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[Distribution of phthalic acid esters in agricultural soils in typical regions of Guangdong Province].
Ying Yong Sheng Tai Xue Bao. 2007 Oct; 18(10):2308-12.YY

Abstract

To understand the distribution characteristics of phthalic acid esters (PAEs) in agricultural soils in typical regions of Guangdong Province, surface soil (0-20 cm) samples were collected, and the concentrations of 6 PAEs were determined by gas chromatography. The results showed that the total concentration of the PAEs (sigma PAEs) ranged from not detected to 25.99 mg x kg(-1), and was < or = 1.00 mg x kg(-1) in 92.8% of the samples. The sigma PAEs differed with land use types and regions, and decreased in the sequences of paddy soil > banana soil > vegetable soil > sugarcane soil > orchard soil, and Dongguan > Shantou > Shunde > Zhanjiang > Zhongshan > Zhuhai > Huizhou. Among the test PAEs, DEHP had the highest detection rate (85.1%), DnBP had the highest concentration (not detected to 17.51 mg x kg(-1)). Comparing with the corresponding control limits of soil PAEs in USA, all test PAEs except DnOP were exceeded the limits to some extent, and DnBP, DMP and DEP exceeded seriously, indicating that the agricultural soils in the typical regions of Guangdong Province were contaminated by PAEs.

Authors+Show Affiliations

Guangdong Institute of Eco-Environmental and Soil Sciences, Guangzhou 510650, China. gyyang@soil.gd.cnNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

chi

PubMed ID

18163315

Citation

Yang, Guo-Yi, et al. "[Distribution of Phthalic Acid Esters in Agricultural Soils in Typical Regions of Guangdong Province]." Ying Yong Sheng Tai Xue Bao = the Journal of Applied Ecology, vol. 18, no. 10, 2007, pp. 2308-12.
Yang GY, Zhang TB, Gao ST, et al. [Distribution of phthalic acid esters in agricultural soils in typical regions of Guangdong Province]. Ying Yong Sheng Tai Xue Bao. 2007;18(10):2308-12.
Yang, G. Y., Zhang, T. B., Gao, S. T., Guo, Z. X., Wan, H. F., Luo, W., & Gao, Y. X. (2007). [Distribution of phthalic acid esters in agricultural soils in typical regions of Guangdong Province]. Ying Yong Sheng Tai Xue Bao = the Journal of Applied Ecology, 18(10), 2308-12.
Yang GY, et al. [Distribution of Phthalic Acid Esters in Agricultural Soils in Typical Regions of Guangdong Province]. Ying Yong Sheng Tai Xue Bao. 2007;18(10):2308-12. PubMed PMID: 18163315.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Distribution of phthalic acid esters in agricultural soils in typical regions of Guangdong Province]. AU - Yang,Guo-Yi, AU - Zhang,Tian-Bin, AU - Gao,Shu-Tao, AU - Guo,Zhi-Xing, AU - Wan,Hong-Fu, AU - Luo,Wei, AU - Gao,Yuan-Xue, PY - 2008/1/1/pubmed PY - 2008/4/15/medline PY - 2008/1/1/entrez SP - 2308 EP - 12 JF - Ying yong sheng tai xue bao = The journal of applied ecology JO - Ying Yong Sheng Tai Xue Bao VL - 18 IS - 10 N2 - To understand the distribution characteristics of phthalic acid esters (PAEs) in agricultural soils in typical regions of Guangdong Province, surface soil (0-20 cm) samples were collected, and the concentrations of 6 PAEs were determined by gas chromatography. The results showed that the total concentration of the PAEs (sigma PAEs) ranged from not detected to 25.99 mg x kg(-1), and was < or = 1.00 mg x kg(-1) in 92.8% of the samples. The sigma PAEs differed with land use types and regions, and decreased in the sequences of paddy soil > banana soil > vegetable soil > sugarcane soil > orchard soil, and Dongguan > Shantou > Shunde > Zhanjiang > Zhongshan > Zhuhai > Huizhou. Among the test PAEs, DEHP had the highest detection rate (85.1%), DnBP had the highest concentration (not detected to 17.51 mg x kg(-1)). Comparing with the corresponding control limits of soil PAEs in USA, all test PAEs except DnOP were exceeded the limits to some extent, and DnBP, DMP and DEP exceeded seriously, indicating that the agricultural soils in the typical regions of Guangdong Province were contaminated by PAEs. SN - 1001-9332 UR - https://www.unboundmedicine.com/medline/citation/18163315/[Distribution_of_phthalic_acid_esters_in_agricultural_soils_in_typical_regions_of_Guangdong_Province]_ DB - PRIME DP - Unbound Medicine ER -