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Chinese Journal of Applied Ecology ›› 2002, Vol. ›› Issue (5): 638-640.

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Effect of agrochemicals and bio-control productions on soil nematode community dynamics

ZHANG Wanmin1,2, DUAN Yuxi1,2, CHEN Lijie1,2, LIANG Chen 1   

  1. 1. College of Plant Protection, Shenyang Agricultural University, Shenyang 110161;
    2. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016
  • Received:2001-06-15 Revised:2002-01-20 Online:2002-05-15

Abstract: Dynamics of soil nematode communities amended with agrochemicals and bio control preparations were investigated in a soybean field. The results showed that the frequency of plant non parasitic nematodes were obviously higher in soil amended with bio control preparations (Doufeng 1) than with urea and herbicide, however, that of plant parasitic nematodes exhibited an inverse trend.

Key words: Agrochemical, Bio-control production, Soil nematode, Community dynamics

CLC Number: