YU Li-hong,JIAO Feng,WANG Peng,et al.Pollution of Phthalic Esters on Soil and Soybean[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(01):50-51.
酞酸酯类化合物对土壤及大豆的污染
- Title:
- Pollution of Phthalic Esters on Soil and Soybean
- 文章编号:
- 1002-2767(2010)01-0050-02
- Keywords:
- phthalic esters; soil; soybean; pollution
- 分类号:
- X5
- 文献标志码:
- A
- 摘要:
- 对地膜中2种酞酸酯类化合物DBP和DEHP在土壤和大豆植株体内的残留进行了研究。结果表明：常规地膜用量在播种后30～90 d土壤中DBP和DEHP含量分别在0.174～0.274 mg·kg-1和2.886～2.952 mg·kg-1；大豆植株体内DBP含量在0.319～1.646 mg·kg-1，90 d后随株体生长DBP含量降低，DEHP在大豆植株体内未检测到。使用地膜对大豆的生长发育影响不明显，地膜用量对大豆生长、产量、蛋白质、脂肪和水分含量影响不显著。
- Abstract:
- The content of two phthalic esters，the DBP and DEHP，in soybean plant and soil under covering was studied.The result showed that the DBP content in soil was between 0.174～0.274 mg·kg-1，and the DBP between 2.886～2.952 mg·kg-1 30 to 90 days after seeding under covering;The former content in soybean plant was between 0.319～1646 mg·kg-1，then 90 days after seeding，its content decreased as the plant grew while DEHP disappeard.The research suggested the covering took no obvious effect on soybean growth；Amount of covering did not affect its growth，production，contents of protein，fat，and water.
参考文献/References:
[1]邓瑛，涂晓明 . 酞酸酯类化合物毒理学效应及食品污染状况研究进展[J]. 首都公共卫生， 2007 ， 1(4) ： 161 - 163. [2]李立忠，崔龙哲，孙杰，等.酞酸酯类化合物在土壤中的残留测定及降解[J].环境科学与技术，2005，28(4)：54-55，60.
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备注/Memo
基金项目：黑龙江省农垦总局科技资助项目（GA06C101）