• Title/Summary/Keyword: 식물상 연구

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The Flora of Mt. Gakhwasan Adjacent to the Baekdudaegan (백두대간에 인접한 각화산 일대의 식물 분포 연구)

  • Byeon, Jun Gi;Heo, Tae Im;Lee, Dong Hyuk;Lee, Jun Woo;Park, Byeong Joo;Kim, Yeong-Su;Kim, Hyun Tak;Shin, Seung Taek
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.10a
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    • pp.44-44
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    • 2018
  • 경상북도 봉화군에 위치한 각화산(1,177m)은 태백산맥에서 소백산맥으로 갈라지는 기점을 이루는 산으로 구령산, 청옥산, 옥석산 등과 함께 백두대간 일대의 중요한 산으로 인식된다. 특히 각화산은 조선왕조실록을 보관했던 태백산 사고지터(사적 제 348호)를 품고 있는 역사적인 장소이기도 하다. 본 연구는 각화산 일대 관속식물의 분포상을 파악하고자 2017년 5월부터 2018년 9월까지 진행되었다. 연구 결과 조사지 내 관속식물은 92과 291속 413종 4아종 38변종 6품종으로 총 461분류군이 확인되었다. 이는 경상북도 관속식물 1,684분류군(Korea National Arboretum, 2016)의 27.4%, 한반도 관속식물 4,499분류군(Korea National Arboretum, 2018; Http://www.nature.go.kr/kpni/)의 10.2%에 해당되는 것으로 분석되었다. 각화산 일대의 주요 식물 가운데 한국특산식물은 12분류군(할미밀망, 진범, 처녀치마, 지리대사초 등)이 확인되었고, 산림청 지정 희귀식물은 VU등급(꼬리진달래, 노랑무늬붓꽃) 2분류군, LC등급(너도바람꽃, 쥐방울덩굴, 도깨비부채) 3분류군으로 총 5분류군의 희귀식물이 분포하는 것으로 조사되었다. 또한, 식물구계학적 특정식물 IV등급 5분류군, III등급 13분류군, II등급 21분류군, I 등급 25분류군이 확인되었고, 외래식물은 총 24분류군으로 도시화지수(%) 6.8%, 귀화율은 5.2%에 해당되는 것으로 분석되었다. 조사된 식물의 유용성 분석 결과, 식용식물 348분류군(75.5%), 섬유용식물 1분류군(0.2%), 약용식물 기분류군(15.4%), 관상용식물 18분류군(3.9%), 목초용식물 102분류군(22.1%) 목재용식물 14분류군(3.0%) 등으로 확인되었다. 본 연구 결과물은 각화산의 식물 현황을 제시함과 동시에 생태축으로 연결된 백두대간 일대의 효율적인 관리 및 보전 방안을 마련하기 위한 기초자료로 활용 될 것이라 기대한다.

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A Study on Monitoring and Management of Invasive Alien Species Applied by Citizen Science in the Wetland Protected Areas(Inland Wetland) (시민과학을 활용한 습지보호지역의 생태계교란 식물 모니터링 및 관리방안 연구)

  • Inae Yeo;Kwangjin Cho
    • Journal of Environmental Impact Assessment
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    • v.32 no.5
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    • pp.305-317
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    • 2023
  • This study suggested a citizen science based model to enhance the efficacy of the managing invasive alien plants and examined whose applicability in 3 Wetland Protected Areas (Jangrok of Gwangju metropolitan city, Madongho of Goseong in South Gyeongsang Province, and Ungok of Gochang in North Jeolla Province). The process consists of (a) collecting citizen scientist including local residents of 3 protected areas and piling up information on the 4 species of invasive alien plants (Sicyos angulatus L., Solanum carolinense L., Ambrosia artemisiifolia L. and Solidago altissima L) in a information platform Ecological Information Bank (EcoBank) from September 18th to October 31th, (b) constructing distribution map containing the location and density (3 phases: individual-population-community) of target plants, (c) providing distribution map to Environment Agency and local government who is principal agent of managing invasive alien plants in 3 protected areas, and from whom (d) surveying applications of the distribution map and opinion for future supplement. As a result, citizen science based monitoring should be continued to complement the nationwide information for the field management of invasive alien plants with the expansion of target species (total 17 plants species that Ministry of Environment in South Korea designated) and period of monitoring in a year to increase the usability of surveyed information from citizen science. In the long run, effectiveness of the management of invasive alien species applied by citizen science should be reviewed including efficacy of field management process from citizen's participating in elimination project of invasive alien plants and time series distribution followed by the management of the species.

The Flora of Forest Wetland in the Chungcheongbuk-do (충청북도 일대 산림습원의 관속식물)

  • Shin, Jae-Kwon;Byun, Jun-Gi;Kim, Ju-Yeong;Choi, Seung-ho;Kim, Dong-Kap
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.04a
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    • pp.48-48
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    • 2018
  • 본 연구는 우리나라 산림습원의 식물종 다양성을 보존하기 위한 일환으로 충북지역 산림습원 34개소에 분포하는 관속식물 현황을 파악하고자 수행하였다. 현지조사는 2017년 4월부터 10월까지 7개월 동안 수행하였다. 조사 결과 충북지역 산림습원에 분포하는 관속식물은 총 98과 312속 502종 5아종 71변종 587분류군으로 충북지역 전체 식물상 약 1,241분류군의(국립수목원 한국관속식물분포도, 2016) 47.3%로 나타났다. 습지에 출현하는 빈도에(수생태사업단 우리나라습지생태계 관속식물의 유형분류, 2012) 따라 구분한 결과 절대습지식물은 물꽈리아재비, 큰고양이수염, 통발, 벗풀, 올챙이고랭이, 택사 등 27분류군, 임의습지식물은 버드나무, 쉽싸리, 물억새, 이삭사초, 부처꽃, 비녀골풀, 솔발울고랭이, 양뿔사초, 진퍼리새 등 51분류군이다. 또한 습원과 육지에서 동시 출현하는 양생식물은 모시물통이, 왕미꾸리광이, 물양지꽃, 좀고추나물, 감자개발나물, 참삿갓사초 등 29분류군, 임의육상식물은 쇠뜨기, 고비, 고추나물, 방동사니, 강계큰물통이, 오리새, 처녀바디 등 25분류군, 절대육상식물은 애기탑꽃, 좀진고사리, 옥잠난초, 물들메나무, 뻐국나리, 진범, 범꼬리 등 88분류군으로 확인되었다. 특히 절대습지식물 중 애기물꽈리아재비, 큰고양이수염, 개쉽싸리, 통발, 송이고랭이, 올방개아재비, 흰고양이수염 등 11분류군은 충북내에서 새롭게 분포가 확인되었다. 산림청 지정 희귀식물은 양뿔사초(CR), 애기물꽈리아재비(VU), 통발(VU) 등 16분류군, 한국특산식물은 키버들, 강계큰물통이, 물들메나무, 넓은잎각시붓꽃 등 19분류군이다. 식물구계학적 특정식물로는 V등급 통발 등 3분류군, IV등급 왜방풍 등 9분류군, III등급 음양고비 등 18분류군, II등급 12분류군, I등급 30분류군이 확인되었다. 외래식물은 큰닭의덩굴, 미국자리공, 붉은서나물 등 27분류군으로 나타났다.

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Database Model for Korea Plant Name Index (데이터베이스 모델링 기법을 이용한 국가표준식물목록 전산화 연구)

  • Lee, You-Mi;Kim, Hui
    • Korean Journal of Plant Taxonomy
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    • v.37 no.3
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    • pp.309-321
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    • 2007
  • Korea national arboretum has worked with the plant taxonomic society of Korea to make the first fully electronic floristic checklist in Korea. The result is an ever-expanding online plant name index containing scientifically authorative, up-to-date information on the approximately 7,000 taxa including cultivars. With 37 contributing taxonomists, KPNI is the largest collaborative research projects ever assembled in Korea. A comprehensive database model for the taxonomic data from literature and other sources is presented, which was devised for the Korea National Plant Index database project (KPNI). Gwangreung database model is based on an approach using entity-relationsip diagram. It encompasses taxa of all ranks, nothotaxa and hybrid formulae, cultivars, full synonymy, basionyms, Korean name, and other nomenclatural information. Ths paper presents an analysis of KPNI work processes and an overview how we are approaching the construction of Gwangreung databaese model. It can help the system engineers of other biological information systems to develop their database based on the accurate and integrative taxonomic database.

A Comparative Study on the Spatial Diffusion Patterns of Ailanthus altissima Communities (가죽나무군락의 공간별 분포특성에 관한 연구)

  • Lee, Chang-Woo;Hwang, Sun-Min;Kil, Jihyon;Kim, Youngha
    • Korean Journal of Plant Resources
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    • v.25 no.5
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    • pp.550-560
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    • 2012
  • The aim of this study is to research spatial diffusion, a condition for spread of Ailanthus altissima, and conduct flora analysis to provide useful information for management of it. Three research spots where the community dominance value was found to be high and habitat was homogeneous according to a 2010 in-depth species study were selected, and census was conducted using a line-transect method. The diffusion area included 1,435 $m^2$ in Yangpyeong, 1,118 $m^2$ in Gimcheon and 760 $m^2$ in Sancheong, in order of increasing size, and a total of 510 trees were found to be randomly diffused in space. An average of 83.2% of Ailanthus altissima were found to be included in DBH classes I (1.0-3.4 cm) and II (3.5-6.4 cm), showing that young trees were dominant in Ailanthus altissima communities and there was an age diffusion pattern according to degree of disturbance in habitats. A total of 41 families 75 genera and 91 species of flora made up the list, and Therophytes were most widely found in all of the three areas. This shows that habitats in these areas have recently been disturbed. It was evaluated that elimination of roadside population and mountainous area population was necessary to prevent diffusion of Ailanthus altissima.

The Flora of Vascular Plants of Ohdosan Natural Recreation Forest in Hapcheon-gun (합천군 오도산자연휴양림의 관속식물상)

  • Kim, Tae Woon;Seo, Jang Mi;Park, Yu Jin;Moon, Hyun Shik;Kang, Mee Young
    • Journal of Environmental Impact Assessment
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    • v.27 no.2
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    • pp.139-151
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    • 2018
  • This study was carried out to provide the basic information for efficient protection management of natural recreation forest in addition to providing ecological information by analysing the vascular plants in Ohdosan natural recreation forest, and conducted from September 2016 to June 2017. This study showed that the area had a total 295 taxa including 86 families, 192 genuses, 255 species, 3 subspecies, 32 variants 6 forms and the ratio of genus/family was 1.5. Korea endemic plants were 10 taxa including Aconitum austrokoreense and A. pseudolaeve. Rare plants designated by Korea Forest Service were 6 taxa including Aconitum austrokoreense and Goodyera schlechtendaliana. The floristic regional indicators plants found in this survey area were 30 taxa comprising 5 taxa of grade IV, 6 taxa of grade III, 7 taxa of gradeII and 11 taxa of gradeI. Based on the list approved for delivering overseas of plants, 42 taxa were recorded in the surveyed area. The target plants adaptable to climate change were 4 taxa such as Abies koreana, Acotinum austrokoreense and so forth. The naturalized plants were 11 taxa including Cerastium glomeratum, Oenothera biennis and so forth.

Plant Resources of Ssanggok Valley in Sokrisan National Park, Korea (속리산국립공원 내 쌍곡계곡 일대의 자원식물상)

  • Jeong, Tae-Young;Park, Chel-Ha;Lee, Kyung-Soo;Yun, Hee-Bin;Lee, Gwi-Yong;Ahn, Chan-Ki;You, Ju-Han
    • Korean Journal of Plant Resources
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    • v.22 no.1
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    • pp.13-25
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    • 2009
  • This study was carried out to investigate the flora of Ssanggok valley, Chilsung-myeon, Geosan-gun and Chungcheongbuk-do, and the survey of period was from March, 2006 to June, 2007. The results of surveying the flora were recorded as 401 taxa; 88 families, 242 genera, 342 species, 52 varieties and 7 forma. The korean endemic plants were 8 taxa; Cephalotaxus harringtonia, Salix purpurea var. japonica, Asarum maculatum, Clematis trichotoma, Zanthoxylum schinifolium var. inermis, Lonicera subsessilis, Weigela subsessilis and Saussurea seoulensis. The endangered plant designate by the ministry of environment was Berchemia berchemiaefolia. The rare plants designated by Korea forest service were 7 taxa; Crypsinus hastatus, Asarum maculatum, Paeonia japonica, Berchemia berchemiaefolia, Viola albida, Rhododendron micranthum and Lilium distichum. In future, we will discuss a concrete conservation plan and propagation method about rare plants for conservation. The plant resources were 220 taxa of ornamental plant, 239 taxa of edible plant, 281 taxa of medicinal plant and 206 taxa of others. The naturalized plants were 13 taxa; Dactylis glmerata, Rumex crispus, Chenopodium glaucum, Robinia pseudo-acacia, Trifolium pratense, Trifolium repens, Oenothera lamarckiana, Aster subulatus, Erechtites hieracifolia, Erigeron annuus, Erigeron canadensis, Helianthus tuberosus and Taraxacum officinale. The naturalized index and Urbanized index were about 3.24% and 4.53%.

Flora of the vascular plants of the Baekdudaegan conservation area: Deok-chi to Yuk-sim-nyeong (백두대간보호지역의 식물상: 덕치-육십령 구간)

  • HWANG, Seung Hyun;LEE, Jin Woong;LA, Eun Hwa;AHN, Jin Kap
    • Korean Journal of Plant Taxonomy
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    • v.50 no.1
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    • pp.56-79
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    • 2020
  • Baekdudaegan, the largest mountain range in eastern Asia, is a biodiversity hotspot in Korea that may have served as a glacial refugium. This study presents the flora of vascular plants on Deok-chi upto the Yuk-sim-nyeong area of the Baekdudaegan conservation area. The survey area was divided into four subareas and fieldwork was conducted for a total of twelve days in 2015. Voucher specimens were collected during the survey and were deposited at Daejeon University. A list of vascular plants was prepared based on the voucher specimens. The results of the survey showed that a total of 441 taxa, consisting of 100 families, 265 genera, 398 species, 9 subspecies, 32 varieties, and 2 forms, were found in the survey area. There was one endangered species, Aconitum coreanum, in the Bonghwasan Mt. area. Sixteen endemic taxa, 74 floristic regional indicator plants, as designated by the Ministry of the Environment, and eleven naturalized plants were distributed. The results of this study can serve as basic information to establish conservation and management plans for the Baekdudaegan conservation area.

Elevational distribution and Flora of vascular plants along the Baekdudaegan trail(NeuljaeHaneuljae) (백두대간 등산로(늘재하늘재) 관속식물상 및 고도별 수직분포)

  • Kim, Se-Chang;Son, Yong Hwan;Han, Gyu-Il;Park, Seong-Ho;Seo, Han-na;Park, Wan-Geun
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.04a
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    • pp.66-66
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    • 2019
  • 본 연구조사의 대상지인 백두대간은 시점인 백두산에서 종점인 지리산까지 이어지는 한반도 전체를 관통하는 핵심 생태축이며, 남북한을 이어주는 산맥으로 인정되고 있다. 그 중 속리산 권역내 늘재하늘재(56.3km) 구간을 2018년 4월에서 10월까지 계절별로 식물의 고도별 수직분포, 식물상을 조사하여 한반도 식물의 기초 자료를 조사하고자 한다. 조사구간의 고도는 최저 310m에서 최고1,052m(평균 726m)로 전형적인 온대낙엽활엽수-침엽수 혼효림으로 구분된다. 주요 조사지인 300m1100m 고도에서 발견된 식물은 85과 227속 358종 4아종 37변종 5품종 총 404종이 출현하였으며 이중 한국특산식물은 노각나무, 자란초, 처녀치마 등 15과 19속 19종 2변종 총 21분류군, 희귀식물은 개병풍, 모데미풀 등 12과 19속 22종 총 22분류군, 기후변화 취약식물은 특산식물 9종, 남방계 1종, 북방계 16종으로 15과 20속 25종 총 25분류군으로 북방계 식물이 대다수 등장하였다. 고도별 분포를 보면 접속구간 300m 제외한 400m 107종, 500m 306종, 600m 137종, 700m 209종, 800m 190종, 900m 92종으로 종수-고도간 유의관계는 낮았으나, 생활형으로 구분한 목본(MM, M, N) 및 초본(CH, HH, H, G, Th, E)간 종의 구성비에서는 유의한 상관관계를 보였다. 400m에서 목본의 구성비는 40%였으나 고도에 따라 증가해 900m에서는 61%에 달했으며, 초본의 구성비는 60%에서 40%로 낮아졌다. 해당 구간의 이러한 경향을 봤을 때 마루금의 평균 해발고도 중심으로 식물이 주로 발견된 경향이 있으나 구성비의 변화를 봤을 때 700m를 중심으로 변화가 일어나고 있었으며 이는 각 정상부, 접속부의 물리적 환경의 차이로 이해된다.

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