]*>","")" /> Analysis on Dynamic and Community Structure of Spider in Transitional Zone between Cotton Field and Its Adjiacent Desert in Xinjiang
Xinjiang Agricultural Sciences

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Analysis on Dynamic and Community Structure of Spider in Transitional Zone between Cotton Field and Its Adjiacent Desert in Xinjiang

LIU Gang;MA Qi;YAO Ju;LI Xiu-qin;WANG Dong;SONG Zhi-long   

  • Received:2007-03-25 Revised:2007-03-25 Online:2007-03-25 Published:2007-03-25

棉田与相邻荒漠过渡带蜘蛛群落结构及动态分析

刘刚;马祁;姚举;李秀琴;王东;宋志龙   

  1. 石河子大学植物保护系,新疆石河子,832003;新疆农科院,乌鲁木齐,830091;莎车县农技中心,新疆莎车,844700;石河子大学农学院实验场,新疆石河子,832000





摘要： 对新疆莎车县棉田及相邻荒漠过渡带蜘蛛种类,群落结构及动态进行了初步的研究和分析.棉田及相邻荒漠过渡带的蜘蛛有13科、36属、39种.蜘蛛在两个不同生境群落特征及多样性有明显的差异性.逍遥蛛科和蟹蛛科为两个生境中共同的优势科.荒漠过渡带蜘蛛群落的物种数、个体数量、多样性、均匀度、稳定性都高于棉田蜘蛛群落的对应特征.荒漠过渡带蜘蛛群落结构的变动对棉田内蜘蛛群落的变化有明显的影响,可以初步肯定荒漠过渡带的种库作用.