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不同封育季节放牧干扰对青海云杉种群空间格局的影响(PDF)

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

Issue:
2010年06期
Page:
53-56
Column:
研究论文
publishdate:
2010-11-30

Article Info:/Info

Title:
The spatial pattern of Picea crassifolia population with graze disturbance in different seasons of closed forest
Author(s):
LIU Jianquan1 YANG Quansheng1 WANG Youkui1 LUO Yongshou2 L Haiyuan2 GUO Ping2 ZHANG Binyun2 MO Baoshan2 JIN Zhaojun2
1.Administration of Qilianshan National Nature Conservation, Zhangye 734000, China; 2.Haxi Station of Qilianshan National Nature Conservation, Wuwei 733000, China
Keywords:
season of closed forest graze disturbance Picea crassifolia population spatial pattern
Classification number :
S718
DOI:
10.3969/j.jssn.1000-2006.2010.06.012
Document Code:
A
Abstract:
With the pattern index, intensity index and aggregated average, the difference and reasons of spatial distribution pattern of herbPicea crassifolia population under enclosed the hills for natural afforestation in summer and winter in Haxi forestry area were analyzed. The results indicated that the spatial pattern of Picea crassifolia population was aggregating distributed. The population spatial pattern in different seasons of the enclosed the hills for natural afforestation under graze disturbance had the different reaction, and summer graze to the different agegrade population spatial pattern effects was bigger than that of the winter graze. The main reason of the difference of spatial pattern about different agegrade population of herbPicea crassifolia forestry under enclose the hills for natural afforestation in summer and winter was graze disturbance.

References

[1]兰国玉,雷瑞德. 植物种群空间分布格局研究方法概述[J]. 西北林学院学报,2003,18(2):17-21. [2]尹爱国,苏志尧,李彩虹. 广东石门台自然保护区山顶矮林优势种群分布格局及动态[J]. 生态学杂志,2006,25(1):55-59. [3]张金屯,孟东平. 芦芽山华北落叶松林不同龄级立木的点格局分析[J]. 生态学报,2004,24(1):35-40. [4]杨梅,林思祖,曹光球. 人为干扰对常绿阔叶林主要种群分布格局的影响[J]. 中国生态农业学报,2007,15(1):9-11. [5]刘兴聪. 青海云杉[M ]. 兰州: 兰州大学出版社,1992. [6]刘建泉,金吉庆. 祁连山水源涵养林区青海云杉种群特征与抚育技术研究[C]//王继和. 中国西北荒漠区持续农业与沙漠综合治理国际学术交流会论文集,兰州:兰州大学出版 社,1998. [7]刘建泉. 祁连山保护区青海云杉种群分布格局的研究[J]. 西北林学院学报,2004,19(2):152-155. [8]郝虎,刘兴明,宋采福,等. 祁连山北坡苔藓青海云杉林优势种空间分布格局研究[J]. 甘肃林业科技,2005,30(4):9-12. [9]刘建泉,屈永才,王学福,等. 青海云杉群落空间结构特征研究[J]. 干旱区资源与环境,2009,23(7):121-125. [10]刘足根,朱教君,袁小兰,等. 辽东山区次生林主要树种种群结构和格局[J]. 北京林业大学学报,2007,29 (1):12-18. [11]张金屯. 数量生态学[M]. 北京:科学出版社,2004. [12]江 洪. 云杉种群生态学[M]. 北京:中国林业出版社,1992. [13]丁岩钦. 昆虫数学生态学[M]. 北京:科学出版社,1994. [14]王得祥,刘建军,李登武,等. 秦岭山地华山松林群落学特征研究[J]. 应用生态学报,2004,15(3):357-362. [15]吴大荣, 苏志尧,李秉滔,等. 福建三明莘口青钩栲种群结构和空间分布格局动态初步研究[J]. 林业科学,2000,36(3):27-32. [16]王海为,游水生,王小明. 锥栗林主要种群空间分布格局[J]. 福建林学院学报,2004,24(3):258-261.

Last Update: 2010-12-27