Keywords : Concentration
EFFECT OF HUMIC ACID,PHOSPHATE FERTILIZER ADDITION AND PLANTING SPACING ON GROWTH CHARACTERS AND THE CONTENT OF EFFECTIVE MEDICAL MATERIALS ACTIVE INGREDIENTS OF MUSTARD PLANT
journal of kerbala university,
Volume 12, Issue 0, Pages 116-127
The experiment was conducted in Al-Mussiab Mashroaa during agricultural season 2014/2015 to study the effect of humic acid and phosphate fertilizer and planting distance and their interaction in the some growth and yield characters of mustard plant,with three replicates for each treatment.The first factor was spray humic acid at three concentrations (0,1and2)ml.plant-1.The second factor was three levels of phosphate fertilizer (90,120 and 150)kg.ha-1. Results showed significant differences that spraying humic acid at a concentration 2 ml. plant-1 and addition of phosphate fertilizer at level 120 kg.ha-1 and 40 cm at distance on all studies characteristics.