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生态学杂志 ›› 1996, Vol. ›› Issue (4): 43-46.

• 研究报告 • 上一篇    下一篇

乔木种群循环更新的模型及研究进展

李旭光, 何维明   

  1. 西南师范大学生物系, 重庆 630715
  • 收稿日期:1995-03-26 出版日期:1996-08-10
  • 基金资助:
    国家自然科学基金39570130

Model and Advance in the Research of Cycling Regeneration of Tree Population

Li Xuguang, He Weiming   

  1. Department of Biology, Southwest China normal University, Chongging, 630715
  • Received:1995-03-26 Online:1996-08-10

关键词: 褐飞虱, 地理种群, 致害性, 存活率, 发育历期, 取食选择性

Abstract: The different opinions of cycling regeneration of tree population were introduced in this paper. Based on the theory of system, nature of the model and its advance of population age structure self-oscilla-tion were pointed out, meanwhile, the practical and theoritical significance of its research was analyzed.

Key words: Nilaparvata lugens (st-l), geographical population, virulence, survival rate, development duration, feeding selectivity.