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大丰国家级自然保护区麋鹿的种群动态(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2003年03期
Page:
44-46
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A Study on the David’s Deer Population Dynamics in Dafeng Nature Reserve Area
Article ID:
1000-2006(2003)03-0044-03
Author(s):
SU Jishen1XUE Jianhui1DING Yuhua2
1.Nanjing Forestry University,Nanjing 210037,China;2.Dafeng Nature Reserve Area,Dafeng 224100,China
Keywords:
David’s DeerPopulationLife tableGrowth model
Classification number :
S718
DOI:
10.3969/j.jssn.1000-2006.2003.03.010
Document Code:
A
Abstract:
The authors drew up the life table of the David’s Deer population and its growth curve,mortality curve and survival curve in Dafeng nature reserve area.The research results showed that the life expectancy of David’s Deer population was 6.29 years and that the exponential curve of the population growth was expressed as Nt=39e0.184t.The population mortality was lower and the survival rate was higher in early growth stage(1 to 7 years).But the mortality became higher and survival rate lower after 8 years old.

References

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Last Update: 1900-01-01