Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 22 checked references that resolve
resolves10.5846/stxb201105210667Concentrations and distributions of selenium and heavy metals in Hainan paddy soil and assessment of ecological security
resolves10.1016/j.envpol.2009.03.002Risk assessment of potentially toxic element pollution in soils and rice (Oryza sativa) in a typical area of the Yangtze River Delta
resolves10.1016/j.envpol.2014.01.006Geochemical associations and availability of cadmium (Cd) in a paddy field system, northwestern Thailand
resolves10.1007/s10653-005-7857-zElevated Levels of Cadmium and Zinc in Paddy Soils and Elevated Levels of Cadmium in Rice Grain Downstream of a Zinc Mineralized Area in Thailand: Implications for Public Health
resolves10.1016/j.jhazmat.2009.06.109Assessment of metals in water and sediments of Hindon River, India: Impact of industrial and urban discharges
resolves10.1021/es802412rOccurrence and Partitioning of Cadmium, Arsenic and Lead in Mine Impacted Paddy Rice: Hunan, China
resolves10.1021/es5047099Soil Contamination in China: Current Status and Mitigation Strategies
The 24 references without a DOI — listed, not checked
no DOI — not checkedCNEMC (1990) China’s soil element background values. China National Environmental Monitoring Center, Beijing
no DOI — not checkedCPC CC (2015) The suggestion for thirteenth five-year plan on national economic and social development
no DOI — not checkedGuo YF (2006) Robustness comparison between robust statistics and other statistics. J Inn Mong Finance Econ Coll 93–96
no DOI — not checkedIARC (2004) Monographs on the evaluations of carcinogenic risks to humans. International Agency for Research on Cancer, Lyon, France
no DOI — not checkedJin LJ, Li XL, Yin Y, Qin L, Liu RC (2012) Investigation of soil lead and cadmium content in rural areas of Sichuan in 2011. J Environ Health 29:1112–1115
no DOI — not checkedJi JB (2006) The present situation of Cd in the agriculture soils of Guizhou province. Guizhou University, Guiyang
no DOI — not checkedLi B (2014) Reasons of soil cadmium pollution and control technology in Chengdu plain. Northwest A & F University, Xi'an
no DOI — not checkedLiu HQ (2013) The pain of cadmium rice. Earth 64–65
no DOI — not checkedLiu ST, Chun-Shen LI, Fang FP, Zhang XH, Mao YJ, Kong XQ, Zhang KQ, Rong-Liang WU (2014) Study on the variation and comparative advantage of regional rice production structure in China. China Rice 20:9–13
no DOI — not checkedLuan YX, Lu AX, Wang JH (2013) The formation reason of cadmium rice and its countermeasure. Qual Saf Agro-Products:49–51
no DOI — not checkedMüller G (1969) Index of geoaccumulation in sediments of the Rhine River. Geo Journal 2:108–118
no DOI — not checkedMEP (1995) Environmental quality standard for soils (GB 15618–1995), Beijing
no DOI — not checkedMEP (2014) The ministry of land and resources report on the national soil contamination survey
no DOI — not checkedMo L (2013) Discussion on national soil pollution from the "YuMi Township". Healthy People 12–13
no DOI — not checkedMOA (2008) Regional planning for national dominant agricultural product (2008–2015), Beijing
no DOI — not checkedNBS (2015) China statistics yearbook, Beijing, China
no DOI — not checkedPongsakul P, Attajarusit S (1999) Assessment of heavy metals in soils. Thailand J Soil Fertil 21:71–82
no DOI — not checkedShi NP (2015) Analysis and development strategy on rice production & marketing trend in China. 21:1–5
no DOI — not checkedSong W, Chen BM, Liu L (2013) Soil heavy metal pollution of cultivated land in China. Res Soil Water Conserv 20:293–298
no DOI — not checkedYuan S, Xiao X, Guo Z (2012) Regional distribution of cadmium minerals and risk assessment for potential cadmium pollution of soil in China. Environ Pollut Control 34:51–50
no DOI — not checkedZeng X, Xu J, Huang Q, Tang S, Li Y, Li F, Zhou D, Wu Z (2013) Some deliberations on the issues of heavy metals in farmlands of China. Acta Pedol Sin 50:186–194
no DOI — not checkedZhao LJ (2008) Background value and environment of eight heavy metals in soil of Chongqing metropolitian area. Chengdu University of Technology, Chengdu
no DOI — not checkedZhao X, Fuyan LI, Zhang DM, Zhiping QI (2009) Relationship between paddy soils cadmium pollution and cadmium content in rice. J Agro-Environ Sci 28:2236–2240
no DOI — not checkedZheng HM (2015) Report of Chinese rice industry in 2015, Grainnews
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