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目的：了解不同生境小兽的种群组成、分布和密度。方法：用鼠笼、鼠夹和电网捕鼠，并测定密度。结果：共采集标本１０３６只，隶属４目５科９属１４种。以褐家鼠、黄胸鼠和大足鼠为主要种类，分别占３３．０１％、２７．２２％和２２．６８％。夹夜密度居民区为１５．１２％，以褐家鼠为优势种；农耕区为１０．７３％，以大足鼠为优势种；果园为１２．６１％，以斯氏家鼠为优势种。结论：该地小兽种类多，密度高，部分种类可自然感染日本血吸虫
Objective: To understand the population composition, distribution and density of small mammals in different habitats. Methods: Rat, rattrap and grid catches, and determine density. Results: A total of 1036 specimens were collected, belonging to 4 orders, 5 families, 9 genera and 14 species. The main species were Rattus norvegicus, Rattus flavipectus and Dazu China, accounting for 33.01%, 27.22% and 22.68% respectively. The night density of residential area was 15.12%, with Rattus norvegicus as the dominant species; the farming area was 10.73%, dwarf rats were the dominant species; the orchard was 12.61%. Conclusion: There are many small mammals in the area with high density and some species can naturally infect Schistosoma japonicum