Effect of cadmium-bearing sewage sludge on crop plants and microorganisms in two different soils |
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| Institution: | 1. Istituto di Microbiologia agraria, Universitá di Napoli, 80055 Portici, Italy;2. Istituto di Chimica agraria, Universitá di Napoli, 80055 Portici, Italy;3. Istituto Internazionale di Genetica e Biofisica Consiglio, Nazionale delle Ricerche, 80100 Napoli, Italy;1. National Research Council - Institute of Marine Science, Lesina Section (FG), Via Pola 4, 71010, Lesina, FG, Italy;2. National Research Council - Institute of Atmospheric Sciences and Climate, Rome Section, Via Fosso del Cavaliere100, 00133, Rome, Italy;3. National Research Council - Institute of Marine Science, Ancona Section, Largo Fiera della Pesca, 60122, Ancona, Italy;1. Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, UOS Lesina, Via Pola 4, 71010 Lesina, FG, Italy;2. Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, Venezia, Castello 2737/F, 30122 Venezia, Italy;1. Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, UOS Lesina (FG), Italy;2. Dipartimento di Biologia, Università degli Studi Federico II, Napoli, Italy;3. Instituto Oceanográfico – USP, São Paulo, Brazil;4. The Capes Foundation – Ministry of Education of Brazil, Brasília, DF, Brazil;5. FIPERJ – Fundação Instituto de Pesca do Estado do Rio de Janeiro, Centro Angra dos Reis (RJ), Brazil;1. Crop and Soil Systems Research Group, SRUC, Edinburgh EH9 3JG, UK;2. ECT Oekotoxikologie GmbH, Flörsheim, Germany;3. Alterra, Wageningen UR, PO Box 47, 6700AA, The Netherlands;4. Agrocampus Ouest INRA Rennes, France;5. University of Rennes, CNRS OSUR-EcoBio, France;6. INRA Poitou Charentes, UR P3F ans Ecosys Grignon, France;7. University of Ljubljana, Biotechnical Faculty, Ljubljana, Slovenia;8. Department of Life Sciences, University of Coimbra, Portugal;9. Department of Terrestrial Ecology, Institute of Zoology, University of Cologne, Zülpicher Str 47b, D-50674 Cologne, Germany;10. Faculty of Life Sciences, Michael Smith Building, The University of Manchester, Manchester M13 9PT, UK;11. School of Biology and Environmental Science, University College Dublin, Belfield, Dublin 4, Ireland;12. School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland;13. University of Aarhus, Department of Environmental Science, Roskilde, Denmark;14. INRA Dijon, France;15. Centre for Ecology & Hydrology, MacLean Building, Benson Lane, Crowmarsh Gifford, Wallingford, Oxfordshire OX10 8BB, UK;p. Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK;q. National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands;r. NIOO-KNAW, Netherlands;s. Teagasc, Johnstown Castle Research Centre, Ireland;1. Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary, Institute of Biodiversity Science and Institute of Eco-Chongming, Human Phenome Institute, School of Life Sciences, Fudan University, Shanghai, China;2. College of Life Sciences, Shanghai Normal University, Shanghai 200234, China |
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| Abstract: | The metal-binding capacities of two regional soils of southern Italy were evaluated. A volcanic soil and a sample of “terra rossa” were treated with sewage sludge spiked with CdSO4 to obtain 0, 2, 4, 8 and 16 ppm of total cadmium in the soil. Cadmium uptake and cadmium effects on dry-matter production of rye grass, spinach, dwarf bean and radish grown in the two soils and the effects of cadmium on soil microflora were investigated. Plant and microbial responses were considered in relation to three different analytical methods for evaluating the biologically-effective concentration of cadmium in soil. |
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