Effect of nitrogen on growth and yield of okra varieties (Abelmoschus esculentus L.) grown in Thua Thien Hue

The experiments were conducted in a three-replicate split-plot design of 2 × 4 treatments, with variety as the main plot and nitrogen fertilizer application as the sub-plot. This study was, therefore, conducted to evaluate the effect of nitrogen fertilizer on two okra varieties grown under Thua Thien Hue weather conditions.