determination of the relationships between soil and plant cover indispensible in the in planning and managementof the arid regions, the aim being to revitalize plant cover, conserve soil and to combat desertification. among factorsaffecting plant cover, particularly in arid and semiarid areas are soil traits. during the present study, the effect ofhaloxylon aphyllum cultivation on soil physioch...

linear furanocoumarins are toxic compounds synthesized by plants. these toxic natural products are usually found in the fruits of umbelliferae. heracleum persicum desf. ex fischer is an iranian aromatic medicinal plant from umbelliferae which their fruits are used as flavoring agent in food products. because of the wide usage of the fruits of h. persicum it was decided to do a phytochemical stu...

conclusions results of this study suggest that the extract alone of peganum harmala and heracleum persicum may be useful to treat bacterial infections. objectives the major aim of the current study was to investigate the antimicrobial activity of an extract of the peganum harmala flower and heracleum persicum against acinetobacter baumannii. materials and methods the minimum inhibitory (mic) co...