Accumulation and bioavailability of heavy metals in a soil-wheat/maize system with long-term sewage sludge amendments

A long-term field experiment was carried out with a wheat-maize rotation system to investigate the accumulation and bioavailability of heavy metals in a calcareous soil at different rates of sewage sludge amendment. There are significant linear correlations between the contents of Hg, Zn, Cu, Pb, an...

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Bibliographic Details
Main Authors: Guo-hang YANG, Guang-yun ZHU, He-lian LI, Xue-mei HAN, Ju-mei LI, Yi-bing MA
Format: Article
Language:English
Published: Elsevier 2018-08-01
Series:Journal of Integrative Agriculture
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2095311917618847