• 한국환경생태학회지
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• 제27권3호
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• pp.280-304
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• 2013

본 연구는 길상산의 관속식물상을 밝히고 주요 식물을 조사하였다. 2012년 3월부터 11월까지 총 14회에 걸쳐 수행되었다. 그 결과 관속식물은 122과 359속 529종 7아종 51변종 2품종 3교잡종으로 총 595분류군이 확인되었다. 길상산은 식물구계학상 온대중부지역에 속하고 낙엽활엽수와 침엽수의 혼합림으로 산지의 대부분은 소나무-참나무류림이 우점하며 2차림으로 구성된다. 종 다양성이 높은 과는 국화과(11.0%), 화본과(10.7%), 사초과(6.38%), 콩과(3.86%), 장미과(3.52%)였다. 한국 고유종은 각시족도리풀, 외대으아리, 고광나무, 개나리, 늦둥굴레 등 12분류군이 확인되었다. IUCN 평가기준에 따른 적색목록의 관속식물은 위기종(EN)인 구상나무, 준위협종(NT)은 산닥나무, 흑삼릉, 관심대상종(LC)에 측백나무, 개쓴풀, 금붓꽃, 미평가종(NE)으로 늦둥굴레가 조사되었다. 식물구계학적 특정식물종은 V등급, VI등급이 각각 2분류군, III등급 9분류군, II등급 3분류군, I등급 29분류군 등 45분류군이 발견되었다. 귀화식물은 64분류군으로 확인되었으며, 귀화율은 10.7%로 나타났다. 생태계교란 야생식물에는 애기수영, 가시박, 도깨비가지, 돼지풀, 단풍돼지풀, 미국쑥부쟁이, 서양금혼초, 가시상추 등 8분류군이었다. 또한 생활형조성은 일년생식물(26.5%), 반지중식물(26.0%), 지중식물(14.0%) 등이 높게 나타났다.

• 한국환경농학회지
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• 제17권4호
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• pp.312-318
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• 1998

중금속 오염에 대한 식물복원법(phytoremediation)에 적합한 식물종의 탐색과 확립에 필요한 기초자료를 얻기 위하여 본 연구를 수행하였다. 공시 식물은 단풍잎돼지풀, 갓, 소리쟁이, 어저귀와 같은 야생식물을 이용하였다. 이들 종에 중금속으로 카드뮴과 구리를 처리하여 유묘의 출현과 유묘시기의 생육의 변화 및 양액재배를 통해 중금속이 이들 종에 미치는 영향과 축적되는 정도를 알아보았다. 공시종을 모래에 파종 후 중금속을 토양내 위험 수준으로 처리하고 pH를 6.5, 5.5, 4.5 조절하였을 때 pH가 낮아질수록 출현율 및 유묘의 생육은 저하되었으며 카드뮴에 비해 구리의 피해가 좀더 심하였다. 공시종 중 phy-toremediation에 가장 적합한 종은 단풍잎돼지풀이었으며 이종은 중금속에 의한 유묘의 출현과 초기 생육의 영향이 다른 종에 비해 적었으며, 양액 재배에 있어서도 $20{\mu}mol/L$Cd와 $80{\mu}mol/L$ Cu정도의 농도 처리에 의한 피해 정도가 미약하였다. 미국돼지풀은 중금속 축적량이 유묘의 카드뮴 311mg/kg, 구리 369mg/kg 정도가 축적되어 양호한 결과를 나타냈다.

• 한국환경복원기술학회지
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• 제22권6호
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• pp.41-61
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• 2019

The purpose of this study was carried out to present the basic data for constructing a ecological stream, Shindangcheon stream located in Gyeongju-si, Gyeongsangbuk-do, South Korea. From August 2017 to June 2019, a total of 7 surveys were conducted. The numbers of vascular plants were summarized as 388 taxa including 75 families, 246 genera, 360 species, 4 subspecies, 19 varieties, 2 forms and 3 hybrids. The most families of taxa were Poaceae (59 taxa), Asteraceae (47 taxa), Fabaceae (27 taxa), Rosaceae and Cyperaceae (20 taxa, respectively), and Polygonaceae and Brassicaceae (15 taxa, respectively). The rare plant was Aristolochia contorta Bunge, and the Korean endemic plants were 4 taxa, such as Populus × tomentiglandulosa T.B.Lee, Salix koriyanagi Kimura ex Goerz, Lespedeza maritima Nakai, and Weigela subsessilis (Nakai) L.H.Bailey. The specific plants by floristic region found in this site were 13 taxa comprising 8 taxa of grade I, 4 taxa of grade III, and 1 taxon of grade IV. The naturalized plants were 73 taxa, such as Fallopia dumetorum (L.) Holub, Persicaria orientalis (L.) Spach., Potentilla supina L. var. ternata Pterm., and so forth. The invasive alien plants were 6 taxa, such as Rumex acetosella L., Sicyos angulatus L., Solanum carolinense L., Ambrosia artemisiifolia L., Lactuca serriola L., and Symphyotrichum pilosum (Willd.) G.L.Nesom..

• 생약학회지
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• 제39권3호
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• pp.179-185
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• 2008

Three species, such as Rheum palmatum L., R. tanguticum Maxim. and R. officinale Baillon are recognized as the source plants of Rhei Rhizoma in Korean Pharmacopeia. However, other herbal sources such as R. undulatum L. and Rumex crispus L. have been often misused as Rhei Rhizoma. A pattern analysis method to discriminate Rhei Rhizoma in Korean Pharmacopeia from other herbal plants using HPLC and TLC chromatograms was developed. The multivariate peak data of the chromatograms of methanol extracts of Rhei Rhizoma were used for hierarchical clustering analysis, principal components analysis and similarity calculation. Besides of the statistic analysis, TLC patterns of samples could be used as criteria of the discrimination. The developed pattern analysis method was specific and could be readily utilized for comprehensive evaluation of Rhei Rhizoma.

• 한국환경복원기술학회지
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• 제18권4호
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• pp.43-62
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• 2015

The purpose of this study is to offer the raw data for management and conservation of Korean ecosystem by surveying the present conditions and characteristics of flora to select the ecological and landscape conservation area, Ilwolsan(Mt.), Korea. The numbers of flora in Mt. Ilwol were summarized as 582 taxa including 94 families, 307 genera, 508 species, 4 subspecies, 61 varieties and 9 formas. The rare plants were 15 taxa including Clematis koreana, Aristolochia contorta, Daphne pseudomezereum var. koreana, Iris odaesanensis and so forth. The Korean endemic plants were 14 taxa including Pseudostellaria coreana, Philadelphus schrenckii, Galium koreanum, Weigela subsessilis and so forth. The specific plants by floristic region were 29 taxa including Cimicifuga heracleifolia, Parasenecio firmus, Sorbaria sorbifolia var. stellipila, Acer mandshuricum, Syringa reticulata var. mandshurica and so forth. The naturalized plants were 22 taxa including Fallopia dumetorum, Rumex nipponicus, Trifolium repens, Sonchus asper, Phleum pratense and so forth. A set of important area is rare plant, Korean endemic plant, specific plant emerge a lot of areas.

• 한국환경복원기술학회지
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• 제21권4호
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• pp.43-63
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• 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.

• 한국환경복원기술학회지
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• 제14권2호
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• pp.59-81
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• 2011

The flora of the Sinpyeong and Churyeong stream were listed 324 taxa; 87 families, 227 genera, 289 species, 1 subspecies, 31 varieties and 3 forms. The Sinpyeong stream were 249 taxa and Churyeong stream were 221 taxa. Based on the rare plants (IUCN) by the Korea Forest Service and Korea National Arboretum were recorded; Penthorum chinense (Crassulaceae), etc. and endemic plants, 6 taxa; Weigela subsessilis (Caprifoliaceae), Lycoris flavescens (Amarylidaceae), etc. Based on the specific plants by floral region were total 12 taxa (3.7% of all 324 taxa of flora); Monochoria korsakowi (Pontederiaceae), etc. in class III. 10 taxa (Salix glandulosa (Salicaceae), Ulmus parvifolia (Ulmaceae), Impatiens noli-tangere (Balsaminaceae), Grewia biloba var. parviflora (Tiliaceae), Nymphoides peltata (Gentianaceae), Actinostemma lobatum (Cucurbitaceae), Cirsium pendulum (Compositae), Microstegium japonicum (Gramineae), etc.) in class I. Based on the naturalized plants, 51 taxa and ecosystem disturbing wild plants, 6 taxa (Rumex acetosella, Sicyos angulatus, Aster pilosus, Ambrosia artemisiaefolia, Hypochaeris radicata, Paspalum distichum var. distichum) and naturalization rate was 15.7% of all 324 taxa of flora, urbanization index was 18.8% of all 271 taxa of naturalized plants. Based on the hydrophytes, 23 taxa and emergent hydrophytes were 17 taxa, floating-leaved hydrophytes were 3 taxa, submergent hydrophytes were 2 taxa, free-floating hydrophytes was Spirodela polyrhiza.

• 한국환경복원기술학회지
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• 제13권5호
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• pp.12-27
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• 2010

The purpose of this study is carried out to present the raw data for restoring and maintaining an urban stream by objective surveying and analysing about flora in Changwon stream and Nam stream, Changwon-si, Gyeongsangnam-do, Korea. The results are as follows. The numbers of vascular plants were summarized as 248 taxa; 71 families, 184 genera, 220 species, 26 varieties and 2 forma. The numbers of vascular plants by streams were 202 taxa in Changwon stream and 206 taxa in Nam stream. The endemic plant was Salix pseudolasiogyne. The rare plants designated by Korea Foret Service were 2 taxa; Aristolochia contorta and Koelreuteria paniculata. The specific plants by floristic region were 12 taxa; Aphananthe aspera, Artemisia selengensis, Indigofera pseudotinctoria and so forth. The naturalized plants were 37 taxa; Ailanthus altissima, Amaranthus patulus, Amorpha fruticosa and so forth. The invasive alien plants designated by Ministry of Environment were 4 taxa; Ambrosia artemisiifolia var. elatior, Aster pilosus, Rumex acetocella and Solanum carolinense. The UI (Urbanized Index) and NI (Naturalized Index) were 13.6% and 18.3% in Changwon stream and 13.6% and 17.9% in Nam stream.

• 한국환경복원기술학회지
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• 제22권2호
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• pp.31-48
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• 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..

• 한국환경복원기술학회지
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• 제24권1호
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• pp.81-96
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• 2021

The purpose of this study was conducted in order to provide the necessary basic data, to establish management solutions and to improve biodiversity by calculating similarity index, urbanization index (UI), and disturbed index (DI) to understand current status of naturalized and invasive alien plants in Eulsukdo, Maekdo and Samnak ecological parks in Busan, South Korea. The numbers of naturalized plants identified in these parks were 76 taxa; 20 families, 53 genera, and 76 species. As a result of the similarity index analysis, the most similarity level (83.0%) was obtained at Eulsukdo and Maekdo parks. The numbers of invasive plants identified in the two parks were 11 taxa; Rumex acetosella L., Sicyos angulatus L., Solanum carolinense L., Ambrosia artemisiifolia L., Ambrosia trifida L., Hypochaeris radicata L., Lactuca serriola L., Solidago altissima L., Symphyotrichum pilosum (Willd.) G.L.Nesom, Paspalum distichum L., and Humulus scandens (Lour.) Merr. Overall, UI and DI were 28.6% and 66.7%, respectively, indicating that the ecosystem disruption was serious.