Contribution of arbuscular mycorrhizal fungi in attenuation of heavy metal impact on Calendula officinalis development
Keywords: AMF; arbuscular mycorrhizal fungi; HM; heavy metal; NM; non-mycorrhizal plants; APA; acid phosphatase activity; Arbuscular mycorrhizal fungi; Calendula officinalis L.; Heavy metals; Secondary metabolites; Carotenoid profile;