Structure and dynamics of Betula ermanii population on the Northern slope of Changbai Mountain

Abstract

Abstract: With the method of spatial sere substituting for time sere, by trunk size structure in place of age structure, using life table, survival analysis and pattern analysis, the structure and dynamics of Betula ermanii population at different elevation on the Northern slope of Changbai Mountain were studied. Along the altitude the population density increased, distribution range of size class decreased, survival curves changed from DeeveyⅡtype to DeeveyⅠtype, and population size structure transited from stationary to growing type. It indicated that Betula ermanii population at different elevations developed at different stages. Moreover, with the tree growth, population distribution pattern varied from contagious type to random type.

Key words: Northeast China spring soybean, SSR marks, Genetic diversity, Core collection

CLC Number:

Q948

YU Dapao, ZHOU Li, DONG Baili, DAI Limin, WANG Qingli. Structure and dynamics of Betula ermanii population on the Northern slope of Changbai Mountain[J]. cje, 2004, (5): 30-34.

References

[1] 王战.1992.中国的落叶松林[M].北京:中国林业出版社,1～20.
[2] 朱学雷,安树青,张立新,等.1999.海南五指山热带山地雨林主要种群结构特征分析[J].应用生态学报,10(6):641～644.
[3] 毕晓丽,洪伟,吴承祯,等.2001.武夷山米储种群生命表分析[J].热带亚热带植物学报,9(3):243～247.
[4] 冯士雍.1982.生存分析Ⅰ[J].数学的实践与认识,(3):72～80.
[5] 冯士雍.1982.生存分析Ⅱ[J].数学的实践与认识,(4):64～74.
[6] 冯士雍.1983.生存分析Ⅲ[J].数学的实践与认识,(1):70～76.
[7] 江洪.1992.云杉种群生态学[M].中国林业出版社,北京:8～40.
[8] 闫桂琴,赵桂仿,胡正海,等.2001.秦岭太白红杉种群结构与动态的研究[J].应用生态学报,12(6):824～828.
[9] 吴承祯,洪伟,谢金寿,等.2000.珍稀濒危植物长苞铁杉种群生命表分析[J].应用生态学报,11(3):333～336.
[10] 杨心兵,覃逸明,刘胜祥.2001.武汉市马鞍山森林公园马尾松年龄种群结构与分布格局[J].华中师范大学学报(自然科学版):35(2):209～213.
[11] 张凤山,迟振文,李晓晏.1980.长白山地区气候分析及其初步评价[J].森林生态定位研究,1:193～213.
[12] 张利权.1990.浙江省松阳县黄山松种群的年龄结构与分布格局[J].植物生态学与地植物学报,10(4):272～281.
[13] 徐文铎,郑元润.1993.沙地云杉种群结构与动态的研究[J].应用生态学报,4(2):126～130.
[14] 谢宗强,陈伟烈,路鹏,等.1999.濒危植物银杉的种群统计与年龄结构[J].生态学报,19(4):523～528.
[15] 董鸣.1987.缙云山马尾松种群年龄结构初步研究[J].植物生态学与地植物学学报,11(1):50～58.
[16] Leak WB.1964.An expression of diameter distribution for unbalanced uneven-aged stands and forests[J].For.Sci.,10:19～50.
[17] Silvertown JW.(祝宁等译).1987.植物种群生态学导论[M].哈尔滨:东北林业大学出版社,19～74.