Arsenic accumulation, speciation and bioavailability in rice cultivated in arsanilic acid exposed soil

被引：3

作者：

He, Wanling ^{[1
]}

Li, Xiaoli ^{[1
]}

Guo, Shu ^{[1
]}

Yang, Longbang ^{[1
]}

Li, Dong ^{[1
]}

机构：

[1] Henan Univ Sci & Technol, Coll Anim Sci & Technol, Luoyang, Henan, Peoples R China

来源：

PLANT SOIL AND ENVIRONMENT | 2021年 / 67卷 / 05期

基金：

中国国家自然科学基金;

关键词：

arsenic acid; food chain; cytotoxicity; contamination; food safety; ORYZA-SATIVA L; AGRICULTURAL SOILS; ROXARSONE; FOOD; CONTAMINATION; BANGLADESH; METABOLISM; TRANSPORT; LITTER; BENGAL;

D O I：

10.17221/10/2021-PSE

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The present study used various amounts of P-arsanilic acid (AsA) in pot experiments to evaluate the effects of AsA on arsenic (As) accumulation, speciation and meanwhile using the in vitro digestion/Caco-2 cell model to evaluate the bioavailability of As in rice. The results indicated a linear relationship between As in rice and As in soil, and at 75 mg AsA/kg of soil, As content in rice exceeded the statutory permissible limit of 0.2 mg As/kg dry weight in China. Speciation studies indicated that inorganic As (Asi), dimethylarsinic acid (DMA), and monomethylarsonic acid (MMA) were the main As species in rice. Bioavailability of As experiment indicated that As uptake and transport amount by Caco-2 cells increased with increasing As accumulation in rice. In general, the content of AsA in soil reached or exceeded 75 mg/kg, which is not suitable for growing rice.

引用

页码：307 / 316

页数：10

共 46 条

[1] Arsenic uptake and accumulation in rice (Oryza sativa L.) irrigated with contaminated water [J].

Abedin, MJ ;

Cotter-Howells, J ;

Meharg, AA .

PLANT AND SOIL, 2002, 240 (02) :311-319

[2] Arsenic accumulation and metabolism in rice (Oryza sativa L.) [J].

Abedin, MJ ;

Cresser, MS ;

Meharg, AA ;

Feldmann, J ;

Cotter-Howells, J .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2002, 36 (05) :962-968

[3] Inorganic arsenic: A non-genotoxic carcinogen [J].

Cohen, Samuel M. ;

Chowdhury, Aparajita ;

Arnold, Lora L. .

JOURNAL OF ENVIRONMENTAL SCIENCES, 2016, 49 :28-37

[4] Arsenic Contamination of the Environment-Food Chain: A Survey on Wheat as a Test Plant To Investigate Phytoavailable Arsenic in Italian Agricultural Soils and as a Source of Inorganic Arsenic in the Diet [J].

Cubadda, Francesco ;

Ciardullo, Silvia ;

D'Amato, Marilena ;

Raggi, Andrea ;

Aureli, Federica ;

Carcea, Marina .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2010, 58 (18) :10176-10183

[5] Arsenic concentrations in rice, vegetables, a fish in Bangladesh: a preliminary study [J].

Das, HK ;

Mitra, AK ;

Sengupta, PK ;

Hossain, A ;

Islam, F ;

Rabbani, GH .

ENVIRONMENT INTERNATIONAL, 2004, 30 (03) :383-387

[6] A physiological approach for preparing and conducting intestinal bioavailability studies using experimental systems [J].

Ekmekcioglu, C .

FOOD CHEMISTRY, 2002, 76 (02) :225-230

[7] Environmental Concerns of Roxarsone in Broiler Poultry Feed and Litter in Maryland, USA [J].

Fisher, Daniel J. ;

Yonkos, Lance T. ;

Staver, Kenneth W. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2015, 49 (04) :1999-2012

[8] Arsenic accumulation and speciation in rice grown in arsanilic acid-elevated paddy soil [J].

Geng, Anjing ;

Wang, Xu ;

Wu, Lishu ;

Wang, Fuhua ;

Chen, Yan ;

Yang, Hui ;

Zhang, Zhan ;

Zhao, Xiaoli .

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2017, 137 :172-178

[9] Comparison of iron uptake from reduced iron powder and FeSO4 using the Caco-2 cell model:: Effects of ascorbic acid, phytic acid, and pH [J].

He, Wan-Ling ;

Feng, Ying ;

Li, Xiao-Li ;

Yang, Xiao-E .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2008, 56 (08) :2637-2642

[10] Bioaccessibility of arsenic in various types of rice in an in vitro gastrointestinal fluid system [J].

He, Yi ;

Pedigo, Christopher E. ;

Lam, Billion ;

Cheng, Zhongqi ;

Zheng, Yan .

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES, 2012, 47 (02) :74-80

← 1 2 3 4 5 →