摘要
总结近年来对湖南省境内不同地理、生态类型的稻田蜘蛛群落结构的研究结果;报道湖南稻田蜘蛛198种,隶属25科87属,及其常见类群和主要优势种:拟水狼蛛、食虫沟瘤蛛、八斑鞘腹蛛。并应用测定群落结构特征的多种指数公式比较分析不同地理、生态类型的稻田蜘蛛群落的时空格局特点、物种多样性差异、主要优势种差异以及农药对稻田蜘蛛群落结构的影响和蜘蛛群落对目标害虫的控制效应的定性定量分析结果。
198 species belonging 87 genus and 25 families of spiders are reported in the rice field of Hunan Province,China. The dominant species Pirata subpiraticus and Oedothorax insecticeps are found in the early rice fields, however, the spider Pardosa pseudoannulata, Pirata subpiraticus and Coleosoma oc-tomaculatum are found in the late rice fields, the variation about the ecological characteristics of different pattern of spiders communities are analysed by using the equations in this paper. The effects of the spiders community on controlling insect pests are also valuated in quantitatively in the present article.
出处
《蛛形学报》
2002年第1期48-50,共3页
Acta Arachnologica Sinica
基金
国家自然科学基金(No.39830040)