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Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model

Year 2023, Volume: 20 Issue: 4, 933 - 947, 25.12.2023
https://doi.org/10.33462/jotaf.1240401

Abstract

Climate change has become one of the most significant risk factors in agricultural production. Plant productivity declines caused by climate change pose a serious threat to food supply and security. Crop simulation models have been widely used in recent years for the assessment of the impacts of climate change on agricultural production. In Konya, there have been limited studies on the potential effects of climate change on sunflower production. Sunflower, the main crop of the most imported agricultural product group, in which the production amount is currently insufficient to cover domestic consumption demand, is strategically important for the Turkish economy. The goal of this study was to examine the effects of climate change on sunflower yield in Türkiye by using the Aquacrop model. The data of the field experiment carried out on the Ekllor sunflower cultivar for two years in Konya conditions were used as material. The daily projection dataset of three Global Climate Models (HadGEM2-ES, MPI-ESM-MR, GFDL-ESM2M) and two scenarios (RCP4.5 and RCP8.5) were used to analyze climate change impacts. The 1971-2000 period was considered as the reference period and the 2022-2098 period was selected as the future period. The results confirmed that the Aquacrop model was able to satisfactorily simulate yield with NRMSE 2.10 % for the rainfed condition and 10.55 % for the irrigated condition, a d-index of 0.97, and a modeling efficiency of 0.91. Aqaucrop climate change impacts simulation which was based on 3 global climate models covering with 2022 -2098 period simulations projected that sunflower yield would be decreased in a range of 21% to 44% for RCP4.5 and 18% to 50% for RCP8.5 scenarios under rainfed conditions. In contrast, the yield would be increased in a range of 11% to 23% for RCP4.5 and 10% to 33% for RCP8.5 scenarios under irrigated conditions. The findings point to the use of appropriate water management measures for future sunflower production as a means of adapting to climate change.

Thanks

The author thanks Prof. Dr. Nilgün Bayraktar, Prof. Dr. Yusuf Ersoy Yildirim (Ankara University Faculty of Agriculture), Dr. Arzu Gündüz (General Directorate of Agricultural Research and Policies), Dr. Hüseyin Bulut, Osman Eskioğlu and, Yusuf Çalık (Turkish State Meteorological Service) for their contributions to the study.

References

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İklim Değişikliğinin Ayçiçeği Üzerine Etkilerinin Aquacrop Modeli ile Değerlendirilmesi

Year 2023, Volume: 20 Issue: 4, 933 - 947, 25.12.2023
https://doi.org/10.33462/jotaf.1240401

Abstract

İklim değişikliği tarımsal üretim için en önemli risk faktörlerinden biri haline gelmiştir. İklim değişikliğinin neden olduğu bitki verimliliği düşüşleri, gıda arzı ve güvenliği için ciddi bir tehdit oluşturmaktadır. Bitki simülasyon modelleri son yıllarda iklim değişikliğinin tarımsal üretim üzerine etkilerinin değerlendirilmesinde giderek yaygın olarak kullanılmaya başlamıştır. Türkiye’de iklim değişikliğinin tarımsal üretim üzerine olası etkileri ile ilgili çalışma sınırlı sayıdadır. Üretim miktarı henüz iç tüketim talebini karşılayamayan ve en fazla ithalatı yapılan tarımsal ürün gurubunun temel ürünü olan ayçiçeği Türkiye ekonomisi için stratejik öneme sahiptir. Bu çalışmanın amacı, Türkiye’de iklim değişikliğinin ayçiçeği verimi üzerine etkilerinin Aquacrop modeli kullanılarak analiz edilmesidir. Konya koşullarında iki yıl süreyle Ekllor ayçiçeği çeşidi üzerine yürütülen tarla denemesine ait veriler materyal olarak kullanılmıştır. İklim değişikliği etki analizi için ise 3 Küresel İklim Modeli (HadGEM2-ES, MPI-ESM-MR, GFDL-ESM2M) ve 2 senaryoya (RCP4.5 ve RCP8.5) ait günlük veriler kullanılmıştır. 1971 - 2000 dönemi referans, 2022 – 2098 dönemi ise iklim değişikliği etki analizi dönemi olarak ele alınmıştır. Çalışma sonuçları Aquacrop modelinin susuz koşullarda %2.10 ve sulu koşullarda %10.55 NRMSE değeri, 0.97 d-indeks ve 0.91 model etkinliği istatistiksel analizleri ile verimi başarılı bir şekilde simüle edebildiğini ortaya koymuştur. 3 küresel iklim modeli ve 2022-2098 yılları arası dönem özelinde oluşturulan Aquacrop iklim değişikliği projeksiyon sonuçlarına göre ayçiçeği veriminin susuz koşullarda RCP4.5 senaryosuna göre %21-44, RCP8.5 senaryosuna göre ise %18-50 aralığında azalması öngörülmektedir. Bunun aksine sulu koşullarda RCP4.5 senaryosuna göre %11-23, RCP8.5 senaryosuna göre %10-33 aralığında verim artışı sağlanabilecektir. Bulgular, iklim değişikliğine uyum sağlamanın bir yolu olarak gelecekteki ayçiçeği üretimi için uygun su yönetimi uygulamalarının kullanılmasına işaret etmektedir.

References

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  • Bulut, H. 2015. The effect of climate factors and climate change on the yield of opium poppy (Papaver somniferum L.) in Turkey. (MSc. Thesis) Department of Field Crops, Graduate School of Natural and Applied Sciences, Ankara University, Ankara.
  • Debaeke, P., Casadebaig, P., Flenet, F. and Langlade, N. (2017). Sunflower crop and climate change: vulnerability, adaptation, and mitigation potential from case-studies in Europe. OCL Oilseeds and Fats Crops and Lipids, 24(1): 15-21.
  • Dellal, I. (2012). Economic impacts of climate change on agriculture in Turkey. Turkey II. National Declaration Preparation Project Publication. Republic of Turkey Ministry of Environment and Urbanization Publication, Ankara, Turkey.
  • Demir, I. (2013). Oilseed crop cultivation in TR71 region and effects of climate change. Turkish Journal of Agriculture-Food Science and Technology, 1(2): 73-78.
  • Demircan, M., Gürkan, H., Eskioglu, O., Arabaci, H. and Coskun, M. (2017). Climate change projections for Turkey: three models and two scenarios. Turkish Journal of Water Science and Management, 1(1): 22-43.
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  • Deveci, H., Konukçu, F. and Altürk, B. (2019). Effect of Climate Change on Wheat Grown Soil Moisture Profile in Thrace District. Journal of Tekirdag Agricultural Faculty, 16(2): 202-218.
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  • Elsheikh, E. (2015). Water productivity of sunflower under different irrigation regimes at gezira clay soil, Sudan. (PhD Thesis). The Academic Board of Wageningen University and the Academic Board of the UNESCO-IHE Institute for Water Education. in Delft, the Netherlands.
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  • Gürkan, H. (2019). Estimation of possible effects of climate change on sunflower (Helianthus annuus L.) yield in Konya Basin. (Ph. D. Thesis) Ankara University Graduate School of Applied Science Department of Agronomy, , Ankara, Turkey.
  • Gürkan, H., Ozgen, Y., Bayraktar, N., Bulut, H. and Yildiz, M. (2020). Possible Impacts of Climate Change on Sunflower Yield in Türkiye. Intechopen, Book of Climate Change & Food Security, United Kingdom. DOI: 10.5772/intechopen.91062
  • Gürkan, H., Shelia, V., Bayraktar, N., Ersoy Yıldırım, Y., Yesilekin, N., Gunduz, A., Boote, K., Porter, C. and Hoogenboom, G. (2021). estimating the potential impact of climate change on sunflower yield in the Konya Province of Türkiye. The Journal of Agricultural Science, 158(10): 806-818.
  • Hoogenboom, G. (2000). Contribution of agrometeorology to the simulation of crop production and its applications. Agricultural and Forest Meteorology, 103(1-2): 137-157.
  • Hoogenboom, G., White, J.W. and Messina, C.D. (2004). From genome to crop: integration through simulation modeling. Field Crops Research, 90(1): 145-163.
  • Hsiao, T. C., Heng, L., Steduto, P., Rojas-Lara, B., Raes, D. and Fereres, E. (2009). AquaCrop-the FAO crop model to simulate yield response to water: III. Parameterization and testing for maize. Agronomy Journal, 101(3): 448-459.
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  • Kale, S. and Madenoğlu, S. (2017). Evaluating aquacrop model for winter wheat under various irrigation conditions in Turkey. Journal of Agricultural Sciences, 24(2): 205-217.
  • Karimi, A. M. (2021). The effect of drought on wheat yield in Altinova Farm. (MSc. Thesis) Ankara University Graduate School of Applied Science Department of Agronomy, Ankara, Türkiye.
  • Konukcu, F., Deveci, H., Öztürk, B. (2020). Modelling of the effect of climate change on wheat yield in Thrace Region with AquaCrop and WOFOST models. Journal of Tekirdag Agricultural Faculty, 17(1): 77 - 96.
  • Long, S. P., Ainsworth, E. A., Leakey, A. D., Nösberger, J. and Ort, D. R. (2006). Food for thought: lower-than-expected crop yield stimulation with rising CO2 concentrations. Science, 312(5782): 1918-1921.
  • Nash, J. E. and Sutcliffe, J. V. (1970). River flow forecasting through conceptual models part I-A discussion of principles. Journal of Hydrology, 10(3): 282-290.
  • Osman, A. A. (2018). Evaluation of the FAO-Aquacrop model to simulate yield response to water for eggplant. (MSc. Thesis) Ondokuz Mayıs University Graduate School of Applied Science, Samsun, Türkiye.
  • Raes, D., Steduto, P., Hsiao, T.C. and Fereres, E. 2009. AquaCrop-the FAO crop model to simulate yield response to water: II. Main algorithms and software description. Agronomy Journal, 101(3): 438-447.
  • Raoufi, R.S. and Soufizadeh, S. 2020. Simulation of the impacts of climate change on phenology, growth, and yield of various rice genotypes in humid sub-tropical environments using AquaCrop-Rice. International Journal of Biometeorology, 64(10): 1657-1673.
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There are 51 citations in total.

Details

Primary Language English
Subjects Biosystem
Journal Section Articles
Authors

Hüdaverdi Gürkan 0000-0003-1799-0090

Early Pub Date December 15, 2023
Publication Date December 25, 2023
Submission Date January 21, 2023
Acceptance Date August 8, 2023
Published in Issue Year 2023 Volume: 20 Issue: 4

Cite

APA Gürkan, H. (2023). Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model. Tekirdağ Ziraat Fakültesi Dergisi, 20(4), 933-947. https://doi.org/10.33462/jotaf.1240401
AMA Gürkan H. Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model. JOTAF. December 2023;20(4):933-947. doi:10.33462/jotaf.1240401
Chicago Gürkan, Hüdaverdi. “Evaluation of the Impacts of Climate Change on Sunflower With Aquacrop Model”. Tekirdağ Ziraat Fakültesi Dergisi 20, no. 4 (December 2023): 933-47. https://doi.org/10.33462/jotaf.1240401.
EndNote Gürkan H (December 1, 2023) Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model. Tekirdağ Ziraat Fakültesi Dergisi 20 4 933–947.
IEEE H. Gürkan, “Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model”, JOTAF, vol. 20, no. 4, pp. 933–947, 2023, doi: 10.33462/jotaf.1240401.
ISNAD Gürkan, Hüdaverdi. “Evaluation of the Impacts of Climate Change on Sunflower With Aquacrop Model”. Tekirdağ Ziraat Fakültesi Dergisi 20/4 (December 2023), 933-947. https://doi.org/10.33462/jotaf.1240401.
JAMA Gürkan H. Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model. JOTAF. 2023;20:933–947.
MLA Gürkan, Hüdaverdi. “Evaluation of the Impacts of Climate Change on Sunflower With Aquacrop Model”. Tekirdağ Ziraat Fakültesi Dergisi, vol. 20, no. 4, 2023, pp. 933-47, doi:10.33462/jotaf.1240401.
Vancouver Gürkan H. Evaluation of the Impacts of Climate Change on Sunflower with Aquacrop Model. JOTAF. 2023;20(4):933-47.