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›› 1997, Vol. 33 ›› Issue (zk2): 1-11.

• 论文及研究报告 •     Next Articles

A STUDY ON THE CHARACTERISTICS OF CHINESE FIR COMMUNITIES

Tian Dalun,Shen Jiafen   

  1. Central—South Forestry College Zhuzhou 412006
  • Received:1900-01-01 Revised:1900-01-01 Online:1997-11-25 Published:1997-11-25

Abstract: Regarding importance value as the quantitative factor Chinese fir communities with different age in Huitong,Hunan,were classified and ordinated by the use of floristic clas-sification and polar ordination.Communities from newly afforested stand to 37—year—old stand,consisting of 8 age classes,were divided into seven community types.Phys-iognomy structure and species composition were discussed for each community type.Fi-nally,the characteristics of understory succession were also analysed.

Key words: Chinese fir, Polar ordination, Vegetation succession