• Journal of the Korean Geographical Society
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• v.41 no.1 s.112
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• pp.73-93
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• 2006

Despite of ecological and landscape importances and public popularity of Pinaceae, not much scientific informations are known about Korean Pinaceae. Present work aims to understand the biogeography of Korean native Pinaceae, i.e., taxonomy, phylogeny, origin, life form, distribution, dispersal and migration. Korean native Pinaceae consists of five genera and sixteen species. Pinus is systematically closely related to Picea and Larix, but Abies is related to Tsuga. Boreal conifers which have migrated from NE Asia during the Pleistocene glacial epochs successfully survived, but now confined to the alpine and subalpine belts of the Korean Peninsula mainly due to climate warming since the Holocene. Species, such as Picea pungsanensis and Abies koreana have gradually adapted to local environment, and later became an endemic species of Korea. Disjunctive distribution of Pinus parviflora and Tsuga sieboldii are also indicatives of climate change of the Pleistocene. Major dispersal agent of pine trees with winged seed is wind, but wingless pine tree seeds seem to dispersed by birds and rodents. Pine trees with bigger wings are easily dispersed by wind, and now show broader distribution. Species of Pinaceae with disjunctive distribution on the alpine and subalpine belts of both North and South Korea seems to be more vulnerable to global warming.

• Journal of The Geomorphological Association of Korea
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• v.19 no.2
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• pp.17-29
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• 2012

In order to improve a trip pattern in Mt. Halla climbing only to a summit, two trip programs with nature interpretation have been developed using the geomorphic characteristics of Mt. Halla which are distinct from those of mountains in the Korean peninsula. It also aims to help conservation of natural environment of Mt. Halla and to enhance the visitor satisfaction in Mt. Halla. The subalpine trip program is carried out on a 1.5 km-long trail between Wissaeoreum Hut and Janggumokoreum. Program participants are able to learn expertise about, and understand vulnerability of, a subalpine ecosystem, Consequently, the program can obtain an educational attainment getting them to recognize the necessity of preserving the subalpine zone of Mt. Halla as an important natural resource. The mountain river trip program is performed on a 1.5 km-long reach of Byeongmun River between Gwaneumsa trailhead and a gorge upstream of Gurin Cave. The program is capable of exhibiting effectively the river characteristics of Jeju Island using the geomorphic and hydrologic properties of Byeongmun River which differ from those of rivers in the Korean peninsula. Since the subalpine grassland and ephemeral stream of Mt. Halla are the visiting places which are rarely experienced in the Korean peninsula, the program participants can understand the regionality of Jeju Island as well as Mt. Halla through trip activities.

• Journal of Korean Society of Forest Science
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• v.108 no.1
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• pp.10-20
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• 2019

The purpose of this study is to identify the long-term area changes in the subalpine coniferous forests in Korea in order to understand the changes in the subalpine forest ecosystems vulnerable to climate change. We analyzed 20 years of time-series Landsat satellite images (mid 1990s, mid 2010s) for change detection of coniferous forests and compared with the long term changes of climate information to identify their relationship in the study area. As a result, the area of coniferous forests in the study region decreased by 25% over 20 years. The regions with largest changes are Seoraksan, Baegunsan-Hambaeksan-Jangsan, Jirisan, and Hallasan. The region with the largest decrease in area was Baegunsan (reduced area: 542 ha), and the region with large decrease in area and the largest rate of decrease was Hallasan (rate of decrease: 33.3%). As the Jeju region has the most rapid temperature rise, it is projected that Hallasan is the most vulnerable forest ecosystem affected by climate change. The result of this study shows that from a long-term perspective the overall coniferous forests in the subalpine region are declining, but the trend varies in each region. This national and long-term information on the change of coniferous forests in the subalpine region can be utilized as baseline data for the detailed survey of endangered subalpine coniferous trees in the future.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2003.05b
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• pp.81-82
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• 2003

제주도 서단의 고산 상층기상대는 한반도와 중국대륙, 그리고 대양으로부터의 물질이동의 중간 경로에 위치한 지리적인 요인에 의하여, 동아시아 지역의 대기오염물질의 특성을 파악하기 유리한 장소라 할 수 있다. 2001년부터 계절에 따라 이 지역에서 Micro Pulse Lidar(MPL)를 이용한 에어러솔 관측이 수행되었고, sunphotometer 관측도 병행되어 에어러솔의 공간분포 및 광학적 특성을 파악할 수 있었다. (중략)

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2000.04a
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• pp.325-327
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• 2000

본 연구에서는 한반도의 청정지역인 제주도 고산과 한라산 1100 고지에서의 입자상 물질을 분석하였다. 입자상 물질을 분석하는 방법 중에 EPMA(Electron Probe X-ray Microanalysis)를 이용한 단일 입자 분석법(Single Particle Analysis)은 개개 입자의 형상과 크기 그리고 화학 조성에 대한 정보를 동시에 제공하기 때문에 개개 입자의 생성, 이동, 반응성, 소멸 그리고 환경에의 영향에 대한 자세한 정보를 얻을 수 있다. (중략)

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2001.11a
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• pp.49-49
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• 2001

제주도 고산에서는 2000년 3월 23일∼5월 4일 기간 동안에 동북아지역 대기중 에어로졸의 물리화학적 특성과 분포 및 대기환경변화에 대한 영향을 파악하기 위하여 국제공동관측 연구사업인 ACE(Aerosol Characterization Experiments)-Asia Program에 참여하여 대기중 에어로졸 특성을 연구하였다. (중략)

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2002.11a
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• pp.249-250
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• 2002

2001년 3월 26일부터 5월 6일까지 제주 고산에서 시행된 에어로졸 국제공동관측 ACE-Asia(Aerosol Characterization Experiments)은 인위적인 원인에 의해 오염된 대기에 대한 집중관측과 인공위성을 이용한 시ㆍ공간적 분포에 대한 조사를 통하여 지구대기복사에 영향을 미치는 에어로졸들에 대한 물리ㆍ화학적인 특성을 분석하고, 이를 토대로 가까운 미래의 대기환경의 변화를 예측할 수 있도록 대기복사 모델을 구성하는 데에 그 취지를 두고 있다. (중략)

• 한국생태학회:학술대회논문집
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• 1999.05a
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• pp.94.2-94.2
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• 1999

• 한국생태학회:학술대회논문집
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• 1998.05a
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• pp.105-105
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• 1998

• KASI NEWSLETTER
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• s.100
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• pp.12-13
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• 2010