共 50 条
- [14] Nitrogen transformation in sewage-sludge amended soil as influenced by addition of zinc, cadmium and nickel INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1998, 68 (02): : 96 - 100
- [16] AN INVESTIGATION INTO THE PHYTOTOXICITY OF ZINC, COPPER AND NICKEL USING SEWAGE-SLUDGE OF CONTROLLED METAL CONTENT ENVIRONMENTAL POLLUTION SERIES B-CHEMICAL AND PHYSICAL, 1984, 8 (03): : 163 - 185
- [17] RESIDUAL EFFECTS OF ZINC, COPPER AND NICKEL IN SEWAGE-SLUDGE ON MICROBIAL BIOMASS IN A SANDY LOAM SOIL BIOLOGY & BIOCHEMISTRY, 1993, 25 (09): : 1231 - 1239