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生态学杂志 ›› 1994, Vol. ›› Issue (5): 59-62.

• 研究报告 • 上一篇    下一篇

山东青州麦田常见节肢动物的冬季群落结构

丛建国   

  1. 潍坊教育学院生物系, 山东青州 262500
  • 收稿日期:1993-09-07 修回日期:1993-10-31 出版日期:1994-10-10

Community Structure of Common Arthropods in Wheat Fields of Qingzhou,Skandong at Win- ter Time

Cong Jianguo   

  1. Deportment of Biology, Weifang Educational College, Qingzhou 262500
  • Received:1993-09-07 Revised:1993-10-31 Online:1994-10-10

关键词: 高温胁迫, 新疆榛, 光合作用, 叶绿素荧光

Abstract: The species and their abundance of arthropod communities in wheat fields of Qingzhou were in-vestigated at winter time during 1989-1992.It is found that the arthropod communities consist of 24 species,among which,16 species are beneficial for crops,8 species are harmful. The quan- itative dvnamics and characteristics of main pests and their natural enemies in the community are analysed using Shannon's index(H)and evenness(J').During winter time,the number of individuals in arthropod community is decreased, while the diversity, evenness and stability of the community are increased.

Key words: high temperature stress, Xinjiang hybrid hazel, photosynthesis, chlorophyll fluorescence.