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Stand Density Control by Selection System in Pyungchang Area, Gangwon Province  

Baek, Ju-Hyoun (Dept. of Forest, Environment, and System, Kookmin Univ.)
Yim, Jong-Su (Dept. of Forest, Environment, and System, Kookmin Univ.)
Shin, Man-Yong (Dept. of Forest, Environment, and System, Kookmin Univ.)
Publication Information
Journal of Korean Society of Forest Science / v.99, no.1, 2010 , pp. 136-143 More about this Journal
Abstract
This study was conducted to provide basic information on the management of natural deciduous forests by presenting suitable stand density over time for natural deciduous forests in Pyungchang Area. The stand density index(SDI) for the sampling point was also computed. The cutting scenarios were adopted by considering the SDI estimated in the sampling point. And then, simulation cutting was enforced to the stand. Cutting scenarios consisted of three cutting levels, with the period of 5 years where each suitable cutting level of selection system will not have the SDI over the maximum SDI throughout 30 years and consider harvest after 30 years. As a result of the simulation cutting, it was found that removing 12% and 14% of basal area per each time kept proper stand density while removing 10% exceed to the adequate basis. From an economic point of view, it was concluded that removal 12% of basal area would be the most suit cutting level in selection system.
Keywords
selection system; stand density index; cutting scenarios; natural deciduous forests;
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