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运用模糊聚类分析方法研究了棉田蜘蛛群落的时间动态,根据聚类结果,把棉田蜘蛛群落的发生发展分为2个不同阶段:即群落的稳定发展阶段和不稳定发展阶段。
The temporal dynamics of the spider community in cotton field was studied by fuzzy clustering analysis. Based on the clustering results, the occurrence and development of the spider community in cotton field were divided into two stages: the stable stage of development and the unstable stage of development.