Konferenzbeitrag
Modelling for Water Management: First Calibration of Yield-SAFE for irrigated maize in Mediterranean regions
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Dokumententyp
Text/Conference Paper
Dateien
Datum
2007
Zeitschriftentitel
ISSN der Zeitschrift
Bandtitel
Quelle
Agrarinformatik im Spannungsfeld zwischen Regionalisierung und globalen Wertschöpfungsketten – Referate der 27. GIL Jahrestagung
Regular Research Papers
Verlag
Gesellschaft für Informatik e. V.
Zusammenfassung
In the Mediterranean region, careful management of water and nitrogen utilization is required to achieve high crop yields in a sustainable and economic way. Prediction models are useful tools for deriving site/region–specific optimum management strategies for irrigation and nitrogen use. Yield-SAFE, a simple and robust model for growth and resource use in agroforestry systems, simulates crop yields under rainfed and irrigated conditions. This paper represents a refined calibration with respect to the fluxes of water, based on, data from an irrigation/fertilisation experiment with maize in the South-East of Turkey. The model performs satisfactorily and further development will includede nitrogen leaching calibration and validation.