Effect of ZnMgO2 nanoparticles used as a nanofertilizer: promoting the growth activities of rice seedlings

Novel ZnMgO 2 bimetallic nanoparticles were synthesized using Cinchona succirubra leaf extract and used as a nano fertilizer, promoting the growth activities of rice seedlings, α-amylase and antioxidant activity with average particle sizes of 24.8 nm.