00759nam a2200205Ia 4500 CTU_138605 210402s9999 xx 000 0 und d 631.41 T312 Tran, Kim Tinh Reduction chemistry of acid sulphate soils : Reduction rates and influences of rice cropping Tran Kim Tinh Uppsala Swedish University of Agricultural Sciences 1999 The object of this thesis was to study the reduction processes and the influence of rice cropping on the solution chemistry of acid sulplates soil. Soil science,Khoa học đất Tuyến Trung tâm Học liệu Trường Đại học Cần Thơ