Demirel, K.Genc, L.Sacan, M.2025-01-272025-01-2720121302-70502146-5894https://hdl.handle.net/20.500.12428/29148The effects of different irrigation levels on yield, quality parameters, evapotranspiration, water use efficiency, and irrigation water use efficiency were investigated for pepper (Capsicum Annum Cv. Kapija) plant grown in semi-arid region. The Research was carried out in 2009-2010 years in Canakkale province. Drip irrigation method was applied to irrigate the experimental plots with 4 different irrigation levels (10, 166, 133 and 1100). Total irrigation water amounts ranged from 30 to 567 mm in 2009 and from 62 to 489 mm in 2010 were applied according the treatments. Average seasonal evapotranspiration (ETa) were calculated between 322-796 mm with respect to treatments. Pepper yield were obtained 10.89-44.92 and 4.47-63.64 t ha(-1) in 2009 and 2010, respectively. With respect to irrigation levels, average water use efficiency (WUE), irrigation water use efficiency (IWUE) were changed between 2.36-6.95 kg m(-3) and 0-9.05 kg m(-3), respectively. Average yield response factor (ky) was found 1.468. While considering the both 2009 and 2010 years, differences between quality parameters of irrigation treatments (mean fruit weight, fruit width, fruit lenght, fruit thickness and water soluable dry matter) except pH, were statistically significant (p<0.05).trinfo:eu-repo/semantics/closedAccessPepper (Capsicum Annum Cv. Kapija)water stressdrip irrigationArticle927+N/AWOS:000453157200002