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김성열(Kim, Sung Yeol),김태식(Kim, Tae Sic),송근필(Song, Geun Pil) 대한부동산학회 2013 大韓不動産學會誌 Vol.31 No.2
본 연구의 목적은 우리나라 부동산중개법인의 실태를 조사ㆍ분석하고, 이를 토대로 문제점을 도출하며, 도출된 문제점에 대한 해결방향을 제시함으로써 부동산중개법인에 대한 발전방향을 제시하는 데 있다. 이러한 연구목적을 달성하기 위해 연구대상을 부동산중개법인으로 한정하고, 시간적 범위는 1983년부터 현재까지로 하며, 공간적 범위는 우리나라로 한정하였다. 연구방법으로서 접근방법은 제도적 접근방법을 사용하고, 조사방법은 문헌조사법, 설문조사법, 인터넷조사법을 병행하였으며, 분석방법으로는 기술적(記述的) 분석방법을 사용하였다. 분석 결과 부동산중개법인의 운영상의 문제점으로는 첫째, 부동산중개법인에 대한 업무영역이 협소하고 둘째, 부동산중개법인과 일반 중개사무소에 대한 수수료체계가 동일하며 셋째, 부동산중개법인의 설립을 위한 대표를 공인중개사로 규제함으로써 법인 설립이 활성화되지 못하고 있다. 넷째, 한국공인중개사협회는 부동산중개법인의 회원에게 만족할 만한 서비스를 제공하지 못하고 있으며 다섯째, 부동산중개법인을 위한 거래절차가 단순한 것으로 나타났다. 이상의 문제점을 토대로 부동산중개법인에 대한 발전방향을 제시하면 첫째, 부동산중개법인에 대한 업무영역의 확대 둘째, 부동산중개법인을 위한 부 동산중개수수료체계의 개선 셋째, 부동산중개법인의 활성화를 위한 법인설립의 규정 완화 넷째, 부동산중개법인을 위한 협회의 설립 운영 다섯째, 부동산중개법인에 대한 거래절차의 개선으로 나타났다.
대청댐 유역 굴참나무림의 군락분류학 및 군락생태학적 연구
김성열 ( Kim Sung-yeol ),문건수 ( Moon Geon-soo ),송원경 ( Song Won-kyong ),최재용 ( Choi J Aeyong ) 한국환경복원기술학회 2021 한국환경복원기술학회지 Vol.24 No.6
Syntaxonomy and Synecology on Quercus variabilis forests in Daecheong-dam basin was carried out using the methods of Braun-Blanquet phytosociology. 6 syntaxa classified as species compositions described were Quercus variabilis community, Platycarya strobilacea-Quercus variabilis community(typicum subcommunity, dictamnus dasycarpus subcommunity), Quercetum variabili-serratae, Zelkova serrata-Quercus variabilis community and Dendranthema boreale-Quercus variabilis community. All syntaxa were shown habitat environmental conditions including steep inclination of more than 30°, high rock exposure rate of more than 50% and South-facing slope. These communities excepting Dendranthema boreale-Quercus variabilis community classified as natural vegetation were identified as low emergence rate of annual plants and species compositions composed native species, so it was confirmed that relatively natural succession were proceeding well. Quercetum variabili-serratae and Dendranthema boreale-Quercus variabilis community distributed forested hillslope of open water edge were representative Quercus variabilis syntaxa in Daecheong-dam basin.
김성열 ( Kim Sung-yeol ),박준성 ( Park Jun-seong ),문건수 ( Moon Geon-soo ),최재용 ( Choi Jae-yong ) 한국환경복원기술학회 2021 한국환경복원기술학회지 Vol.24 No.5
A field survey was carried out targeting 59 pine wilt disease control areas distributed in Andong, and the ecological characteristics of the areas affected by pine wilt disease were analyzed using vegetation information, ecological information, and land use information. Vegetation characteristics of Pine wilt disease affected forest area showed a 3-layer vegetation structure, high percentage of accidental occurrence species (37%) and secondary vegetation species (59.6%), appearing 12 taxa naturalized plants and 3 taxa ecosystem disturbance organisms designated by the Ministry of Environment. Ecological information of Pine wilt affected area showed frequent occurrence of water stress in south and west slopes, low lying grounds in mountains, and in well-drained soils. Also, surrounding the area has been used as roads, tombs, and cultivation where intensive human activities were the cause of disturbance and stress to the pine forest. It was analyzed that the pine forest in Andong city suffered extensive damage due to the onset of pine wilt disease while the pine trees were weakened due to continuous human activities. Conclusively, the spread and onset of pine wilt disease are worsened by artificial factors than natural environmental conditions.
김성열 ( Kim Sung-yeol ),문건수 ( Moon Geon-soo ),임성빈 ( Lim Sung-been ),백혜정 ( Paek Hye-jung ),송원경 ( Song Won-kyong ),최재용 ( Choi Jae-yong ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2021 한국환경복원기술학회지 Vol.24 No.2
Phytosociological characteristics on Quercus acutissima forests distribution in Daechong-dam basin survey has been carried out using Z.-M. School’s methodology and numerical-classification analyses. A total of 43 phytosociological releves were sampled. Syntaxa were described as Oplismenus un dulatifolius-Quercus acutissima community(typicum subcommunity, Phryma leptostachya var. asiatica subcommunity, Ulmus davidiana var. japonica subcommunity), Quercus acutissima community and Quercus variabilis-Quercus acutissima community (typicum subcommunity, Castanea crenata subcommunity). The above three plant communities were classified with species composition reflecting local environmental characteristics of mountain topographies, inclination degrees, and rock exposure rates. Conclusively, those communities were recognized as secondary vegetation affected by high intensity and frequency of human impacts as they inhabited in southward hill lands and low lying grounds in mountains adjacent to human settlements and arable lands. Quercus acutissima community was classified as rural type syntax based on their inlandward distribution and species composition differences from urban forests. Afforest process and natural succession were discussed in relation with habitat environmental elements of Quercus acutissima forest in the survey area.