تأثير استعمال مخلفات الخل كبديل للسماد العضوي (الدمن)‎ في محتوى الأوكسين و فعالية اليوريز و نمو الفجل الأحمر و الأبيض Raphanus sativus L.

الملخص EN

This study was carried out to determine the effect of using different concentration of residual material of acetic acid as compared to organic fertilizer.

The results showed a highly significant increase of root and vegetative growth for both white and red radish plants, as compared with organic fertilizer and control treatment.

The data also showed the same trend for urease activity and auxin content in plants roots .

plants treated with the residual material of acetic acid showed a significant increase in leaf area, height of root and vegetative growth , and the wet and dry weight of plants as compared with other treatments.