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中国农学通报 ›› 2009, Vol. 25 ›› Issue (5): 238-244.

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

寿宁南山风景区森林景观格局研究

黄启堂,董建文,王艳霞,章志都   

  • 收稿日期:2008-11-27 修回日期:2008-12-25 出版日期:2009-03-05 发布日期:2009-03-05

Research of forest landscape pattern of Nanshan scenic spot in Shouning

Huang Qitang, Dong Jianwen, Wang Yanxia, Zhang Zhidu   

  • Received:2008-11-27 Revised:2008-12-25 Online:2009-03-05 Published:2009-03-05

摘要: 摘要:森林景观格局是森林景观生态学研究的核心。本文以1988年影像为1:10 000的航片,2004年的影像为1:10 000航片与1:5 000卫片的叠加片分析所得的数据为基础资料,利用GIS技术,选取风景游憩林景观斑块特征指数、景观异质性指数、景观格局变化的驱动力,系统地分析了森林景观格局,以期为风景游憩林构建和景观规划提供现实指导。结果表明,在研究期内寿宁南山风景区景观类型的数目未发生变化,但各景观类型的特征值均发生了显著的变化,对景观异质性的分析发现,景观的多样性指数、破碎度指数和均匀度指数均表现为上升态势,而优势度指数有所下降。不同类型的景观斑块其变化特征各不相同。

关键词: 砍瓜, 砍瓜, 生长发育, 规律

Abstract: Abstract: Forest landscape pattern is the core of the research of forest landscape ecology. Forest landscape pattern was analyzed systematically by using GIS technology and collecting patch characteristic index, landscape heterogeneity and driving force of landscape pattern change of landscape and recreation forests , which based on the basic information. The results showed that the landscape types’ number of Nanshan scenic spot in Shouning during the study period had not changed while the characteristic value of different landscape types had significantly changed. Landscape diversity index, degree of fragmentation and evenness index were rising while the dominance index was being down after the landscape heterogeneity was analyzed. More over the change characteristics of different landscape patches were different.