and these results showed significant benefit in increasing water use efficiency. The field potato (Solanum tuberosum L., cv Liseta) experiment was conducted during 2006. Subsurface drip irrigation was used. In the season PRD plants received 70% of fully irrigated (Fl). Plant growth and biomass production were followed in the tuber bulking phase. At a final harvest, the effects of PRD and Fl irrigation on total and marketable yield were investigated and irrigation water use efficiency was calculated (IWUE). In comparison to Fl, PRD treatment saved 26% of irrigation water, while maintaining similar yield resulting in 24% increase in IWUE. ., Delimično sušenje korenova (PRD) je nova metoda koja omogućava uštedu vode u navodnjavanju pri kojoj su korenovi biljaka u isto vreme izloženi vlažnim i suvim zonama zemljšta. Ova tehnika se danas primenjuje kod različitih poljoprivrednih kultura i rezultati su ukazali na njen značaj u povećanju efikasnosti usvajanja vode. Ogled u poljskim uslovima sa krompirom (Solarium tuberosum I., cv l.iseia) postavljen je 2006 godine uz upotrebu podpovršinskog sistema za navodnjavanje. U toku sezone PRD biljke su navodnjavane sa 70% od količine vode koja je korišćena kod optimalno navodnjavanih biljaka (FI). Rastenje biljaka i produkcija suve mase su praćeni u fazi nalivanja krtola. Na kraju sezone određen je ukupan i komercijalni prinos krompira, kao i efikasnost usvajanja vode (IWUE). Poređenje ispitivanih tretmana je pokazalo da je PRD metoda uz uštedu vode za navodnjavanje od 26%, održanje sličnog prinosa kao kod optimalno navodnjavanih biljaka (Fl), istovremeno omogućila i povećanje u efikasnosti usvajanja vode (IWUE) za 24%. .",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "Partial root drying as a new irrigation method for potato, Delimično sušenje korenova kao nova metoda navodnjavanja krompira",
pages = "45-35",
number = "1",
volume = "58",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1968"
}

Jovanović, Z., Stikić, R., Broćić, Z., Matović, G., Rovčanin, S.,& Mojević, M.. (2009). Partial root drying as a new irrigation method for potato. in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 58(1), 35-45.
https://hdl.handle.net/21.15107/rcub_agrospace_1968

Jovanović Z, Stikić R, Broćić Z, Matović G, Rovčanin S, Mojević M. Partial root drying as a new irrigation method for potato. in Zemljište i biljka. 2009;58(1):35-45.
https://hdl.handle.net/21.15107/rcub_agrospace_1968 .

Jovanović, Zorica, Stikić, Radmila, Broćić, Zoran, Matović, Gordana, Rovčanin, Sead, Mojević, Mirjana, "Partial root drying as a new irrigation method for potato" in Zemljište i biljka, 58, no. 1 (2009):35-45,
https://hdl.handle.net/21.15107/rcub_agrospace_1968 .

TY  - CONF
AU  - Broćić, Zoran
AU  - Jovanović, Zorica
AU  - Stikić, Radmila
AU  - Vučelić-Radović, Biljana
AU  - Mojević, Mirjana
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1849
AB  - Drought is one of the most common environmental stresses that may limit agricultural production worldwide. To overcome the drought problems efficiently, an innovative sustainable irrigation technique called Partial Root Drying (PRD) was proposed. PRD is an irrigation technique where half of the root zone is irrigated while the other half is allowed to dry out. The treatment is then reversed, allowing the previously well-watered side of the root system to dry down while fully irrigating the previously dry side. The PRD benefit is in the terms of improved water-use efficiency (IWUE). The aim of presented work was to compare the effects of PRD with full irrigation (FI) on yield of field-grown potato, and to test for effects of PRD on IWUE, tuber yield and quality. The experiments were conducted during 2007 and 2008 seasons. In PRD treatment in 2007 season 70% of the irrigation water in FI was applied to one half of the root system, although in 2008 season PRD was applied dynamically ( by replacing 70% PRD with 50% PRD in last two weeks). Irrigation scheduling was based on evapotranspiration and soil water data ( measured by TDR). Experimental results for both seasons confirmed that with PRD irrigation it is possible to increase IWUE, save water for irrigation and increase quality of potato tuber ( starch content).
C3  - Cereal Research Communications
T1  - Partial root drying: new approach for potato irrigation
EP  - 232
IS  - SUPPL.1
SP  - 229
VL  - 37
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1849
ER  - 

@conference{
author = "Broćić, Zoran and Jovanović, Zorica and Stikić, Radmila and Vučelić-Radović, Biljana and Mojević, Mirjana",
year = "2009",
abstract = "Drought is one of the most common environmental stresses that may limit agricultural production worldwide. To overcome the drought problems efficiently, an innovative sustainable irrigation technique called Partial Root Drying (PRD) was proposed. PRD is an irrigation technique where half of the root zone is irrigated while the other half is allowed to dry out. The treatment is then reversed, allowing the previously well-watered side of the root system to dry down while fully irrigating the previously dry side. The PRD benefit is in the terms of improved water-use efficiency (IWUE). The aim of presented work was to compare the effects of PRD with full irrigation (FI) on yield of field-grown potato, and to test for effects of PRD on IWUE, tuber yield and quality. The experiments were conducted during 2007 and 2008 seasons. In PRD treatment in 2007 season 70% of the irrigation water in FI was applied to one half of the root system, although in 2008 season PRD was applied dynamically ( by replacing 70% PRD with 50% PRD in last two weeks). Irrigation scheduling was based on evapotranspiration and soil water data ( measured by TDR). Experimental results for both seasons confirmed that with PRD irrigation it is possible to increase IWUE, save water for irrigation and increase quality of potato tuber ( starch content).",
journal = "Cereal Research Communications",
title = "Partial root drying: new approach for potato irrigation",
pages = "232-229",
number = "SUPPL.1",
volume = "37",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1849"
}

Broćić, Z., Jovanović, Z., Stikić, R., Vučelić-Radović, B.,& Mojević, M.. (2009). Partial root drying: new approach for potato irrigation. in Cereal Research Communications, 37(SUPPL.1), 229-232.
https://hdl.handle.net/21.15107/rcub_agrospace_1849

Broćić Z, Jovanović Z, Stikić R, Vučelić-Radović B, Mojević M. Partial root drying: new approach for potato irrigation. in Cereal Research Communications. 2009;37(SUPPL.1):229-232.
https://hdl.handle.net/21.15107/rcub_agrospace_1849 .

Broćić, Zoran, Jovanović, Zorica, Stikić, Radmila, Vučelić-Radović, Biljana, Mojević, Mirjana, "Partial root drying: new approach for potato irrigation" in Cereal Research Communications, 37, no. SUPPL.1 (2009):229-232,
https://hdl.handle.net/21.15107/rcub_agrospace_1849 .