Determination of Sensitivity of the Winter Wheat Crop to Meteorological Factors by DAISY Model

Yıl 2018, Cilt: 4 Sayı: 2, 44 - 48, 26.05.2018

Nilcan Altınbaş , Mahir Aydın İrem Özmen Barış Çaldağ , Levent Şaylan

https://doi.org/10.26558/ijcst.365366

Cited By: 1

Öz

Determination
of Sensitivity of the Winter Wheat Crop to Meteorological Factors by DAISY
Model 

 

Nilcan Altınbaş^1*, Mahir Aydın¹,
İrem Özmen¹,  Barış Çaldağ¹_,
Levent Şaylan¹

¹ Istanbul Technical University, Faculty of
Aeronautics and Astronautics, Department of Meteorological Engineering,
Istanbul, TURKEY

[*][e-mail]

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[*] Corresponding author: [e-mail]

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ABSTRACT

 

Climate change or climate variability has always pose a risk for sustainable agricultural production.  Changes in meteorological factors may have different effects on different phenological stages of plants.  For this reason, not only the quantitative change of meteorological factors but also the temporal variation of these factors’ effects of plant growth and yield should be investigated. In this study, DAISY crop growth simulation model was used to analyze the sensitivity of winter wheat plant to meteorological factors during flowering period.  In this context, the effect of changes in temperature, rainfall and total solar radiation during the flowering period has been examined.

 

Key words:Climate change, Crop
growth, Crop yield

 

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[*] Corresponding author: [e-mail]

Anahtar Kelimeler

Climate change, Crop growth, Crop yield

Kaynakça

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• Palosuo, T., Kersebaum, K. C., Angulo, C. et al. (2011). Simulation of winter wheat yield and its variability in different climates of Europe. A comparison of eight crop growth models. European Journal of Agronomy, 35, 103–114.
• Salazar, O., Nájera, F., Tapia, W., Casanova, M. (2017). Evaluation of the DAISY model for predicting nitrogen leaching in coarse-textured soils cropped with maize in the Mediterranean zone of Chile. Agricultural Water Management, 182, 77-86.