Unconventional types of water include brackish water, upstream agricultural land drainage, and treated wastewater could be used in pressurized irrigation systems,. Therefore, in this study, an experiment was conducted in the form of completely randomized split plots with 8 treatments and three replications in Gorgan University of Agricultural Sciences and Natural Resources from autumn 2019 to spring 2020 for canola. The effect of quality or type of irrigation water (W) on two levels, type of irrigation system (T) on two levels and method of irrigation fertilizer (F) on both levels on the yield of rapeseed parameters was tested. The results showed that the simple effects of irrigation fertilizer (irrigation fertilizer (F1), no irrigation fertilizer (F2)) in well water (w1) and wastewater (w2) in surface (T1) and subsurface (T2) drip irrigation system in The 1% probability level depends on the amount of dry matter, number of branches, number of pods (pods) and yield.The results also showed that the use of Gorgan treated effluent and drip irrigation on canola performance parameters (at a probability level of 5%) were not significant. Irrigation fertilizer on 1000-seed weight at 5% level is not significant. Also the simple effects of water type treatment and irrigation method and all interactions of water type effect on irrigation (WF), water type effect on dripper type (WT), fertilizer effect, dripper type (FT), water type effect on irrigation fertilizer type dripper (WFT) at the 5% probability level was not significant on all canola yield parameters.