ArticleEnvironmental science and pollution research international2017
Influence of amendments on Cd and Zn uptake and accumulation in rice (Oryza sativa L.) in contaminated soil.
Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Review
- Organic amendment additions to cadmium-contaminated soils for phytostabilization of three bioenergy crops.Scientific reports · 2022Article
- Cadmium (Cd) and zinc (Zn) accumulation by Thai rice varieties and health risk assessment in a Cd-Zn co-contaminated paddy field: Effect of soil amendments.Environmental geochemistry and health · 2021Article
- Effects of soil amendments on leaf anatomical characteristics of marigolds cultivated in cadmium-spiked soils.Scientific reports · 2021Article
- Potential of ornamental monocot plants for rhizofiltration of cadmium and zinc in hydroponic systems.Environmental science and pollution research international · 2021Article
- Phytostabilization of Cd and Pb in Highly Polluted Farmland Soils Using Ramie and Amendments.International journal of environmental research and public health · 2020Article
- Soil amendments for cadmium phytostabilization by five marigold cultivars.Environmental science and pollution research international · 2019Article
- Aquatic plants for phytostabilization of cadmium and zinc in hydroponic experiments.Environmental science and pollution research international · 2018Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cadmium is a toxic metallic element that poses serious human health risks via consumption of contaminated agricultural products. The effect of mixtures of dicalcium phosphate and organic amendments, namely cow manure (MD) and leonardite (LD), on Cd and Zn uptake of three rice cultivars (KDML105, KD53, and PSL2) was examined in mesocosm experiments. Plant growth, Cd and Zn accumulation, and physicochemical properties of the test soils were investigated before and after plant harvest. Amendment application was found to improve soil physicochemical properties; in particular, soil organic matter content and nutrient (N, P, K, Ca, and Mg) concentrations increased significantly. The MD treatment was optimal in terms of increasing plant growth; the MD and LD treatments decreased soil Cd concentration by 3.3-fold and 1.6-fold, respectively. For all treatments, all rice cultivars accumulated greater quantities of Cd and Zn in roots compared with panicles and shoots. Among the three cultivars, RD53 accumulated the lowest quantity of Cd. Translocation factors (<0.28) and bioconcentration coefficients of roots (>1) indicate that the three rice cultivars are Cd excluders. Our results suggest that a mixture of organic and inorganic amendments can be used to enhance rice growth while reducing accumulation of heavy metals when grown in contaminated soil.
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