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城市森林景观逆破碎化生态阈值初探——以沈阳市三环以内区域为研究对象 被引量：1

Study on ecological thresholds of the landscape defragmentation
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摘要 基于Quick Bird卫星影像和地理信息系统,以ArcGIS 9.3和Fragstats 3.3为技术支撑,对不同建筑密度下的城市森林景观逆破碎化趋势下景观指数和植物群落特征变化进行分析,并对景观进行近自然度评价,进而找出达到近自然林属性的最低景观逆破碎化程度,即景观逆破碎化阈值。 Based on Quick Bird satellite imagery and geographic information systems, ArcGIS9.3 and Fragstats3.3 technical support, the landscape indices and community characteristics change in the trend of urban forest landscape in a different building density within the 3rd ring road of Shenyang City under reverse fragmentation, and landscape near nature of evaluation were analyzed. Then the lowest near natural forest property landscape inverse fragmentation （landscape inverse fragmentation threshold） was found.
作者 李娜 刘常富
机构地区 沈阳农业大学林学院
出处 《中国园艺文摘》 2012年第5期69-71,共3页 Chinese Horticulture Abstracts
关键词 城市森林 景观逆破碎化 生态阈值 沈阳 Urban forest Inverse of landscape fragmentation Ecological threshold Shenyang City
分类号 S759.91 [农业科学—森林经理学]
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参考文献10

  • 1Andrews A. Fragmentation of habitat by roads and util- ity corridors:A review [J].Australia Zoologist, 1990, (26):130-141.
  • 2Collinge S K. Ecological consequences of habitat frag- mentation:Implications for landscape architecture and planning [J].Landscape and Urban Planning, 1996, (36): 59-77.
  • 3Linehan J, Gross M, Finn J. Greenway planning:Developing a landscape ecological network approach [J]. Landscape and Urban Planning, 1995, (33):179-193.
  • 4Perry J N, Gonzalez-andujar J L. Dispersal in a metapopulation neighbourhood model of an annual plant with a seedbank [J].Journal of Ecology, 1993, (81):453-463.
  • 5丁立仲,徐高福,卢剑波,章德三,方炳富.景观破碎化及其对生物多样性的影响[J].江苏林业科技,2005,32(4):45-49. 被引量：19
  • 6Faith D P. Conservation evaluation and phylogenetic diversity[J].Biologieal Conservation, 1992, (61):i-i0.
  • 7Primack R B. Essentials of conservation biology [M]. Bonn:Heidelberg, 1995.
  • 8Wu J G, Liven S A. A spatial patch dynamic modeling ap- proach to pattern and process in an annual grassland [J].Ecologieal Monographs, 1994,64(4):447-464.
  • 9Hiebeler D. Populations on fragmented landscapes with spatially structured heterogeneities:landscape gener- ation and local dispersal [J].Ecology, 2000,81 (6): 1629-1641.
  • 10Kurttila M, Uuttera J, Mykra S, et al. Decreasing the fragmentation of old forests in landscapes involving multiple ownership in Finland:economic, social and e- cological consequences[J].Forest Ecology and Manage- ment, 2002, (166):69-84.

二级参考文献53

  • 1王宪礼,布仁仓,胡远满,肖笃宁.辽河三角洲湿地的景观破碎化分析[J].应用生态学报,1996,7(3):299-304. 被引量：170
  • 2Tomas S, et al. Bird conservation in fragmented Mediterranean forests of Spain: effects of geographical location, habitat and landscape degradation[J]. Biological Conservation, 2002(105): 113-125.
  • 3Michel B,et al.Effect of habitat fragmentation on dispersal in the butterfly proclossiana eunomia[J].Comptes Rendus biologies, 2003 (326):200-209.
  • 4Wolf A. Conservation of endemic plants in serpentine landscapes[J]. Biological Conservation, 2001(100):35-44.
  • 5Gary W L. Differences in the reproductive success and survival of the rufous treecreeper(Climacteris rufa) between a fragmented and unfragmented landscape[J]. Biological Conservation, 2003 (109):1-14.
  • 6Laurance W F, Laurance S G, Ferreira LV,et al. Biomass collapse in Amazonian forest fragment[J]. Science, 1997(278):1117-1118.
  • 7Jean P M. Relationship between landscape structure and tree species diversity in tropical forests of south-east Brazil[J]. Landscape and urban planning, 1997(37):29-35 .
  • 8Kevin P ,Wennergren U.Connecting landscape patterns to ecosystem and population processes[J].Nature, 2003(373):299-30.
  • 9Frankham F. Inbreeding and extinction: a threshold effect[J]. Conservation Biology, 1995 (9):792-799.
  • 10Rathke B J, Jules E S. Habitat fragmentation and plant-pollinator interactions[J].Current Sci, 1993(65): 273-277.

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中国园艺文摘
2012年 第5期

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