Biodiv Sci ›› 2001, Vol. 09 ›› Issue (2): 157-161.DOI: 10.17520/biods.2001024

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Studies on β-diversity index of undergrowth plant in Chinese fir plantation

LIN Kai-Min,HUANG Bao-Long   

  1. 1 Chinese Fir Research Center , Fujian Agriculture and Forestry University , Nanping  353001
    2 Forest Resource and Environment College , Nanjing Forestry University , Nanjing  210037
  • Received:2000-09-18 Revised:2001-03-05 Online:2001-05-20 Published:2001-05-20
  • Contact: LIN Kai-Min

Abstract: Undergrowth of plants in a Chinese fir plantation in different growth stages and site indices has been quantitatively analysed by using β-diversity index formulas. The results showed that the values of β-diversity index of undergrowth plant in different growth stages and site indices are obviously different , in which the difference between 56-year-old and 32-year-old forestsis greatest , and the closer to 56-year-old in growth stages , the smaller in β-diversity index values , in each Chinese fir community , the difference of β-diversity index values of undergrowth plant between 14 and 18 site indices is also great .