Abstract
The present investigation was carried out to study the effect of different levels of nitrogen and spacing on the growth characters in roselle. A field trial was conducted in a Factorial Randomized Block Design with five levels of nitrogen (50, 100, 150, 200 and 250 kg ha -1 ) and three levels of row spacing (60, 90 and 120 cm). The results of the present study revealed that the spacing of 120 × 75 cm and nitrogen application of 250 kg ha -1 was found to be superior in improving the growth characters like plant height, number of branches plant -1 , stem diameter, plant spread and leaf area.
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