تقييم أثر التلوث بغبار الكسارات بمنطقة وادي ساسو على نبات شوك الجمل

The object of this study was to investigate the effect of the dust of the stone crushers in the Wadi Sasso areaon on Silybum mrianum plant by study morphological and physiological caractrs factories and Active components by 100m,200m,300, near the crakers and comparing them with a field far from the dust.