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김찬범 ( Chan Beom Kim ),박기형 ( Ki Hyung Park ),이창우 ( Chang Woo Lee ),윤호중 ( Ho Joong Youn ),김경하 ( Kyong Ha Kim ) 한국산림과학회 2014 한국산림과학회지 Vol.103 No.4
The objective of this study was to select a representative coastal disaster prevention forest type foreach coastal area. In this study, we used cluster analysis with the results obtained from investigation for densityof growing stock, tree height, DBH, and forest width and length of major coastal disaster prevention forestsdistributed in the west, the south, and the east coasts. The results showed that the coastal disaster preventionforests for each coast were classified into two types: a forest type with small DBH and high growing stockdensity (W1) or with high tree height (W2) in the west coast, a forest type with small tree height (S1) or withlarge DBH (S2) in the south coast, and a forest type with small growing stock density (E1) or with small treeheight and low DBH (E2) in the east coast. The coastal disaster prevention forests located in Gurye beach(Hwangchon-ri, Wonbuk-myeon, Taean-gun, Chungcheongnam-do) and in Gohsapo beach (Unsna-ri, Byeonsanmyeon,Buan-gun, Jeollabuk-do) were selected as the representative forests of W1 and W2, respectively. Inaddition, the coastal disaster prevention forests located in Namyang beach (Namyang-ri, Seolcheon-myeon,Namhae-gun, Gyeongsangnam-do) and in Donggo beach (Donggo-ri, Sinji-myeon, Wando-gun, Jeollanam-do)were selected as the representative forests of S1 and S2, respectively. Last, the coastal disaster prevention forestslocated in Bonggil beach (Bonggil-ri, Yangbuk-myeon, Gyeongju-si, Gyeongsangbuk-do) and in Anmeok beach(Gyeonso-dong, Gangneung-si, Gangwon-do) were selected as the representative forests of E1 and E2,respectively. Our finding is expected to be used as baseline data in establishing the most appropriate coastaldisaster prevention forest for each coast.
중부 서해안 해안사구 자생식물과 귀화식물 군락의 토양특성 비교
이창우 ( Chan Beom Kim ),김찬범 ( Yow Han Son ),손요환 ( Yeong Tae Bae ),배영태 ( Ki Hyung Park ),박기형 ( Ho Joong Youn ),윤호중 ( Kyong Ha Kim ),김경하 ( Chang Woo Lee ) 한국산림과학회 2013 한국산림과학회지 Vol.102 No.3
This study was conducted to know the effect of major physical-chemical characteristics of soil to be in the area of indigenous and naturalized plant in the sand dune of the western coastal area of Korea. The study was performed on the sand dunes distributed across Taean-gun and Buan-gun and the study period was from April to October in 2010. Sixty nine of 5 m × 5 m study plots were installed and the distribution of plants were investigated. We measured the soil characteristics including soil pH, organic matter, total nitrogen, available P2O5, soil cation exchange capacity, exchangeable cation, EC and NaCl. As a result, soil texture was classified as sand, in case of average pH, NaCl, and EC of soil to be in the area of indigenous herbaceous plant were 7.77, 0.03% and 0.52 ds.m-1, indigenous woody plant of the mean pH, NaCl and EC were 7.31, 0.01%, 0.23 ds.m-1. In case of naturalized herbaceous plant of the mean soil pH, NaCl and EC were 7.12, 0.01%, 0.29 ds.m-1, naturalized woody plant of the mean soil pH, NaCl and EC were 7.34, 0.01%, 0.20 ds.m-1 respectively. On average, naturalize plants showed in low salinity concentration than indigenous plants.
산림재해지 복구를 위한 주요 수종의 입지 및 재해 저항 특성 분석
강영호 ( Young Ho Kang ),이천용 ( Chun Yong Lee ),배영태 ( Yeong Tae Bae ),김찬범 ( Chan Beom Kim ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2011 한국환경복원기술학회지 Vol.14 No.6
We recently witnessed increasingly more natural disturbances on forested land. On the other hand, only limited number of nursery grown tree species are available for restoration projects. At the same time, so little on the disturbance resistance of species has been studied that a selection of right species for right site condition becomes very difficult. This study is a compilation of the site specificities and disturbance resistance of each species native to South Korea. Each species was surveyed for 11 items related to site specificities, and 12 items related to disturbance resistance including the resistance to snow damage. This study was conducted for 161 tree species from 44 families:21 evergreen conifer species, 2 deciduous conifer species, 18 evergreen broad-leaved species, 118 deciduous broad-leaved species, and 2 monocotyledon species. This study suggests that native species in South Korea show resistance to all types of natural disturbances except drought.
硏究論文 : 중국 사막지역의 방풍책 높이와 공극률에 따른 방풍효과 및 설치비용 비교분석
박기형 ( Ki Hyung Park ),( Guo Dong Ding ),( Guang Ling Fang ),김찬범 ( Chan Beom Kim ),( Bin Wu ),( Yan Feng Bao ),( Guang Lei Gao ),정성철 ( Sung Cheol Jung ),문강민 ( Kang Min Moon ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2012 한국환경복원기술학회지 Vol.15 No.6
This study was conducted in Ningxia Hui autonomous region, located at southern part of Mu Us sand land in China. To investigate relationships between windbreak effect and installation cost of sand barriers, plastic net is utilized by using four kind of heights (0.2, 0.3, 0.4 and 0.5m) and four kind of porosities (20, 30, 50 and 70%). These heights and porosities are measured for estimating distances for effective windbreak. It is shown that porosity and the distance have a positive relationship at same heights and porosity on ground indicates a constant figure when height reaches a certain level, regardless of the porosity. This implies that there is a difference of level of windbreak with different porosities; however, distance of windbreak effect is same at the same height of sand barrier. As a result of comparison between porosity of sand barrier on the ground and installation cost in each sand barrier with various heights and porosities (16 combinations), 0.4m and 0.5m height sand barriers describe highest economical efficiency. Within two variables, we concluded that height has a higher impact on windbreak effect than porosity.