• 제목/요약/키워드: INVASIVE NATURALIZED PLANTS

검색결과 82건 처리시간 0.021초

내륙습지 습지보호지역의 귀화식물 특성 (Characteristics of Naturalized Plants in the Wetland Protection Areas of Inland Wetlands)

  • 조광진;임정철;이창수;윤정도;김미정;추연수
    • Ecology and Resilient Infrastructure
    • /
    • 제7권4호
    • /
    • pp.374-387
    • /
    • 2020
  • 본 연구는 습지보호지역에 분포하는 귀화식물의 현황을 파악하여 습지보호지역의 관리방안과 생태계 변화 경향성을 모니터링하기 위한 기초자료를 제공하고자 수행하였다. 조사결과, 내륙습지 습지보호지역 21개소에서 생태계교란생물 10분류군을 포함하여 총 129분류군의 귀화식물이 출현하였다. 섬진강 침실습지에서 가장 많은 71분류군의 귀화식물이 출현하였고 무제치늪과 숨은물뱅듸오름에서는 귀화식물이 관찰되지 않았다. 귀화식물의 원산지는 북아메라카가 42분류군 (32.6%)으로 가장 많았고 1·2년생 초본식물이 68.2% (88분류군)를 차지하였다. 개망초, 토끼풀 등 건생이차초원에서 생육하는 귀화식물의 출현빈도가 높았으며 연결체를 만들어 번식하는 분지식물이 19.4% (25분류군)를 차지하였다. 귀화율과 도시화지수는 습지, 농업지역, 시가화지역 등의 입지적 요인과 양의 상관관계를 보였고 고도와 산림지역과는 음의 상관관계가 있는 것으로 분석되었다. 귀화식물의 출현빈도와 생육특성, 습지보호지역의 입지적 특성을 종합적으로 고려한 관리방안이 요구된다.

경남 김해 화포천습지에 분포하는 관속식물상 (Vascular Plants Distributed in Hwapocheon Wetland, Gimhae, Gyeongnam)

  • 유주한;박경훈;이우성
    • 한국환경복원기술학회지
    • /
    • 제20권2호
    • /
    • pp.61-77
    • /
    • 2017
  • The purpose of this study was to offer the basic data for conservation of wetland ecosystem by surveying and analysing the vascular plants distributed in Hwapocheon wetland, Gimhae, Gyeongnam, Korea. The numbers of vascular plants were summarized as 292 taxa including 72 families, 192 genera, 262 species, 1 subspecies, 26 varieties and 3 forms. There were 34 taxa of hydrophytes, 23 taxa of emergent plants, 4 taxa of floating-leaved plants, 5 taxa of free-floating plants and 5 taxa of submerged plants. The rare plants were 7 taxa including Aristolochia contorta, Penthorum chinense, Prunus yedoensis(planting), Ixeris tamagawaensis, Hydrocharis dubia, Iris ensata var. spontanea(planting), Acorus calamus and so forth. The Korean endemic plants were 2 taxa including Salix koriyanagi and Salix pseudolasiogyne. The specific plants by floristic region were 19 taxa including 2 taxa of grade V, 1 taxa of grade IV, 5 taxa of grade III, 2 taxa of grade II and 9 taxa of grade I. The naturalized plants were 62 taxa including Chenopodium album, Astragalus sinicus, Helianthus tuberosus, Panicum dichotomiflorum and so forth. The plants that were expected to spread nationwide were 14 taxa including Cerastium glomeratum, Bidens frondosa, Tagetes minuta, Festuca arundinacea and so forth. The invasive alien plants were 6 taxa including Rumex acetosella, Sicyos angulatus, Ambrosia artemisiifolia, Ambrosia trifida, Aster pilosus and Lactuca scariola.

한국내 귀화식물의 현황과 고찰 (Study on the current status of naturalized plants in South Korea)

  • 이유미;박수현;정수영;오승환;양종철
    • 식물분류학회지
    • /
    • 제41권1호
    • /
    • pp.87-101
    • /
    • 2011
  • 국내에 보고 된 귀화식물은 전체 40과 175속 302종 15변종 4품종으로 총 321분류군으로 정리하였다. 이들 중 과별로는 국화과 68분류군(21.2%)과 벼과가 62분류군(19.3%)으로 가장 많았으며, 생육형에서는 초본식물이 314분류군(97.8%)으로, 목본식물(7분류군, 2.2%)에 비해 많은 것으로 나타났다. 이입시기별로는 3기(1964-2010)에 귀화된 것이 221분류군(68.8%)으로 가장 많았으며, 원산지별로는 유럽원산이 134분류군(41.8%)으로 높은 귀화율을 보였다. 귀화도는 분포 유형별로 I-V등급으로 나누어 정리하였다.

경주국립공원 구미산 지구에 분포하는 관속식물상 (Flora Distributed in Mt. Gumi District, Gyeongju National Park)

  • 유주한;권순영
    • 한국자원식물학회지
    • /
    • 제28권4호
    • /
    • pp.511-525
    • /
    • 2015
  • The purpose of this study is to offer the flora data for conserving the biodiversity of Gyeongju National Park by objective surveying and analysing the flora distributed in Mt. Gumi District, Gyeongju National Park, South Korea. The flora of Mt. Gumi were surmmarized as 476 taxa including 97 families, 297 genera, 419 species, 3 subspecies, 46 varieties and 8 forms. The rare plants were 6 taxa such as Aristolochia contorta, Paeonia lactiflora var. trichocarpa, Potentilla discolor, Berchemia berchemiaefolia, Trigonotis icumae and Iris odaesanensis. The Korean endemic plants were 9 taxa such as Carpinus laxiflora, Pseudostellaria coreana, Philadelphus schrenkii, Indigofera koreana, Lespedeza maritima, Vicia chosenensis, Galium koreanum, Lonicera subsessilis and Weigela subsessilis. The specific plants by floristic region were 38 taxa such as Salix chaenomeloides(I), Hylomecon vernalis (I), Oxalis obtriangulata (I), Viola orientalis(II), Adoxa moschatellina (II), Cirsium chanroenicum (II), Vitex negundo var. incisa (III) and so forth. The naturalized plants were 36 taxa such as Fallopia dumetorum, Chenopodium album, Lepidium virginicum, Amorpha fruticosa, Euphorbia supina, Carduus crispus, Erigeron strigosus, Festuca myuros and so forth. The invasive aline plant was Aster pilosus. The target plants adaptable to climate change were 8 taxa such as Artemisia rubripes, Carpesium macrocephalum and so forth.

경주국립공원 단석산지구에 분포하는 관속식물상 (Vascular Plants Distributed in Mt. Danseok District, Gyeongju National Park)

  • 유주한;권순영
    • 한국자원식물학회지
    • /
    • 제30권5호
    • /
    • pp.507-521
    • /
    • 2017
  • 본 연구는 경주국립공원 단석산지구에 분포하는 관속식물상을 조사함과 아울러 자연자원의 보전과 관리를 위한 기초자료를 제공하기 위해 수행하였다. 단석산지구를 대상으로 2011년 5월부터 2016년 10월까지 식물상을 조사한 결과는 다음과 같다. 증거표본을 바탕으로 식물상 목록을 작성한 결과, 97과 331속 489종 4아종 48변종 11품종으로 총 552분류군이 확인되었다. 희귀식물은 11분류군, 한국특산식물은 14분류군이 조사되었다. 식물구계학적 특정식물은 V등급은 1분류군, IV등급은 5분류군, III등급은 8분류군, II등급은 12분류군, I등급은 24분류군 등 총 50분류군이 확인되었다. 귀화식물은 37분류군, 생태계교란식물은 2분류군이 조사되었다.

경주국립공원 화랑지구의 관속식물상과 관리방안 (Management Plan and Vascular Plants of the Hwarang District in Gyeongju National Park)

  • 유주한;문성주;이우성
    • 한국환경복원기술학회지
    • /
    • 제14권5호
    • /
    • pp.17-35
    • /
    • 2011
  • The purpose of this study is to offer the raw data for management and conservation of national park by systematic and objective surveying and analysing the flora distributed in the Hwarang district, Gyeongju national park. The results are as follows. The vascular plants in this site were summarized as 396 taxa: 95 families, 272 genera, 351 species, 2 subspecies, 38 varieties and 5 forma. The rare plants designated by Korea Forest Service were 5 taxa: Exochorda serratifolia S.Moore, Potentilla discolor Bunge, Prunus yedoensis Matsum, Lysimachia coreana Nakai and Inula salicina var. asiatica Kitam.. The korean endemic plants were 6 taxa: Populus tomentiglandulosa T.B.Lee, Clematis trichotoma Nakai, Lespedeza maritima Nakai, Lysimachia coreana Nakai, Forsythia koreana (Rehder) Nakai and Weigela subsessilis (Nakai) L.H.Bailey. The specific plants by floristic region were 30 taxa: Asplenium sarelii Hk., Salix chaenomeloides Kimura, Lysimachia barystachys Bunge, Achillea alpina L., Celtis aurantiaca Nakai, Vitex negundo var. incisa (Lam.) C.B.Clarke and so forth. The plants with approval for delivering oversea were 6 taxa: Clematis trichotoma Nakai, Exochorda serratifolia S.Moore, Glycine soja Siebold & Zucc., Lespedeza maritima Nakai, Lysimachia coreana Nakai and Weigela subsessilis (Nakai) L.H.Bailey. The naturalized plants were 49 taxa: Bilderdykia dumetora (L.) Holub, Descurainia pinnata Britton, Oxalis corymbosa DC., Bidens frondosa L., Panicum dichotomiflorum Michx. and so forth. The invasive alien plants were 2 taxa: Ambrosia artemisiifolia L. and Aster pilosus Willd. In future, if we will survey the flora of whole Gyeongju national park, we will offer the help to establishing the conservation plan of ecosystem in Gyeongju national park.

남한강 비내늪의 공사전후 관속식물상과 생태적 특성 (Flora and Ecological Characteristics Before and After Construction of the Binae Marsh, Namhan River)

  • 유주한;안영섭;이철희
    • 한국환경복원기술학회지
    • /
    • 제15권4호
    • /
    • pp.61-80
    • /
    • 2012
  • This study is to offer the basic data for restoration and conservation of wetland ecosystem by surveying and analysing the flora distributed in the Binae marsh, Namhan River, Chungju-si. The flora in the Binae marsh were verified 204 taxa including 48 families, 152 genera, 179 species, 23 varieties and 2 forms. In flora, pteridophyta were 2 taxa including 1 family, 1 genus and 2 species, among angiospermae, dicotyledonae were 153 taxa including 37 families, 110 genera, 138 species, 13 varieties and 2 forms and monocotyledonae were 49 taxa including 10 families, 41 genera, 39 species and 10 varieties. In the result of classifying the life form of flora, megaphanerophytes (M), nanophanerophytes (N) and chamaiphytes (Ch) were each 9 taxa (4.4%), 37 taxa (18.1%) of hemicryptophytes (H), 19 taxa (9.3%) of geophytes (G), 97 taxa (47.6%) of therophytes (Th) and 24 taxa (11.8%) of hydrophytes (HH). The rare plant designated by Korea Forest Service was 1 taxa (Aristolochia contorta), and the endemic plant was 1 taxa (Salix koriyanagi) too. The specific plants by floristic region were 6 taxa. From among these, the species of degree I were 5 taxa including Salix chaenomeloides, Aristolochia contorta, Artemisia selengensis, Cirsium pendulum and Vallisneria natans, and degree III was 1 taxa including Alisma orientale. The naturalized plants were 45 taxa and the invasive alien plants were 3 taxa including Sicyos angulatus, Ambrosia artemisiifolia and Ambrosia trifida. The naturalized index (NI) was about 22.1%, 16.1% of urbanized index (UI) and 27.3% of disturbed index (DI). The extinct species by construction were 17 taxa including Persicaria sagittata, Typha orientalis, Zizania latifolia and so forth. The new-occured species were 14 taxa including Brassica juncea, Thlaspi arvense, Carduus crispus and so forth. The important species among the extinct species were Aristolochia contorta, Alisma orientale and Vallisneria natans.

백두대간 강원도 4개 권역의 관속식물상 - 오대산, 대관령~석병산, 청옥산~덕항산, 금대봉~태백산 권역을 중심으로- (Vascular Plants of 4 Sections in Gangwon-do, Baekdudaegan Mountains - Focused on Mt. Odaesan section, Daegwallyeong~Mt. Seokbyeongsan section, Mt. Cheongoksan~Mt. Deokhangsan section and Geumdaebong~Mt. Taebaeksan section -)

  • 오현경;유주한
    • 한국환경복원기술학회지
    • /
    • 제21권4호
    • /
    • pp.43-63
    • /
    • 2018
  • The purpose of this study is to investigate and analyze the vascular plants in the Baekdudaegan Mountains and to provide the basic data necessary for future ecosystem conservation measures. The numbers of vascular plants were summarized as 699 taxa including 98 families, 338 genera, 598 species, 4 subspecies, 80 varieties, and 17 forms. There were 427 taxa in A-section, 451 taxa in B-section, 361 taxa in C-section, and 455 taxa in D-section. The rare plants were 37 taxa including 2 taxa of the CR, EN, and DD each, 12 taxa of the VU, and 19 taxa of the LC. The Korean endemic plants were 30 taxa including Salix koriyanagi Kimura, Hanabusaya asiatica (Nakai) Nakai, Carex okamotoi Ohwi, and so forth. The northern plants were 41 taxa including Equisetum hyemale L., Anemone reflexa Steph. et Willd., Symplocarpus renifolius Schott ex Miq., and so forth. The naturalized plants were 33 taxa including Fallopia dumetorum (L.) Holub, Coreopsis lanceolata L., Poa pratensis L., and so forth. The invasive alien plants were 3 taxa including Rumex acetocella L., Ambrosia artemisiifolia L., and Aster pilosus Willd.

장성 치유의 숲에 분포하는 관속식물상 (Vascular Plants Distributed in Jangseong Healing Forest)

  • 오현경;김형매;유주한
    • 한국환경복원기술학회지
    • /
    • 제22권2호
    • /
    • pp.31-48
    • /
    • 2019
  • The purpose of this study is to present the basic data for establishing the plan of usage and management of healing forest by surveying and analysing the vascular plants distributed in Jangseong Healing Forest. The numbers of vascular plants were summarized as 338 taxa including 85 families, 211 genera, 294 species, 3 subspecies, 33 varieties and 8 forms. In the result of life form, hemicryptophytes and geophytes were the most common and hydrophytes were the least. The rare plants were 5 taxa including Abies koreana Wilson(planted), Thuja orientalis L.(planted), Scutellaria insignis Nakai, Tricyrtis macropoda Miq. and Arisaema heterophyllum Blume. The Korean endemic plants were 12 taxa including Philadelphus schrenkii Rupr., Indigofera koreana Ohwi, Lycoris flavescens M.Y.Kim & S.T.Lee and so forth. The specific plants by floristic region were 28 taxa including 2 taxa of grade IV, 3 taxa of grade III, 7 taxa of grade II and 16 taxa of grade I. The naturalized plants were 20 taxa including Fallopia convolvulus (L.) $A.L{\ddot{o}}ve$, Ailanthus altissima (Mill.) Swingle, Veronica arvensis L., Poa pratensis L. and so forth. The invasive alien plants were Rumex acetocella L. and Ambrosia artemisiifolia L..

경주시의 도시하천인 북천에 분포하는 관속식물상 (Vascular Plants Distributed in Bukcheon Stream, Urban Stream in Gyeongju-si)

  • 유주한
    • 한국환경복원기술학회지
    • /
    • 제23권6호
    • /
    • pp.87-107
    • /
    • 2020
  • The purpose of this study is to present the basic data for maintenance and management of river ecosystem by surveying and analysing the kinds and their characteristics of vascular plants in Bukcheon stream, Gyeongju-si, South Korea. The numbers of vascular plants were summarized as 428 taxa including 92 families, 265 genera, 3 subspecies, 24 varieties, 6 forms, 5 hybrids and 5 cultivars. Among the identified taxa, there were 90 planted species. The endangered wild species was Cicuta virosa, and the rare plants were 5 taxa including Prunus × yedoensis, Juniperus chinensis L. var. sargentii and so on. The Korean endemic plants were 5 taxa Populus × tomentiglandulosa, Salix koriyanagi, Lespedeza maritima, Forsythia koreana and Aster pseudoglehni. The specific plants by floristic region were 26 taxa including 2 taxa of grade V, 3 taxa of grade IV, 2 taxa of grade III, 8 taxa of grade II and 11 taxa of grade I. The naturalized plants were 81 taxa including Euphorbia maculata, Erigeron strigosus, Vulpia myuros and so on. The invasive alien plants were 7 taxa including Humulus scandens, Rumex acetosella, Ambrosia artemisiifolia, Ambrosia trifida, Lactuca seriola, Symphyotrichum pilosum and Paspalum distichum.