| 酞酸酯类化合物对土壤及大豆的污染 |
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| 引用本文： | 于立红,焦峰,王鹏,于立河.酞酸酯类化合物对土壤及大豆的污染[J].黑龙江农业科学,2010(1):50-51. |
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| 作者姓名： | 于立红 焦峰 王鹏 于立河 |
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| 作者单位： | 黑龙江八一农垦大学,黑龙江,大庆,163319 |
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| 基金项目： | 黑龙江省农垦总局科技资助项目 |
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| 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。
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| 关 键 词： | 酞酸酯 土壤 大豆 污染 |
Pollution of Phthalic Esters on Soil and Soybean |
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| YU Li-hong,JIAO Feng,WANG Peng,YU Li-he.Pollution of Phthalic Esters on Soil and Soybean[J].Heilongjiang Agricultural Science,2010(1):50-51. |
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| Authors: | YU Li-hong JIAO Feng WANG Peng YU Li-he |
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| Institution: | ( Heilongjiang August First Land Reclamation University, Daqing, Heilongjiang 163319) |
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| 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- 1. 646 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,produc tion, contents of protein, fat, and water. |
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| Keywords: | phthalic esters soil soybean pollution |
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