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机译:
Louisiana State University;
Office of the National Environment Office;
机译:EFFECTS OF CALCIUM CARBONATEcomma; MANGANESE DIOXIDEcomma; FERRIC HYDROXIDEcomma; AND PROLONGED FLOODING ON CHEMICAL AND ELECTROCHEMICAL CHANGES AND GROWTH OF RICE IN A FLOODED ACID SULFATE SOIL
机译:ACID SOIL STUDIESIIIperiod; THE INFLUENCE OF CALCIUM CARBONATEcomma; CALCIUM OXIDEcomma; AND CALCIUM SULFATE ON THE SOLUBLE SOIL NUTRIENTS OF ACID SOILS
机译:SOIL TESTS FOR COPPERcomma; IRONcomma; MANGANESEcomma; AND ZINC IN HISTOSOLS2period; THE DISTRIBUTIONS OF SOIL IRON AND MANGANESE IN SEQUENTIALLY EXTRACTABLE FORMS