Aşağı Gediz Havzası Sulama Sisteminde Ana Kanal Düzeyinde Su Dağıtımında Yeterliliğin ve Değişkenliğin Belirlenmesi
Makaleler > Tam Makale · 2006
Yazarlar: Erhan AKKUZU, Halil Baki ÜNAL, Bekir S. Karataş
DergiPark (Istanbul University), Uluslararası, 2006, cilt 43, ss 85-96
DOI: 10.20289/eüzfd.26927
Özet
In this study, water delivery performance of the Lower Gediz irrigation system was evaluated by using indicators such as irrigation intensity ratio (IIR), flow delivery ratio (FDR), water use ratio (WUR), flow uniformity ratio (FUR) and flow reliability ratio (FRR) for irrigation seasons between 2000 and 2004 years. While the irrigation system was successful according to values of IIR, it was unsuccessful for FDR and WUR which indicate level of water adequacy. In some years, water resources were insufficient in the system. Also water was delivered to the system extensively in July and August, this sometimes cause the water prodigality for this months. Furthermore, water used in irrigation area at the head of the system was more than that at the tail of the system. Values of the FUR indicating spatial variability and of the FRR indicating temporarily variability for water supply were less than one. These results indicate that uniformity and reliability of water delivery were poor.