Journal of Ecology and Rural Environment ›› 1994, Vol. 10 ›› Issue (1): 25-28.doi:

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Analysis on the factors affecting Aldicarb ground water contamination

ZHU  Zhong-Lin, SHAN  Zheng-Jun, HUA  Xiao-Mei, CAI  Dao-Ji   

  1. Nanjing Institute of Environmental Science,NEPA
  • Received:1993-01-05 Online:1994-02-10 Published:2012-05-10

Abstract: The leaching of pesticide in soil is affected andcontrol led by many factors;Acomputer model for pesticlderesidue, leaching and fate in soil was established according to the hebavior of pexticide in soil environment.This model wasused to study the fate of Ald icarb insoil under differentcomditions. The results showed that Aldicarb application site,the amount and time of precipitation and/or irrigation after the pesticide application were proved to have great effects on itsleaching in the soil profile,and the soil organic carbon contenthad less influence.The depth of groundwaterhad fairly greatinfluence to pesticide groundwater contamination.When thegroundwater depth is less than one meter,groundwater is vulnerable to pesticide contamination.

Key words: pesticideleaching, groundwater, effect factor, contamination

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