*2.4. Statistical Analysis*

Multifactorial analysis of the irrigation and nitrogen treatments showed no significant effect. We performed our statistical analysis based on each treatment. Data were analyzed by analysis of variance (ANOVA) by using JMP software (version 12, 2015, SAS InstituteCary, NC, USA). Means were separated using the Student's-t comparison test at the probability level (*p*) of 0.05. Differences at the *p* < 0.05 level were considered to be significant. Deviation from the mean is presented in the tables and figures as standard deviation (SD).



**Table 2.** Actual cumulative irrigation (mm) according to the irrigation and fertigation regime.



