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Strategies to manage the risk of heavy metal(loid) contamination in agricultural soils
Fang-Jie ZHAO
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 333-338 doi: 10.15302/J-FASE-2020335
Soil contamination with heavy metal(loid)s threatens soil ecological functions, water quality and food safety; the latter is the focus of this review. Cadmium (Cd) and arsenic (As) are the toxic elements of most concern for food safety because they are relatively easily taken up by food crops. Rice is a major contributor of both Cd and As intakes to the Chinese population. Contamination and soil acidification are the main causes of high Cd levels in rice grains produced in some areas of southern China. The risk of Cd and As accumulation in food crops can be mitigated through agronomic practices and crop breeding. Liming is effective and economical at reducing Cd uptake by rice in acid soils. Paddy water management can produce opposite effects on Cd and As accumulation. Many genes controlling Cd and As uptake and translocation have been characterized, paving the way to breeding low accumulating crop cultivars through marker-assisted molecular breeding or genetic engineering. It is important to protect agricultural soils from future contamination. Long-term monitoring of anthropogenic additions and accumulation of heavy metal(loid)s in agricultural soils should be undertaken. Mass-balance models should be constructed to evaluate future trends of metal(loid)s in agricultural soils at a regional scale.
关键词: arsenic cadmium food safety heavy metals soil contamination
Lin WANG,Yingming XU,Yuebing SUN,Xuefeng LIANG,Dasong LIN
《环境科学与工程前沿(英文)》 2014年 第8卷 第6期 页码 877-887 doi: 10.1007/s11783-014-0676-7
关键词: pakchoi (Brassica chinensis L.) cadmium contamination low-cadmium-accumulating cultivar (LCAC) genotype variation soil factor translocation
Polypropylene microplastics alter the cadmium adsorption capacity on different soil solid fractions
《环境科学与工程前沿(英文)》 2022年 第16卷 第1期 页码 3-3 doi: 10.1007/s11783-021-1437-z
Microplastics (MPs) are widely present in a variety of environmental media and have attracted more and more attention worldwide. However, the effect of MPs on the interaction between heavy metals and soil, especially in soil solid fraction level, is not well understood. In this study, batch experiments were performed to investigate the adsorption characteristics of Cd in bulk soil and three soil solid fractions (i.e. particulate organo matter (POM), organic-mineral compounds (OMC), and mineral) with or without polypropylene (PP) MPs.
关键词: Polypropylene microplastics Cadmium Adsorption POM OMC Mineral
Spatial prediction of soil contamination based on machine learning: a review
《环境科学与工程前沿(英文)》 2023年 第17卷 第8期 doi: 10.1007/s11783-023-1693-1
● A review of machine learning (ML) for spatial prediction of soil contamination.
关键词: Soil contamination Machine learning Prediction Spatial distribution
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1431-5
•Direct seeding (DS) method led to more distributed Cd in aerial parts of rice.
关键词: Cadmium Genotypes Growth stages Micro X-ray fluorescence Planting mode
Jianguo LIU,Wen ZHANG,Peng QU,Mingxin WANG
《环境科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 262-269 doi: 10.1007/s11783-014-0746-x
关键词: cadmium (Cd) wastewater treatment wetland plant selection index
Huan HE, Bo TANG, Cheng SUN, Shaogui YANG, Weijuan ZHENG, Zichun HUA
《环境科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 409-416 doi: 10.1007/s11783-011-0349-8
关键词: cadmium hapten monoclonal antibody enzyme-linked immunosorbent assay (ELISA)
Genotype variations in accumulation of cadmium and lead in celery (
Kun ZHANG, Jianbing WANG, Zhongyi YANG, Guorong XIN, Jiangang YUAN, Junliang XIN, Charlie HUANG
《环境科学与工程前沿(英文)》 2013年 第7卷 第1期 页码 85-96 doi: 10.1007/s11783-012-0399-3
关键词: cadmium (Cd) accumulation lead (Pb) accumulation celery genotype variation food safety
Junxing YANG,Liqun WANG,Jumei LI,Dongpu WEI,Shibao CHEN,Qingjun GUO,Yibing MA
《环境科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 419-428 doi: 10.1007/s11783-014-0674-9
关键词: red mud rape straw cadmium immobilization calcareous soil
Cadmium pollution from phosphate fertilizers in arable soils and crops: an overview
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《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 419-430 doi: 10.15302/J-FASE-2019273
The application of mineral and organic phosphorus fertilizers to arable land has greatly increased crop yield to meet the world food demand. On the other hand, impurities in these fertilizers, such as heavy metals, are being added to agricultural soils, resulting both from the raw materials themselves and the processes used to obtain the final product. Cadmium, a non-essential and toxic heavy metal, has been found in relatively high amounts in common P fertilizers obtained from sediments. This metal poses a high risk for soil fertility, crop cultivation, and plants in general. Furthermore, human health might be compromised by the cadmium concentrations in agricultural and livestock products, due to the bioaccumulation effect in the food web. The accumulation in the different matrixes is the result of the high mobility and flexible availability of this harmful metal. This review summarizes risks to human health, the factors influencing cadmium movement in soils and crop uptake, as well as common plant responses to its toxicity. In addition, it summarizes cadmium balances in soils, trends, long-term experiments, and further studies. Cadmium inputs and outputs in arable soil, together with their calculated concentrations, are compared between two different regions: the European countries (in particular Germany) and China. The comparison appears useful because of the different proportions in the inputs and outputs of cadmium, and the diverse geographical, environmental and social factors. Moreover, these variables and their influences on cadmium contamination improve the understanding of the pollution from phosphate fertilizers and will help to establish future mitigation policies.
关键词: soil pollution arable land crop production cadmium balance P fertilizer cadmium toxicity
Meng XUE, Yihui ZHOU, Zhongyi YANG, Biyun LIN, Jiangang YUAN, Shanshan WU
《环境科学与工程前沿(英文)》 2014年 第8卷 第2期 页码 226-238 doi: 10.1007/s11783-013-0582-4
关键词:
cadmium (Cd)
low-Cd cultivar
pakchoi (
Single and joint effects of HHCB and cadmium on zebrafish (
Lei ZHANG, Jing AN, Qixing ZHOU
《环境科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 360-372 doi: 10.1007/s11783-011-0353-z
关键词: 1 3 4 6 7 8-hexahydro-4 6 6 7 8 8-hexamethylcyclopenta-gamma-2-benzopyran (HHCB) cadmium (Cd) antioxidant biomarker feculent water containing bedloads
Nitrobenzene contamination of groundwater in a petrochemical industry site
Yongsheng Zhao, Lin Lin, Mei Hong
《环境科学与工程前沿(英文)》 2019年 第13卷 第2期 doi: 10.1007/s11783-019-1107-6
The contaminant transport distance is predicted using numerical model. Zero-valent iron can be used to effectively transform nitrobenzene to aniline. Experiment shows that two-layer PRB systems have a very good treatment effect.
关键词: Nitrobenzene Benzene Groundwater Zero-valent iron Permeable reactive barrier
Iron oxidation-reduction and its impacts on cadmium bioavailability in paddy soils: a review
Chunhua ZHANG, Ying GE, Huan YAO, Xiao CHEN, Minkun HU
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 509-517 doi: 10.1007/s11783-012-0394-y
Jiawei JU,Ruiping LIU,Zan HE,Huijuan LIU,Xiwang ZHANG,Jiuhui QU
《环境科学与工程前沿(英文)》 2016年 第10卷 第3期 页码 467-476 doi: 10.1007/s11783-015-0809-7
关键词: Al(OH)3 fluoride cadmium adsorption reclamation sequential extraction
标题 作者 时间 类型 操作
Strategies to manage the risk of heavy metal(loid) contamination in agricultural soils
Fang-Jie ZHAO
期刊论文
Identification of pakchoi cultivars with low cadmium accumulation and soil factors that affect theircadmium uptake and translocation
Lin WANG,Yingming XU,Yuebing SUN,Xuefeng LIANG,Dasong LIN
期刊论文
Polypropylene microplastics alter the cadmium adsorption capacity on different soil solid fractions
期刊论文
The implications of planting mode on cadmium uptake and remobilization in rice: Field experiments across
期刊论文
Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed
Jianguo LIU,Wen ZHANG,Peng QU,Mingxin WANG
期刊论文
Preparation of hapten-specific monoclonal antibody for cadmium and its ELISA application to aqueous samples
Huan HE, Bo TANG, Cheng SUN, Shaogui YANG, Weijuan ZHENG, Zichun HUA
期刊论文
Genotype variations in accumulation of cadmium and lead in celery (
Kun ZHANG, Jianbing WANG, Zhongyi YANG, Guorong XIN, Jiangang YUAN, Junliang XIN, Charlie HUANG
期刊论文
Effects of rape straw and red mud on extractability and bioavailability of cadmium in a calcareous soil
Junxing YANG,Liqun WANG,Jumei LI,Dongpu WEI,Shibao CHEN,Qingjun GUO,Yibing MA
期刊论文
Comparisons in subcellular and biochemical behaviors of cadmium between low-Cd and high-Cd accumulation
Meng XUE, Yihui ZHOU, Zhongyi YANG, Biyun LIN, Jiangang YUAN, Shanshan WU
期刊论文
Nitrobenzene contamination of groundwater in a petrochemical industry site
Yongsheng Zhao, Lin Lin, Mei Hong
期刊论文
Iron oxidation-reduction and its impacts on cadmium bioavailability in paddy soils: a review
Chunhua ZHANG, Ying GE, Huan YAO, Xiao CHEN, Minkun HU
期刊论文