Effect of irrigation with conjunctive Caspian seawater and fresh water on yield and yield components of Parsley (Petroselinum crispum Mill)

Since the agriculture field is the main water consumer, using techniques in order to increasing water use efficiency is necessary. Another method to counter water crisis is using unconventional water in agriculture. The goal of this study was to Effect of irrigation with conjunctive Caspian seawater and fresh water onyield and yield components of Parsley(Petroselinum crispum Mill) in greenhouse condition,the research was done based in completely randomized design including 3 replications as pot planting in Gorgan University of Agricultural Sciences and Natural Resources during 2015. The treatments included four levels (mixture of sea water tap water, alternate, half alternate and tap water), respectively. The results inducted that the effect of different irrigation regimes on root fresh and dry weight, root length, shoot length and shoot dry weight were highly significant (P