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›› 1994, Vol. 30 ›› Issue (1): 39-43.

• 论文 • Previous Articles     Next Articles

STUDIES ON THE POPULATION DYNAMICS OF DENDROLIMUS SPECTABILIS BUTLER ──POPULATION DYNAMICS WITHIN THE GENERATION

Wen Xiujun,Sun Shixue, Li Xiangjun   

  1. Hebei Forestry Science Research Institute Shijiazhuang 050061
  • Received:1992-01-24 Revised:1900-01-01 Online:1994-01-25 Published:1994-01-25

Abstract: In this paper,the population dynamics of Dendrolimus spectabilis was studied in east Yanshan mountainl reasons for death and mortality variability in each stage were analysed;the key-stage and key-factor which effect the mortality of generation were discovered.The models to simulate population dynamics within the generation were developed.

Key words: Dendrolimus spectabilis, Population Dynamics, Model, Keyfactor analysis