摘要
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.
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.
出处
《应用生态学报》
CAS
CSCD
2002年第5期638-640,共3页
Chinese Journal of Applied Ecology
基金
国家自然科学基金资助项目 (3 9770 494)
教育部留学回国人员科研启动基金资助项目 (1999747)
关键词
农用化学品
生防制剂
土壤线虫群落
动态
Agrochemical, Bio control production, Soil nematode, Community dynamics.