Impacts of long-term excessive nitrogen fertilization and sugarcane leaf mulching and returning on soil acidification in lateritic red soil sugarcane fields
1Agricultural Resource and Environment Research Institute, Guangxi Academy of Agricultural Sciences / Nanning Observation and Experiment Station of National Agricultural Environment, Nanning, Guangxi 530007, China
2Guangxi Minzu Normal University, Chongzuo, Guangxi 532200, China
3Guangxi Zhuang Autonomous Region Soil and Fertilizer Work Station. Nanning, Guangxi 530000, China
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