• Title/Summary/Keyword: Mt. Mudeung

Search Result 31, Processing Time 0.025 seconds

A Systematic Study on the Myriapoda from Mt. Mudeung in Korea (무등산에 분포하는 다지류에 관한 연구)

  • Kim, Kyu-Chin;Yoon, Tae-Ho;Kim, Jong-Wan
    • The Korean Journal of Soil Zoology
    • /
    • v.2 no.1
    • /
    • pp.1-9
    • /
    • 1997
  • This systematic study of the Myriapoda was based on the materials collected through the Tullgren instrument from Mt. Mudeung in South Korea. As a result, two species of Symphyla, Hanseniella orientalis Hansen and Symphylla vulgaris Hansen are recorded in Korean fauna for the first time. Four species plus 3 unidntified from seven fenera Diplopoda (Hyleoglomeris koreanus Golovatch, Anaulaciulus koreanus koreanus Verhoeff, Brachycybe nodulosum Verhoeff. Diplomaragna gracilipes Verhoeff) and five species (1 unnamed species) in four genus of Chilopoda ( Prolannonyx holstii Pocock. Scolioplanes maritimus japonicus Takakuwa, Scolopocryptops rubiginosus Koch, Lithobius koreanus Verhoeff) were recognized.

  • PDF

A Study on the Distribution Characteristics of Terpene at the Main Trails of Mt. Mudeung (무등산 주요 탐방로에서 테르펜 분포특성 연구)

  • Lee, Dae-Haeng;Kim, Min-Hee;Park, Ok-Hyun;Park, Kang-Soo;An, Sang-Su;Seo, Hee-Jeong;Jin, Seung-Hyun;Jeong, Won-Sam;Kang, Yeong-Ju;An, Ki-Wan;Kim, Eun-Sun
    • Journal of Environmental Health Sciences
    • /
    • v.39 no.3
    • /
    • pp.211-222
    • /
    • 2013
  • Objectives: A great number of people visit forests for their bountiful healing factors. We investigated the quantity of terpene and analyzed the correlations with meteorological and environmental factors at Mt. Mudeung in order to support public health. Methods: The terpene amounts were investigated along 11 main trails using stainless steel tube packed by Tenax TA (150 mg) and Carbopack B (130 mg) during March to November 2012. Terpene amounts of 20 species (${\alpha}$-pinene, camphene, etc.), and meteorological and environmental factors were investigated in the field. Results: Terpene of 16 species was released from the forest and total terpene amounts were 2,080 pptv at the site of Chamaecyparis obtusa, the highest among 11 sites, nearby the first reservoir on Mt. Mudeung. Terpene concentrations in the forest were nine to 23 times higher than found in urban areas. Total terpene amounts had positive correlations with temperature, humidity, carbon dioxide and oxygen (p<0.01) with $R^2$ of 0.345, 0.369, 0.591, 0.145, respectively, from April to July. Wind speed and solar radiation in the forest had a negative correlation with terpene amounts and showed statistical insignificance with p-values of 0.118 and 0.233, respectively. Conclusions: This study suggests that the amounts of terpene around Mt. Mudeung are indeed higher, so visitors may enjoy a therapeutic walk in the forest with a healing effect. These results showed the forest was very effective for improving human health.

Floristic Study of Mt. Mudeung (무등산 지역의 식물상)

  • Hong, Hang-Hwa;Jang, Jeong-Won;Sun, Eun-Mi;Kim, Byeol-Ah;Kim, Sang-Jun;Seo, Seung-Ryong;Im, Hyoung-Tak
    • Korean Journal of Environmental Biology
    • /
    • v.31 no.2
    • /
    • pp.121-153
    • /
    • 2013
  • We investigated the flora of Mudeung-san (Mt.) located in Gwangju-gwangyeoksi, Hwasun-gun and Damyang-gun and discussed the vascular plants found there. 22 days separate fild trips were completed from March of 2009 to November 2011. As a result, we identified the distribution of 816 taxa in Mudeung-san (Mt.), comprising 123 families, 441 genera, 668 species, 5 subspecies, 121 varieties and 18 forms. There are a total 111 taxa of floristic regional indicator plants. The floristic regional indicator plants are as follows; nine taxa of level V such as Gastrodia elata Blume, six taxa of level IV such as Hylomecon hylomeconoides T. Lee, 21 taxa of level III such as Stewartia korena Nakai, 18 taxa of level II, and 66 taxa of level I. In addition, two critically endangered species (CR), Galeola septentrionalis Rchb.f. and Paeonia obovata Maxim., two endangered species (EN), Dryopteris cycadina (Franch. & Sav.) C.Chr. and Jeffersonia dubia Benth., and eight vulnerable species (VU), such as Lilium callosum Siebold & Zucc, were found in the investigated area. Also, 14 endermic plants of Korea, such as Salix koriyanagi Kimura and Aconitium chiisanense Nakai, were found.

Distribution Characteristics and Dynamics of the Lindera sericea Population at Mt. Mudeung, Mt. Cheonbong and Mt. Chogye (무등산, 천봉산 및 조계산에서 털조장나무 개체군의 분포특성과 동태)

  • Lim, Dong-ok;Choi, Dea-hun;Yun, Hong-gyun
    • Korean Journal of Environment and Ecology
    • /
    • v.29 no.4
    • /
    • pp.570-579
    • /
    • 2015
  • Lindera sericea, which belongs to genus Lindera in the Lauraceae family, is labeled under Least Concerned (LC) among Korean rare plants, floristics specific species IV grade and also flagpole species of the Mudeung National Park. It is distributed in Mt. Mudeung, Mt. Cheonbong and Mt. Chogye within gradients from $12^{\circ}$ to $51^{\circ}$. The slope area is from northeast to northwest sides and the altitude range of distribution site is between 220 m and 533 m. The vascular plants in the quadrate where Lindera sericea were studied were identified as a total of 72 taxa; 37 families, 54 genera, 66 species, 5 variants and 1 forma. Among the floristics specific species, IV grade species was Lindera sericea and III grade species were Stewartia pseudocamellia and Acer palmatum. Korean endemic species were Stewartia pseudocamellia and Carex okamotoi. As for the vegetation group, Quercus mongolica and Q. serratak - Lindera sericea, Styrax japonicus populations were found in Mt. Mudeung area where Lindera sericea appeared, Stewartia pseudocamellia-Lindera sericea and Sasa borealis populations were found in Mt. Cheonbong areas, Carpinus laxiflora - Lindera sericea and Sasa borealis populations were found in Mt. Chogye area, and Stewartia pseudocamellia-Lindera sericea and Sasa borealis populations were found in Songgwangsa area. A total number of 662 Lindera sericea individuals were examined. The number of trees with 1 trunk including younger individuals was 353 (53.32%), and the number of trees with 2 to 5 stems was 270 (40.79%). The number of trees with the greatest number of sprouts was 27. Of 662 trees in total, the total number of sprouts was 1,198. Among these, 699 trees (58.34%) were between 50 cm and 150 cm in height. The tallest tree was 585 cm. The most common root-collar diameter of sprouts (992, 82.81%) was under 1 cm, followed by the sprouts with collar diameter from 1.0 to 1.5 cm(156, 13.2%). Among them, the largest root-collar diameter was 3.2 cm. This Lindera sericea specimen had the tallest trunk (565 cm) which was torn lengthwise on one side. Its root and breast parts were decayed by 50% and 25 respectively. Some branches of the three trunks that were more than 4 m in length were dead in the apical portion. Therefore, it is proposed that the Korean Lindera sericea maintains an apical dominance tree type while showing morphological adaptation as a typical shrub because it autonomously decays some branches and trunks over a certain height while increasing the number of its sprouts.

Structure and Dynamics of Lindera sericea Community in Mt. Chogye, Korea (조계산 털조장나무군낙의 구조와 동태)

  • Kim, J. H.
    • The Korean Journal of Ecology
    • /
    • v.20 no.1
    • /
    • pp.15-25
    • /
    • 1997
  • The deciduous shrubs, Lindera sericea belonging to family Lauracea are distributed in Mt. Chogye and Mudeung locally. To estimate the community structure of this shrub, the relationship between the floristic composition and environmental factors of 20 sites in Mt. Chogye were investigated. L. sericea community distributed at the hum양 zone of altitude 305-480 m in ES and NE slope of $15~30^{\circ}$. The floristic composition of this communities consisted of 17-32 species varied with sites. Sasa borealis, Sapium japonicum, and Quercus serrata were the constant species over 90%. The forest vegetation was classified as Sasa borealis-Lindera sericea community, and the Sasa borealis-Meliosma oldhamii, and Sasa borealis-Callicarpa japonica were as subunit community. Acidity, organic matter content, inorganic phophate, potassium, calcium, magnesium, cation exchange capacity and conductivity were determined as environmental factors. Diameter of stem at ground surface and stem, distribution area and growth property of this plant were investigated, and this plant was presumed to be a relic endemic species.

  • PDF

Saussurea nipponica subsp. higomaontana(Compositae): An Unrecorded Plant in Korea (무등취(국화과): 우리나라 미기록식물)

  • Hong, Hang-Hwa;Im, Hyoung-Tak
    • Korean Journal of Plant Taxonomy
    • /
    • v.37 no.2
    • /
    • pp.197-202
    • /
    • 2007
  • Saussurea nipponica subsp. higomontana was recorded first from Mt. Mudeung-san, Gwangju-si, Korea. We named the plant Mu-deung-chui. It had been considered as an endemic plant to Japan. S. nipponica sensu lato is the one of the most famous polymorphic species which consists of 7 infraspecific taxa (subspecies) isolating geographically. Among them, S. nipponica subsp. higomontana is distributed on high mountain regions of Kyushu and Shikoku.

A Study on the Improvement Plan of Gwangju-cheon Water Quality by the Inflow of Mt. Mudeung Valley Water (무등산 계곡수 유입을 통한 광주천 수질 개선 방안에 관한 연구)

  • Ko, Joon-IL;Chung, Seon-Yong
    • Journal of Wetlands Research
    • /
    • v.23 no.3
    • /
    • pp.252-259
    • /
    • 2021
  • Numerous valley waters originating from Mt. Mudeung and flowing into Gwangju Cheon flowed into the confluence-type sewage conduit, the Gwangju Cheon became dry and water quality deteriorated. In this study, a method to create a stream was studied by using the valley water of Mt. Mudeung in the Gwangju cheon that flows into the sewage treatment plant as a water source. Flow and water quality surveys were investigated at four points with meaningful flow quantity. As a result, it showed a flow quantity was 105~2,721 m3/day at each point. And the average water quality was BOD5 0.3~1.6 mg/L. If a stream with a flow quantity of 1,500 m3/day is created during the dry season and then flows into the Namgwang bridge of Gwangju cheon, it is predicted that there will be improvements in BOD 7.3%, COD 6.5%, T-P 5.8%, and T-N 5.2%. In addition, it was determined that the load on the flow quantity of the sewage treatment plant due to the inflow of valley water would be reduced, the cost of sewage treatment would be reduced, and it would be the basis for BGN construction by creating waterside amenity in the city.

A short record for the distribution of 4 rare plants (희귀식물 4종의 신분포지 보고)

  • Son, Hyun-Deok;Kim, Dong-Hyeon;Im, Hyoung-Tak
    • Korean Journal of Plant Taxonomy
    • /
    • v.38 no.4
    • /
    • pp.565-571
    • /
    • 2008
  • In the course of execution for Inventories and Management of Plant Resources of Korea, We found new habitats of 4 plant species which distribution ranges are obscure and/or extremely restricted. A subtropical fern distributed in Jeju-do, Woodwardia japonica (L. f.) Sm., was found in Mt. Gambang-san of Hampyeong-gun, Jeollanam-do. A saprophytic orchid, Galeola septentrionalis Reichb., was found in Mt. Ggachi-bong of Boseong-gun, Jeollanam-do. Peristrophe japonica (Thunb.) Bremek., known in Jeollanam-do, was newly found in Mt. Mudeung-san of Gwangju-si. Viburnum furcatum Blume mainly distributed in Jeju-do and Ulleung-do was found in Mt. Jabyeong-san of Gangneung-si, Gangwon-do.

Notes on the Korean Higher Fungi (X) (한국산 고등군류기 (X))

  • DuckHyunCho
    • Korean Journal of Plant Resources
    • /
    • v.8 no.2
    • /
    • pp.159-163
    • /
    • 1995
  • Many higher fungi were collectd at Mt. Manduck, Samnye-up, Mt.Mudeung and Youngmun temple near Chonju city. These species were identified. According to the results, Psaythrella obtusata, M-arasmius leveilleanus, Omphalina epichysium Lyphollum gibberosum, Tricholomopsis sasae and Multiclavla clara are newly to Korea.

  • PDF