Mao, S., Islam, M., Hu, Y., Qian, X., Chen, F., & Xue, X. (2013). Antioxidant enzyme activities and lipid peroxidation in corn (<i>Zea mays</i> L.) following soil application of superabsorbent polymer at different fertilizer regimes. African Journal of Biotechnology, 10(49), 10000–10008. https://doi.org/10.4314/ajb.v10i49.