Effects of long-term application of different green manures on ferric iron reduction in a red paddy soil in Southern China
GAO Song-juan CAO Wei-dong, GAO Ju-sheng, HUANG Jing, BAI Jin-shun, ZENG Nao-hua, CHANG Dan-na, SHIMIZU Katsuyoshi
Journal of Integrative Agriculture . 2017, (04): 959 -966 .  DOI: 10.1016/S2095-3119(16)61509-5