浙江乌岩岭国家级自然保护区蝴蝶多样性及其森林环境健康评价

Butterfly diversity and evaluation of forest environmental health in Wuyanling of Zhejiang

本文选取浙江乌岩岭为样地以网捕方法,对上述地区的蝶类种类及种群动态进行了系统研究,将所采集的蝶类种类及个体数,以微软的Excel列表、计算及作图,进行蝶类群落的种-多度曲线、多样性指数、均匀度与优势度等数据分析,并以此类昆虫作为指示性生物对其森林环境健康状况进行了评价。结果表明:乌岩岭有9科148种蝴蝶,3种中国保护种和11种中国特有种,多样性指数为1.7570,暗示该处生态地区的环境质量优越。

A systematic study of butterfly species and dynamics has been conducted in the Wuyanling of Zhejiang, with sampling plots set and net capture adopted there. Microsoft Excel was utilized to list the butterfly species and the number collected, followed by calculation and graphing to analyze species-abundance curves, diversity index, evenness and dominant degree. The category of butterfly was then used as an indicator to evaluate forest environmental health of these areas. The Wuyanling mountains had 148 species belonging to 9 families, a nationally protected Grade I, Teinopalpus aureus, 3 protected species within China, and 11 species native to China, with a diversity index of 1. 7570, respectively, which indicated that the environmental quality of the area was excellent.