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http://dx.doi.org/10.14578/jkfs.2017.106.3.362

Damage Analysis of Oak Wilt According to Geographic Space and Diameter at Breast Height  

Kang, Jeong-Seok (Department of Forest Sciences, Chungbuk National University)
Shin, Chang-Seob (Department of Forest Sciences, Chungbuk National University)
Publication Information
Journal of Korean Society of Forest Science / v.106, no.3, 2017 , pp. 362-369 More about this Journal
Abstract
This study was carried out to provide basic data for active control of the anticipated damage through investigation and analysis of geographical and spatial occurrence distribution of oak wilt disease area. The damage of oak wilt disease was analyzed by investigating all the damage trees caused by oak wilt disease from 2011 to 2015 in three areas of Gwangtan-myeon, Paju-si, Gyeonggi -do. As a result, the closer to the ridge the more damage of the oak wilt was generated. Therefore, it is necessary to select the central management area from 0 to 40 m based on the ridge line for more effective control, and to intensively control the area. Also, it is difficult to predict the occurrence of damage by the slope because the damage situation represent differently by the region. By the diameter class, it was analyzed that the number of damaged trees was the largest in the average diameter class with the most number of the trees in each region.
Keywords
oak wilt; Platypus koryoensis; mountain ridge; gradient; diameter class;
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