Speciation of cadmium in soil solutions of saline/sodic soils and relationship with cadmium concentrations in potato tubers (Solanum tuberosum L.)
摘要：
Tuber Cd concentrations were not related to activities of Cd 2+ in soil solution or to activities in dilute salt extracts of soil. Tuber Cd concentrations were related to the degree of chloro-complexation of Cd in solution. The relationship of tuber Cd concentrations to chloro-complexation in soil solution suggests that Cd species other than the free Cd 2+ ion are involved in the transport through soil and uptake of Cd by plants.
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关键词：
Bioavailability Complexation Chemical concentration Ionic strength Soil plant relation Salinity Speciation Chemical transport Tuber Solanum tuberosum
DOI：
10.1071/S96032
被引量：
年份：
1996
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