Effect of foliar iron sulfate on the fruit growth and quality of pineapple (Ananas comosus cv. Yellow Mauritius) planted in lateritic soil in Leizhou PeninsulaShengHui Liu, ZhuYing Zhu, YuMei Zhang, QingSong Wu and XiuMei ZhangE3S Web Conf., 261 (2021) 02035DOI: https://doi.org/10.1051/e3sconf/202126102035