After germination each pot was thinned to 3 seeds. The soils were fertilized with nitrogen (50 mg/kg) usingammonium nitrate in 2 split doses 2 weeks after germination
After germination each pot was thinned to 3 seeds. The soils were fertilized with nitrogen (50 mg/kg) usingammoniumnitrate in 2 split doses 2 weeks after germination