… status of metal contamination in a soil-rice grain system, 2… soil-rice grain metal concentration,
ecological risk and human health risk, and 3) to reveal the temporal trends of soil-rice grain …

… (Cr) in paddy soil-rice systems due to the natural … soil system and their contamination status,
uptake, translocation, and accumulation mechanisms in paddy soil-rice systems in major rice…

… However, elevated concentrations of Pb, which may present a health risk to humans, could
be found in food crops growing in contaminated soil; for example, unpolished rice from the …

… Cd contamination status in paddy soils and rice grains of rice cultivation dominated regions
in China. Furthermore, we summarized the significant natural and anthropogenic sources, …

… Perhaps this finding explains the unusually high transfer of Cd to rice grain grown in soils
contaminated by Cu mine wastes which caused human Cd disease at lower soil Cd than other …

… soil Cu level and its toxicity to rice growth, and the ability of rice grain to accumulate Cu in
Cu-contaminated soil … impact of soil Cu levels on rice growth and the relation between grain Cu …

… the Cr contamination status in the paddy soil-rice systems in … among measured paddy
soil (pH, SOM, paddy soil Cr) and … distribution maps of the paddy soil Cr critical threshold (CT) …

… of rice grain and soil … rice and their corresponding soil samples (at 0–15 cm in depth) were
collected from each site. At least 5 kg soil for each soil sample and 2.5 kg rice for each rice …

… metal concentrations of soil and grain. A total of 80 samples comprising 40 samples each
for soil and rice grains were collected for this study. All soil and rice grain samples were kept in …

… Ni-contaminated soil at original and sulfur-amended altered soil pH. Our further aim was to
increase Fe bioavailability to rice … soil. Application of the mixture of both amendments reduced …