@inproceedings{paperid:1042610, author = {Khatibzadeh, Raheleh and Azizi, Majid}, title = {CHANGES OF VEGETATIVE PARAMETRS, OIL YIELD, TOTAL PHENOL AND ANTIOXIDANT CAPACITY AT HYDROPONIC CULTURES OF VALERIANA OFFICINALIS IN RESPONSE TO VARIOUS AMMONIUM: NITRATE LEVELS AND LIGHT INTENSITIES}, booktitle = {3rd National Congress on Medicinal Plants}, year = {2014}, location = {Mashhad, IRAN}, keywords = {Valerian; Light intensity; Secondary metabolits}, }