生态与农村环境学报 ›› 1995, Vol. 11 ›› Issue (1): 63-64.doi:

• 研究简报 • 上一篇    

临沂地区蔬菜主要有害物质的调查

侯绪友,王允成,王师干,李晓晖,赵琰琳   

  1. 山东省临沂地区农业环境保护站
  • 收稿日期:1994-06-27 修回日期:1994-10-05 出版日期:1995-02-10 发布日期:2012-04-26

An investigation on harmful substances in vegetables in Linyiprefecture

HOU  Xu-You, WANG  Yun-Cheng, WANG  Shi-Gan, LI  Xiao-Hui, ZHAO  Yan-Lin   

  1. Linyi Prefectural Agro-envi-ronmental Protection Station, Shandong Province
  • Received:1994-06-27 Revised:1994-10-05 Online:1995-02-10 Published:2012-04-26

摘要: 通过对全区蔬菜地布点取样调查,探明了蔬菜中有害物质(硝酸盐、亚硝酸盐、重金属、六六六、DDT)以及6种重金属的残留量。结果表明,硝酸盐类是该区蔬菜中的主要有害物质,所检测的3种蔬菜中,硝酸盐和亚硝酸盐的超标率分别为78.3%和33.6%;重金属含量大多数未超标;DDT全部未检出;六六六超标率平均为4.3%。

关键词: 蔬菜, 污染调查, 残留分析

Abstract: The residues of tbe main harmful substancessuch as nitrate, nitrite,666,DDT and six heavy metals in veg-etables at selected spots in Linyi prefecture have been detect-ed. The results show: nitrates are the main harmful sub-stances. Among the three vegetables detected,the rate of ni-trate and nitrite exceeding standard are 78.3%and 33.6%separately.Most of the contents of heavy metals in the vegeta-bles are below the sanitary standards. DDT are not detectedand the average rate of 666 exceeding standard is 4.3%. 

Key words: vegetable, polution survey, residue analysis

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