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In order to assess the cumulative impact of crop stand and foliar urea on sunflower, the experiment was conducted during 2016 (spring). Six treatments were formed with various ha-1 plant populations such as: T1=44289 ha-1 (75×30cm=Control), T2=29526 (75×45cm+foliar urea at development of leaves), T3=36852 (60×45cm+foliar urea at development of flower bud), T4=49284 (45×45cm+foliar urea at flowering completion), T5=55278 (60×30cm+foliar ureaat seed initiation) and T6=73926 (45×30cm+foliar ureaat seed development/maturity). The crop stand and foliar N (urea) application treatments showed remarkable (P |
