Fulvic Acid and Mycorrhizal Inoculation Alter Root-Zone Metabolite Profiles and Nitrogen Uptake in Soilless Substrate-Grown Tomato under Controlled-Environment Conditions
Improving nitrogen use efficiency (NUE) is essential for tomato production in soilless controlled-environment agriculture (CEA). We previously showed that arbuscular mycorrhizal fungi (AMF) and fulvic acid (FA) coapplication enhanced tomato biomass, nitrogen uptake efficiency (NUpE), and root-zone substrate β-glucosi...