• 제목/요약/키워드: Geographical plants

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한국산 보리수나무속 식물의 분포 및 생육지 토양 특성 (Geographical Distribution and Soil Characteristics of Elaeagnus Plants in Korea)

  • You, Young-Han;Kim, Kyung-Bum;An, Chung-Sun;Kim, Joon-Ho;Song, Seung-Dal
    • The Korean Journal of Ecology
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    • 제17권2호
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    • pp.159-170
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    • 1994
  • The geographical distribution and soil characteristics of Korean Elaeagnus plants were investigated by literatures, field survey and soil analysis. Deciduous E. umbellata was distributed throughout the Korean peninsula including western and southern islands. Distribution area of evergreen Elaeagnus plants was classified into three groups; E. macrophylla and E. glabra belonged to group l occurring in the southern, western and eastern islands; E. submacrophylla to group 2 occurring in the southern and western islands; E. maritima and E. ankaii to group 3 in the southern islands only. Deciduous E. umbellata appeared euryeciously from poor soil to rich one, whereas evergreen Elaegnus plants appeared stenoeciously in haline soil near coast.

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멸종위기 희귀식물인 갯방풍 자생지별 유전변이 및 유전적 다양성 연구 (Geographical Variation and Genetic Diversity of Glhenia littoralis Fr. Schmidt et Miquel based on the Analysis of Internal Transcribed Spacer(ITS) sequence and Random Amplified Polymorphic DNA(RAPD))

  • 문병철;추병길;지윤의;윤택숙;김호경
    • 한국한의학연구원논문집
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    • 제14권3호
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    • pp.49-56
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    • 2008
  • Glehnia littoralis Fr. Schmidt et Miquel is an important medicinal plants in East Asian countries. This plant species naturally distributed in Korea, Japan, China, and Taiwan, but it is a rare plants living in the coastal dune in Korea. To investigate the genetic variation, genetic diversity and genetic evolutionary relationships of 14 different geographical G. littoralis, ITS sequence and random amplified polymorphic DNA (RAPD) were analyzed. On the basis of ITS sequences, it was clearly showed that the ITS1 and ITS2 sequences among 14 populations are identical regardless of geographical origin excepting 2 bp in pair-wise comparison of ITS1. Furthermore, RAPD results also showed that 14 different geographical G. littoralis produce various polymorphic patterns without critical relationship among neighboring regions. These combined results suggest that the geographical variation and genetic evolution of G. littoralis is stable and provide important information on genetic diversity, and conservation of this rare plant species in situ and ex situ.

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한국 호밀(Scale cereale L.)의 B 염색체 출현빈도와 지리적 분포 (Frequency and Geographical Distribution of B Chromosomes of Rye (Secale cereale L.) in Korea)

  • 방재욱
    • Journal of Plant Biology
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    • 제29권2호
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    • pp.77-84
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    • 1986
  • The frequencies and geographical distribution of B chromosomes on 15 strains of rye (Secale cereale L.) collected from various localities in Korea were investigated. All of the 15 strains of rye investigated were found to have B chromosomes, and the frequencies of B chromosomes ranged from 6% to 51% with 20.1% average. Plants with 2Bs seem to be the most stable in populations with B chromosomes. Of 1400 plants examined, one plant was observed to have a deficient-B chromosome in Buyo rye.

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한국산 호밀의 부속염색체의 출현빈도와 지리적 분포 (ON ACCESSORY CHROMOSOMES IN SECALE CEREALE I. Frequency and geographical distribution of plants with accessory chromosomes in Korea)

  • 이웅직
    • Journal of Plant Biology
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    • 제8권4호
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    • pp.1-6
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    • 1965
  • Cytological observations were carried out to investigate the frequencies and geographical distribution of accessory chromosomes in rye in Korea. (1) All the 41 strains of rye investigated were found to have accessory chromosomes and the frequencies of accessories are ranged from 2 to 73.3%. (2) The frequency ranging from 30 to 40% was predominant and it included 13 different strains. (3) The edaphic factor seemed to play more marked role than the climatic factor in determining geographical distribution of accessories in rye in Korea. (4) Breakages of A-chromosomes into two fragments were observed in 11 plants. This phenomenon may throw some light on possible orgin of accessory chromosomes in rye.

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북미인디안의 환경친화적인 복식 소재에 관한 연구 -전통복식을 중심으로- (A Study on the Environment-friendly Material of North American Indian Costume -Focused on Traditional Costume-)

  • 한명숙;박부진;남기선
    • 복식문화연구
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    • 제7권1호
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    • pp.13-26
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    • 1999
  • The purpose of this study was to identify the origin of diversity of costume material caused by environmental difference. For this purpose, this research involved theoretical studies and studies based on historical data obtained from previous related studies. The common truth was proved that environmental including the geographical distribution of plants and animals determines costume material. Also, It was found that the unique traditional costume styles were developed through unique combination of costume material and their culture. The major results of this study are as follow : 1. The traditional costume of North American Indian was well-developed and closely related to geographical distribution of plants and animals. Also, their costume was so diverse that it could not be categorized. 2. The traditional costume of North American Indian showed ideal har mony between nature and human being surrounding environment into their costume. 3. The application of plants and animal materials into their costume was one of the environment-friendly human activity and it seems to give us an important message.

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한반도 특산식물 꼬리말발도리의 분포와 생육환경특성 (Geographical distribution range and growth environmental characteristics of Deutzia paniculata Nakai, a Korean Endemic Plant)

  • 정지영;안종빈;윤호근;정수영;신현탁;손성원
    • 한국환경복원기술학회지
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    • 제23권2호
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    • pp.1-16
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    • 2020
  • The current status of geographical distribution range of Deutzia paniculata, one of the korean endemic plants, was investigated based on the species distribution information. The information of the geographical range used for analysis includes all the published references to the distribution of D. paniculata, herbarium specimens in Korea National Arboretum (KH) including its online database: http://www.nature.go.kr, and field research. Although, D. paniculata was firstly recorded in Wonsan, Hamgyeongnam-do, North Korea, this research revelaved that D. paniculata is mainly distributed in Gyeongsangbuk-do and Gyeongsangnam-do, southern regions of the Korean Peninsula. According to the distribution map, this species was estimated on distribution edge of in Anyang region of Gyeonggi-do, Mt. Naejang of Jeollabuk-do and Mt. Taebaek of Gwangwon-do on the distribution edge. However, it was made use of intensive field survey to identify the natural population of the species in these regions. D. paniculata habitat was mainly distributed between 290 meters and 491 meters in altitude, but it was also found ranged from 936 to 959 meters in Gun-wi, Gyeongsangbuk-do, South Korea. The distribution slope was 5° to 35° and the north, N, NE and NW in the aspect. The flora of vascular plants in D. paniculata habitats was listed in 137 taxa: 54 families, 103 genera, 120 species, 2 subspecies, 12 varieties and 3 forms while Korean endemic plants were found in three taxa, Stewartia koreana, Weigela subsessilis and D. Paniculata. Based on a collection of non-biological environment and biological environment data, D. paniculata population were discussed to make strategy and basic research methods for sustainable preservation.

조선시대 난대성 식물의 분포역 변화 (Distributional Ranges of the rmth-Tolerant Plants during the Chosun Dynasty Period)

  • 공우석;원학희
    • 한국제4기학회지
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    • 제15권1호
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    • pp.1-12
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    • 2001
  • 조선시대의 세종실록지리지, 신증동국여지승람, 동국여지지, 여지도서, 임원십육지, 대동지지, 증보문헌 비고, 조선일람 등 고문헌을 이용하여 난대성 식물의 시·공간적 분포를 복원하였다. 난대성 식물종의 지리적 분포는 9가지 유형으로, 시계열적 분포는 4가지 유형으로 구분되었다. 조선시대 동안 한 시기라도 가장 넓은 분포를 보인 난대성 식물은 전국의 100곳 이상의 군현에서 출현한 감나무이다. 50곳 이상에서 나타나 넓은 분포역을 나타낸 종은 왕대, 이대, 석류 등이고, 30곳 이상에서 나타난 종은 차, 모시 등이다. 조선시대 난대성 식물의 시·공간적 분포는 자연환경적 요인과 함께 이를 극복하려는 인간의 노력의 결과이다.

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한국 무릇(Scilla scilloides Complex)의 세포유전학적 연구 I. 게놈에 따른 분포 및 B염색체의 조성과 출현 빈도 (Cytogenetic Studies of Scila scilloides Complex from Korea I. Distribution of Genomes and Composition and Frequencies of B Chromosome)

  • 최혜운
    • Journal of Plant Biology
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    • 제33권4호
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    • pp.237-242
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    • 1990
  • Geographical distribution of diploid plant with AA genome (2n=16) and allotetraploid with AABB genome (2n=34) of Scilla scilloides Complex from Korea has been studied. The composition and frequencies of B chromosomes ere also investigated. Plants with AABB genome were predominant over AA genome plants. A mixed population of AA and AABB genome plants was found for the first time. Aneuploid plants have not been found. Chromosomes of AA genome were composed of three pairs of metacentric, two pairs of submetacentric, two pairs of subtlocentric and one pair of telocentric chromosomes, whereas BB genome was four pairs of metacentric and five pairs of subtelocentric chromosomes. B chromosomes were classified into two categories, isochromosome (F) and chromosome fragment (f). The frequencies of B chromosomes were 43% in AA genome plants and 44% in AABB genome plants. The number of B chromosome ranged from 1 to 3 and 1 to 7 in AA and AABB genome plants, respectively. B chromosome combinations were F and F+f in AA genome plants and F, F+f and f in AABB genome plants.

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GIS를 이용한 산림 생물의 공간적·환경적 특성 분석 - 백두대간(경북·충북)을 대상으로 - (A Study on the Spatial and Environmental Characteristics of Forest Biology using GIS: A Case Study of Baekdudaegan area, Gyeongsangbuk-do and Chungcheongbuk-do)

  • 박정묵;서환석;이정수
    • Journal of Forest and Environmental Science
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    • 제27권3호
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    • pp.169-181
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    • 2011
  • The purpose of this study was to understand the geographical and environmental distribution of animals and plants in Baekdudaegan region using field survey and GIS data. Crucial factors were selected and analyzed to understand the distributional characteristics of wild animals (16 species in 5 orders) and rare endemic plants (20 species in 12 orders). These crucial factors include stand factor (forest type, DBH class, and crown density), soil factor (bed rock, soil texture, and organic matter), geographical factor (elevation, slope, aspect) and climatic factor (temperature, rain fall, humidity). Finally, ten crucial factors were selected by statistical analysis and categorized for analyzing geographical and environmental features. Three orders such as Rodentia, Carnivora, and Artiodactula in wild animal showed the similar habitat characteristics with the small diameter and the elevation range from 801 to 1,000m. The Hydropotes inermis of Artiodactyla and Rattus norvegicus of Rodentia were different in the type of orders, but they had the similar habitat characteristics with the coniferous forest and loam. On the other hand, four orders such as Tubiflorales, Liliales, Ericales, and Rhamnales in the rare and endemic plants were showed high occurrence rate in the organic matter between 4 and 6%. The Rodgersia podophylla of Rosales and Gastrodia elata Blume of Microspermae were different in the type of orders, but they had the similar habitat characteristics with the stand factor and soil factor.