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本文报道在城市灭鼠达标后鼠密度很低的状态下,连续18个月对不同建筑物类型的住宅区,住房内的不同场所以及工厂、企业、宾馆的不同环境点的残存鼠群落结构进行了调查,用Shannon-weaner及pielou公式计算分析了城市残存鼠群落的物种多样性指数和均匀度。
This paper reports that under the conditions of low densities of rodent control in urban areas, the structure of surviving rodents in different residential areas of different building types, different places in houses and different environmental points of factories, enterprises and hotels was continuously cultivated for 18 months The survey, Shannon-weaner and pielou formula to calculate the urban remnant mouse species diversity index and evenness.