Dynamic analysis of distribution patterns of the spiders in a cotton field by pitfall traps.
Author of the article:LIU Jie，CHEN Jian，PENG Yu，LIU Feng-Xiang
Author's Workplace：(College of Life Sciences, Hubei University, Wuhan 430062)
Key Words：pitfall traps; spiders; cotton field; spatial distribution patterns
Abstract：The spatial distribntion patterns of the spider community in a cotton field were surveyed by pitfall traps and analyzed by five aggregated indices, power law of Taylor and regressive relation by M*-test. The results indicated that (1)the most of trapped s