농촌경관지역의 산림변화 특성

Title
농촌경관지역의 산림변화 특성
Other Titles
Characteristics of woodland changes in an agricultural landscape – The case of Gwangju
Author(s)
김근호이영창[이영창]정운주
Keywords
Agricultural landscape; Biodiversity; Landscape change; Landscape ecological metrics; Woodland
Issue Date
201109
Publisher
충남대학교 농업과학연구소
Citation
농업과학연구, v.38, no.3, pp.429 - 436
Abstract
Recent landscape changes from human activities, such as agricultural development and urbanisation frequently result in the loss of habitats, the reduction in habitat patch size and an increasing isolation of habitat patches. However,there is little information on woodland changes in agricultural landscapes. Therefore, the aim of this research was to assess spatial characteristics and changes of woodland in an agricultural landscape and how these may have had an impact on ecological process for 33 years. One of the agricultural landscape character units was analysed based on aerial photographs from 1976, 1983, 1994, 2002 and 2009 in Gwangju city. The results indicated that landscape ecological metrics clearly showed that they could be used to monitor changes of woodland ecological conditions during the past 33 years. The results imply that particularly human activities have been leading to the decrease of the mean size of woodland patches and finally result in woodland isolation. These changes may have a negative impact on woodland bird species in the study area. This woodland information can be used to identify the potential and specific needs for setting priorities for conservation planning.
URI
http://hdl.handle.net/YU.REPOSITORY/24549
ISSN
1225-2220
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자연자원대학 > 산림자원및조경학과 > Articles
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