• 한국자원식물학회지
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• 제28권4호
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• pp.400-410
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• 2015

Juniperus chinensis (Cupressaceae) is a valuable woody plant resource, but this rare plant is only distributed in restricted regions in Korea. In this study, we surveyed the geographic distribution regions, variation of sex ratio and the dynamics of natural populations of J. chinensis. in order to establish conservation strategies for the sustainable conservation of this important resource tree. The 17 natural populations of J. chinensis are restrictively distributed in the shore cliffs of (1) Ulleungdo island, (2) Gyeongju-si to Gangneung-si of the eastern coast, the riverside cliff along (3) Donggang-river of Jungsun-gun and Pyeongchang-gun and (4) branch of Nakdonggang-river in Uiseong-gun. The populations in Ulleungdo island showed continuous population distribution of over 200 individuals, but populations in other regions had discontinuous population distribution of under 200. The population of J. chinensis surveyed in Korea was estimated in ca. 3,200 individuals. The sex ratio (male/female) among populations of J. chinensis was diverse with variation from 0.46~1.67 range, but showed no significance. The sex ratio of the total individuals by species level was 0.74, and the percentage of female tree was significantly higher than the male. The results of dynamics analysis within population among regions showed that seedlings and saplings of J. chinensis in three regions surveyed were continuously regenerating. The distribution of DBH class showed a stable population structure of inverse J shape graph, but fragmentation and decrease in populations because of invading broad-leaved shrubs and trees from the surroundings were concerned. Further studies, and in situ and ex situ conservation strategies for the sustainable conservation on natural populations of this rare resources woody plant, J. chinensis in Korea are recommended.

• 보건교육건강증진학회지
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• 제31권5호
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• pp.159-166
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• 2014

Purpose: In spite of many Healthy Cities projects in Korea, there are few research about healthy urban planning. So we tried to use available recent models to a Healthy Cities project in a medium sized city in Gyeongnam province. Methods: Using mainly European Healthy Urban Planning Model and opinion leader survey, SWOT analysis, forum and discussion have been done to a city. Secondary city health indicator obtained from Ministry of Statistics. Results: There are strong need to develop health industry, green traffic and healthy living from survey using Healthy Cities policy direction of Korean Health Promotion Fund. Among the Healthy Urban Planning objectives, improvements of physical environments, prevention of accidents and crime, improvements of healthy esthetics rated highly. Although environmental pollution was problem local government push forward to the pilot healthy urban project as active healthy water-front development. Considering secondary healthy city indicators, change of external forces and internal capacity final task for healthy urban planning for Yangsan city were development of riverside physical education park and active living and anti-ageing environments etc. Conclusions: Comprehensive assessment and plan was possible through MAPP Model using European Healthy Urban Planning objectives to draw the direction of future urban planning for Healthy Cities Projects. Further research and formal introduction would be needed.

• Journal of Ecology and Environment
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• 제41권10호
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• pp.281-289
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• 2017

Background: In this study, the growth and reproductive response of seedlings, grown in plastic pots with sand, to moisture and nutrients were analyzed in order to study the environmental conditions required to create an alternative habitat for Epilobium hirsutum L., an endangered plant. Results: Vegetative and reproductive growths of Epilobium hirsutum L. are accelerated with increase in moisture and organic matter content in the soil. Among vegetative organs, the number of runners related to asexual reproduction was the highest when the moisture content was over 25% and nutrient content between 7 and 14% in the soil. But the number of flowers related to flowering responses, among reproductive organs, was the highest when the moisture content was maintained at 75% and when nutrient content was 21% in the soil. The number of seeds, related to sexual reproduction, was the highest when the moisture content was over 25% and nutrient content between 14 and 21%. Conclusions: The study results show that a place with high moisture and nutrient content in the soil is advantageous to asexual and sexual reproduction of Epilobium hirsutum L. Therefore, we must serve periodically nutrient and seeds to sustain population in in situ conservation. Furthermore, it is advisable to create in riverside where abundant nutrient content have, making alternative habitat of Epilobium hirsutum L. Also, we must find species that have high contribution degree index through vegetation survey.

• 한국전통조경학회지
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• 제28권4호
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• pp.28-35
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• 2010

별서(別墅)란 '본채와 나누어져 있는 별도의 장소에 거처할 곳'을 만든 것을 의미한다. 경상남도의 별서 건축물인 정자의 평면형태를 조사한 결과, 다른 지방과 달리 모든 형태(중심형, 편심형, 분리형, 무실형)들이 모두 고르게 나타나는 것이 특징이었다. 또한 별서의 가장 대표적인 입지유형은 "강변에 절벽이 있는 언덕 위"라고 할 수 있다. 경남지방의 별서는 수경(水景)과 더불어 바위경관(암경 巖景)이 중요한 특징을 나타내는 역할을 한다. 별서의 수경관 구조는 하천이나 계류와 연계된 "폭포+소+급류"의 구조가 가장 대표적이다. 별서의 바위경관은 인위적으로 석가산을 쌓거나 돌을 배치하기보다 자연에 있는 암반과 바위, 대(臺)를 이용하는 경우가 훨씬 많다. 경남지방의 별서는 주로 원경(遠景)과 다경(多景)을 경관처리기법으로 사용하였으며, 별서의 평균조망거리는 5.6km이다.

• 한국조경학회지
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• 제34권1호
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• pp.69-80
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• 2006

The purposes of this study are to analyze the meanings of urban spaces which are the background of the Korean films, and to capture the interactions of ordinary culture and urban spaces. By reading urban spaces through films, it is possible to understand the variety of experiences that are hardly captured with direct eyes, specific and vivid urban images, and various events formed by the interactions of spaces and people. The scope of the study is the urban spaces revealed in Korean films portraying cities after the 1960's as their settings, and the total of 18 films was selected with every $4{\sim}5$ films for each time stage. With the selected films, analytical meanings were developed with considering three aspects; 1) phylogenetic meaning that simply reflects social-cultural and historical background, 2) the outer strum meaning that concerns the situation of special background and film scene, and 3) metaphorical and metanymic meaning on films. According to the appearance frequency, spatial backgrounds of film scenes are mainly alleys, main streets, railroad, loft, and riverside. And then the connection between spaces and meaning clusters was grasped, and reflected meanings were derived for every spaces. And the meaning of urban space in films was analyzed based on the meaning of developments and outer stratum. The fundamental characteristics and feelings of people in media such as films are more emphasized than in real world. Urban space is not considered as a simple visible shell, but is recognized as 'a real situation' created by people. The intension of this study was to open the possibility of the various views of urban spaces. The construction of the urban space should be approached from a perspective of creating new places at where the space and human beings interact with considerations of stories of various human lives. I hope new vistas can be opened up for the research subjects and methodologies about the hereafter study of urban spaces through the mutual communications with various adjacent regions including films.

• 식물병연구
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• 제18권1호
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• pp.35-39
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• 2012

Phytophthora infestans에 의해 발생하는 토마토 잎마름 역병은 전 세계적으로 발생하여 토마토 생산에 막대한 피해를 준다. 이 병의 방제를 위하여 저항성 품종의 이용은 매우 중요하다. 저항성 품종육종의 초기 및 본 육종에서 토마토 유전자원의 저항성 평가는 매우 중요하다. 본 연구는 2009년에 유묘 및 성체식물을 대상으로 78종의 토마토 시판 품종과 계통에 대한 잎마름역병 저항성을 검정하였다. Legend를 포함한 모든 시판 품종은 감수성이지만, California 대학에서 분양 받은 KNU-2, KNU-6-1, KNU-11, KNU-13, KNU-14-1 계통과 저항성 유전자 Ph-3를 가지고 있는 L3708, $AV107-4{\times}L3708$, $07-15{\times}L3708$, $BS67{\times}L3708$ 및 $06-9-62A{\times}06-9-62A$ 계통은 고도의 저항성인 것으로 나타났다. 본 연구에서 선발된 토마토 잎마름역병에 고도의 저항성을 가지는 10계통은 저항성 품종육종을 위한 유용한 자원으로 활용될 수 있다.

• 한국토양비료학회지
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• 제38권4호
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• pp.173-179
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• 2005

Biosolid 처리는 옥수수의 생장을 촉진시켰으며 중금속 흡수 또한 현저히 증가시켰다. 특히 다른 biosolid와 비교하여 Nu-earth 처리에서 옥수수 지상부의 Cd과 Zn의 흡수가 많은 것으로 나타났다. 옥수수의 중금속 흡수는 biosolid 자체의 중금속 함량과 밀접하게 관련되었는데, 크롬과 납의 흡수는 그 중 상관관계가 가장 낮았다. 근권의 유기산은 주로 lactic acid, acetic acid, propionic acid, butyric acid 및 oxalic acid 인 것으로 나타났다. 그 외 glutaric acid와 succinic acid, pyruvic acid 및 tartaric acid도 일부 발견되었다. Biosolid를 처리한 경우에는 butyric acid가 가장 많았으며 처리하지 않은 경우에는 acetic acid가 가장 많았다.

• Parasites, Hosts and Diseases
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• 제46권3호
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• pp.133-137
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• 2008

This study was performed to investigate prevalence of clonorchiasis among the inhabitants living in villages along the 4 major rivers, Nakdong-gang (= river), Seomjin-gang, Youngsan-gang, and Guem-gang in southern Korea. From January to December 2006, a total of 24,075 stool samples (1 sample per an inhabitant) were collected in 23 localities and examined by the formalin-ether sedimentation technique. Of the inhabitants examined, 3,441 (14.3%) were found to harbor various types of intestinal parasite eggs, cysts or larvae. Numbers of infected people were 2,661 (11.1%) for Clonorchis sinensis, 431 (1.8%) for heterophyids, 226 (0.9%) for Entamoeba spp., 57 (0.2%) for Giardia lamblia, 30 (0.1%) for Trichuris trichiura, and 18 (0.07%) for echinostomes. Prevalence rates of clonorchiasis according to the river basin were 17.1% in Nakdong-gang, 11.2% in Seomjin-gang, 5.5% in Youngsan-gang and 4.6% in Guem-gang. Of the 2,661 C. sinensis egg-positive cases, 57.7% was male. The present findings suggest that clonorchiasis is still highly prevalent among inhabitants in the riverside areas of southern Korea, and it is necessary to implement a systematic control program in the endemic areas.

• 한국화재소방학회논문지
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• 제31권4호
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• pp.119-127
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• 2017

이 논문에서는 운전자(남)와 동승자(여)가 탑승하여 하천 둔치의 공원에 정차 중 차실 내에서 폭발사고가 발생한 승용차에 대해 폭발사고 원인을 분석하였다. 폭발사고가 발생한 직후 운전자와 동승자가 화상을 입고 119구급대에 의해 병원에 이송될 때는 119구급대원에게 시너를 뿌려놓은 상태에서 운전자와 동승자가 다투는 중에 폭발사고가 발생하였다고 진술하였는데, 며칠 경과한 후부터 운전자와 동승자는 플라스틱 병 속에 들어 있던 휘발유가 엎질러져 시거 잭으로 흘러들어가서 시거 잭을 빼려다가 시거 잭을 실수로 눌러서 폭발사고가 발생하였다고 주장하였다. 실수로 인해 폭발사고가 발생하였다면 자동차보험금을 지급받을 수 있고 고의에 의해 폭발사고가 발생하였다면 보험금 지급이 안되므로 폭발사고의 원인이 고의에 의한 것인가 실수에 의한 것인지가 쟁점이 되었다. 폭발한 승용차에 대한 구체적인 조사 분석과 운전자 및 동승자의 진술에 대한 화재과학적 분석을 통해 이 자동차 폭발사고는 운전자의 고의에 의해 발생한 것임을 입증하였다.

• 한국지형학회지
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• 제19권1호
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• pp.29-40
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• 2012

두만강 하류의 사구는 주로 북서계절풍의 영향을 받아 겨울철 풍향과 일치하는 방향성을 나타내고 있다. 사구가 발달한 지역의 인근 두만강 하상에는 사질성의 사주와 하중도가 형성되어 있다. 단면기술과 입도특성분석으로 볼 때 연구지역 사구의 형성과정은 퇴적환경에 따라 두 종류로 나눌 수 있다. 첫째, 회룡봉, 경신-원정 및 두만강변 사구는 두만강이 운반해온 충적물이 하상에 퇴적되고, 다시 바람에 의해 인근의 사주단, 단구면과 보다 고도가 높은 침식 구릉지 등에서 퇴적된 것이다. 둘째, 방천-노동자지역에서의 이동사구는 첫 번째 유형과 유사하게 형성되었지만, 정착 사구는 수중환경에서 퇴적된 것으로 사료된다.