• Title/Summary/Keyword: 대나물

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A Study on the Relationship between the Distribution of Native Herb Species and Site Factor's at Subalpine Zone in Mt. Odae (오대산(烏臺山) 아고산대(亞高山帶)의 자생(自生) 초본식물(草本植物) 분포(分布)와 입지인자(立地因子)에 관한 연구(硏究))

  • Kim, Gab Tae
    • Journal of Korean Society of Forest Science
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    • v.87 no.3
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    • pp.459-465
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    • 1998
  • To obtain the basic data for the conservation and cultivation of native herb species under the forest, the relations between distribution of native herb species and site factors, distribution of native herb species, and site factors were surveyed on natural forest at subalpine zone in Mt. Odae. Ainsliaea acerifolia, Pseudostellaria palibiniana and Pimpinedla brachycarpa were distributed mainly on broadleaved mixed forest, Clematis fusca var. coreana, Carex siderosticta. Isodon excisus and Vicia unijuga did mainly on gab sites. The distribution of Ligularia fisheri, Aconitum pseudo-laeve var. erectum, Cacalia hastata and Artemisia stolonifera were significantly differed between slope directions. Artemisia stolonifera was distributed more frequently in south directed slope, and Ligularia fisheri, Aconitum pseudo-laeve var. erectum and Cacalia hastata were distributed more frequently in north and west directed slope than the other. The distribution of Aconitum pseudo-laeve var. erectum and Artemisia stolonifera were significantly differed between soil moisture conditions. Artemisia stolonifera was distributed mainly on the dry site, but Aconitum pseudo-laeve var. erectum did mainly on the dry site. Negative correlations between density of Clematis fusca var. coreana, Carex siderosticta. Isodon excises and Vicia unijuga and crown coverage was proved. Aconitum pseudo-laeve var. erectum, Pimpinella brachycarpa, Meehania urticifolia, Smilacina japonica and Pseudostellaria palibiniana were mainly distributed on wet and shady sites under forest canopy, but Pedicularis resupinata, Clematis fusca var. coreana and Artemisia stolonifera did on sunny sites at forest edge or gab.

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Heavy Metal Contents of Gypsophila oldhamiana Growing on Soil Derived from Serpentine (사문암 지역에서 생육하는 대나물(Gypsophila oldhamiana)의 중금속 함량)

  • 김명희;민일식;송석환
    • The Korean Journal of Ecology
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    • v.20 no.5
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    • pp.385-391
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    • 1997
  • To investigate the degrees of toxification in the serpentine areas, serpentinites and adjacent metamorphic rocks and soils from the serpentinite, metamorphic area and transitional area(mixed soil) between serpentinite and metamorphic rocks are collected from the Hongseong-Gun, Chungnam. A plant, Geochemically, the serpentinites are high in the nickel, chromium and cobalt content whereas the metamorphic rocks show high zinc, scandium, molybdenum and iron contents. The serpentine soils are high in the nickel, chromium and cobalt contents whereas the non-serpentine soils show high zinc and iron contents. Heavy metal contents in the G. oldhamiana are high in the serpentine soil relative to the mixed soil. Ratio of the iron to nickel contents for the G. oldhamiana are low in the serpentine soil(49) relative to the mixed soil(216). Of the G. oldhamiana, most of the heavy metal contents except zinc and molybdenum are high in the root relative to the aboveground vegetation. Comparing with rocks, the G. oldhamiana is low in the all of heavy metal contents relative to the serpentinite. Uptake of zinc by the G. oldhamiana is high in the serpentinites and metamorphic rocks whereas uptake of scandium and iron by the G. oldhamiana is very high in the serpentinite area.

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First record of Ajuga nipponensis Makino (Lamiaceae) from Korea (한국산 조개나물속(꿀풀과)의 미기록 식물: 분홍꽃조개나물)

  • Kim, Sun-Yu;Moon, Soon-Hwa;Kim, Jin-Seok;Kim, Jung-Hyun;Lee, Byoung Yoon
    • Korean Journal of Plant Taxonomy
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    • v.43 no.3
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    • pp.165-167
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    • 2013
  • Five taxa of the genus Ajuga L. (Lamiaceae) were known previously in Korea which were mainly distributed in lowland and lower montane areas at 50-1000 m elevation. We report an unrecorded taxon of the genus Ajuga in Korea, namely Ajuga nipponensis Makino. This taxon was discovered at Is. Nok, Boryeong-si, in Chungcheongnam Province. A. nipponensis is found to be distributed along roadsides near villages of the island. A. nipponensis was distinguishable from other Ajuga in Korea by following combination of characters: Stems erect or procumbent, arranged in a dense cluster, corolla whitish-pale pink, 10-12 mm long. This taxon was named 'Bun-hong-kkot-jo-gae-na-mul' in Korean based on color of the corolla. The key to the genus Ajuga in Korea is also provided.

The cooling effects of a paddy field area during 2006 summer (2006년 여름철 논에 의한 기온저감효과)

  • Kwon, Sung-Il;Kim, Jin-Soo;Park, Jong-Hwa;Oh, Kwang-Young;Song, Chul-Min
    • Proceedings of the Korea Water Resources Association Conference
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    • 2007.05a
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    • pp.628-632
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    • 2007
  • 본 연구에서는 2006년 여름철(2006년 7월 15일${\sim}$9월 30일) 동안 서로 다른 토지피복형태(논, 밭, 도시녹지대 및 도시주택지)에서의 기온변화 특성을 비교하여 논에 의한 기온저감 효과를 파악하였다. 혹서기 동안 총 3회(2006년 8월 3일, 11일, 15일)에 걸쳐 논으로부터의 거리에 따라 기온을 실측한 결과, 논으로부터 거리가 멀어짐에 따라 기온이 상승하였으며, 170m 지점에서의 기온은 논 지점보다 14시에는 $2.3^{\circ}C$, 22시에는 $1.8^{\circ}C$, 익일 06시에는 $1.3^{\circ}C$ 높게 나타났다. 혹서기 동안 논, 밭, 녹지대, 주택지에서의 열대야 완화효과를 비교해보면, 논이 열대야를 완화시키는 효과가 가장 큰 것으로 나타났다. $25^{\circ}C$이하로 낮아지는 평균시각은 논이 22.36시, 밭이 24.0시, 녹지대가 2.2시, 주택지가 2.3시로 나타났고, 이 시각으로부터의 평균 지속시간은 논이 7.7시간, 밭이 7.3시간, 녹지대가 4.3시간, 주택지가 1.0시간으로 나타났다. 또한 평균 일최저기온은 논이 $23.1^{\circ}C$로서 밭과는 동일하게 나타났으며, 녹지대보다 $0.9^{\circ}C$, 주택지보다 $3.0^{\circ}C$ 낮게 나타났다. 그러나 논과 밭에서의 기온저감효과는 큰 차이를 보이지 않았는데, 이는 기온저감효과가 식생피복상태에 의해 크게 좌우되기때문으로 생각된다. 본 연구에서는 논과 밭에 의한 기온저감효과의 메커니즘은 파악되지 않았으나, 이는 다양한 논지대 및 밭지대를 대상으로 열수지 특성을 분석함으로써 구명할 수 있을 것으로 생각된다.자로서는 제방 마루의 토지이용 및 식생구조, 하도의 식생유형, 하도주변 토지이용, 하안(bank) 형상 및 구조, 수종 및 구조, 하도 및 하안 특징 및 구조 등으로 선정, 검토하였다. 이상의 하천교란과 관계되는 지표를 선정하여 물리적, 생태적 조사 및 교란평가기법(안)을 개발, 제시하였다.EX>)를 보였으며, 그 중 3명에서는 혈역학적으로 큰 의미가 없는 잔여단락이 있었다. 결론: 급성 심근경색증 후 심실중격 결손은 수술위험도가 높은 질환이지만, 수술 전 대동맥내 풍선펌프를 삽입하고 조기에 심실중격 결손부의 infarct exclusion 술식과 함께 관상동맥우회술을 시행함으로써 만족할 만한 수술 및 중기 결과를 얻을 수 있었다.출물 투여로 저하되었으나 NC군보다는 높게 나타났다. 간 중 중성지질 함량은 참나물 에탄올 추출물 투여 용량에 따른 유의차가 없었으나, 총콜레스테롤 함량은 고용량 병합투여한 HC-PBH군만 유의하게 저하되었다. 혈청 및 간 중의 지질 함량 변화는 정상식이를 급여한 NC군과 NC-PB군 간에는 유의차가 없었다. 따라서 고콜레스테롤식이를 급여하면서 참나물 에탄올 추출물을 병합투여 시에만 지질대사 개선 효과가 있는 것으로 여겨지며, 고용량 병합투여 시 효능이 더 큰 것으로 나타났다. 고콜레스테롤식이로 인한 산화적 스트레스가 고콜레스테롤혈증을 유발하였으며, 이는 참나물 에탄올 추출물에 함유된 항산화물질을 포함한 여러 생리활성물질이 영향을 미친 것으로 사료된다. 이상의 실험 결과에서 참나물 에탄올 추출물은 고콜레스테롤식이로 증가된 총콜레스테롤, LDL-콜레스테롤 및 중성지질 함량은 감소시켰고, HDL-콜레스테롤과 인지질 함량은 증가시킴으로써 지방간 및 동맥경화의 예방과 치료에 효과적일 것으로 판단되어 진다./hr/g$, 섭취 7일중 $8.123\;{\mu}g/hr/

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A Study on the Distribution of Wild Edible Herb Species in Mt. Kariwang (가리왕산의 산채(山菜) 분포(分布)에 관(關)한 연구(硏究))

  • Kim, Gab Tae;Um, Tae Won
    • Journal of Korean Society of Forest Science
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    • v.86 no.4
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    • pp.422-429
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    • 1997
  • This study was conducted to maintain the productivity of forest production and byproducts production of natural forest. Distribution of wild edible herb species and correlations between wild edible herb species and forest-type, and site factors were surveyed on national forest in Changjeon-ni, Pyungchang-gun, Kang-won-do. Ligularia fischeri was distributed mainly on cutting sites or meadow or Quercus mongolica forest, Pimpinella brachycarpa did on broadleaved mixed forest, and Synurus deltoides did cutting sites or meadow. On conifer plantations major wild edible herb species were not distributed. Pimpinella brachycarpa and Ligularia fischera were distributed mainly on the site of wet soil-moisture condition, Codonopsis lanceolata, Saussurea grandifolia and Synurus deltoides were distributed randomly. The distribution of Ligularia fischeri and Pimpinella brachycarpa were significantly different between slope directions, but those of Codonopsis lanceolata, Saussurea grandifolia and Synurus deltoides were not significant. Ligularia fischeri and Pimpinella brachycarpa were distributed more frequently in north directed slope than the other. Highly positive correlations were proved Ligularia fischeri and Pimpinella brachycarpa, Aconitum jaluense and Veratrum patulum; Pimpinella brachycarpa and Smilacina japonica, Aconitum jaluense and Veratrum patulum.

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Correlations between the Distribution of Major Native Herb Species and Site Factors at Natural Broadleaved Forest in Mt. Gariwang and Mt. Jungwang, Pyeungchang-gun (천연 활엽수림에서 주요 자생 초본식물의 분포와 입지인자와의 상관 - 평창군 가리왕산, 중왕산 지역 -)

  • Kim, Gab-Tae
    • Korean Journal of Environment and Ecology
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    • v.24 no.4
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    • pp.493-499
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    • 2010
  • To obtain the basic data for the conservation and cultivation of major native herb species under the trees, distribution of native herb species, and corrrlations between native herb species and site factors were studied on natural broadleaved forest in Mt. Gariwang and Mt. Jungwang, Pyeunchang-gun. 136 native herb species were distributed in studied area, and the importance percentage of Pseudostellaria heterophylla was proved the highest, 10.8%. The other major herb species were the following oders, Meehania urticifolia, Corydalis remota, Pimpinella brachycarpa, Carex siderosticta, Pseudostellaria palibiniana, Erythronium japonicum, Ligularia fischeri, Asarum heterotropoides var. mandshuricum, Hylomecon vernalis and Astilbe rubra var. rubra. Highly positive correlations were proved Hepatica asiatica and Ainsliaea acerifolia, Pimpinella brachycarpa and Aconitum jaluense subsp. jaluense, Aconitum jaluense subsp. jaluense and Smilacina japonica var. japonica, Meehania urticifolia and Pseudostellaria palibiniana. Seven groups of native herb species were divided by cluster analysis. Preferring site factors for each native herb species were determined. Ligularia fischeri, Ainsliaea acerifolia, Parasenecio auriculata var. matsumurana, Erythronium japonicum and Pimpinella brachycarpa were distributed mainly on the higher sites, Ligularia fischeri were ditributed more frequently in deep soil sites. These results might be useful measures in the conservation and cultivation of native edible and medicinal herb species on the forest floor in the natual broadleaved forest, Pyeungchang-gun.

Effects of Packaging Method on the Quality of Blanched Namul during Storage (포장방법에 따른 데침나물의 저장중 품질변화)

  • Jo, In-Hee;Kim, Hye-Sun;Kim, Gyoung-Mi;Kim, Jin-Sook;Kim, Gi-Chang
    • Food Science and Preservation
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    • v.19 no.3
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    • pp.328-336
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    • 2012
  • The objective of this study was to investigate the storage effects of the packaging method of blanched namul(Gosari, Torandae, Chwinamul and Siraegi). The samples were packaged with three packaging types (Vinyl packaging, sealing packaging and vacuum packaging) and were stored for 10 days at $10^{\circ}C$. The quality characteristics were evaluated via a microbiological test, hardness, pH and flavor patterns analysis. The pH values of the samples were not affected by packaging method. The total aerobic and coliform plate counts were high, in the order of vacuum packaging < sealing packaging < vinyl packaging. Vacuum packaging resulted in the highest hardness value. The flavor patterns of blanched namul by packaging type were analysed with electronic nose system equipped with 12 metal-oxide sensors, and the storage shelf life of namul was evaluated by measuring the change in volatile production. As a result, it was shown that namul in vacuum packaging had few volatile production changes with higher storage time.

The Ecological Characteristics and Conservation Counterplan of Menyanthes trifoliata Habitat in Floating Mat in Korean East Coastal Lagoon, Sunyoodam (조름나물이 서식하는 동해안 석호 습지인 선유담의 생태적 특성 및 보전방안)

  • Kim, Heung-Tae;Lee, Gwang-Moon;Kim, Jae Geun
    • Journal of Wetlands Research
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    • v.15 no.1
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    • pp.25-34
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    • 2013
  • The purpose of this study is to investigate the properties of Menyanthes trifoliata habitat in coastal lagoons. To characterize plant composition in the habitats in the lagoon, the plot sampling method was applied. The depths of water and floating mat were measured. Surface water quality factors including pH, electrical conductivity (EC), dissolved oxygen (DO), and total dissolved solids (TDS) were measured in the sites. Phosphate, nitrate, ammonium, and major cations were measured in laboratory. The wetland has 78 taxa of wetland plants. The average coverage and density of M. trifoliata was 62.6% and $71.2/m^2$, respectively and Phragmites australis is important associate in Sunyoodam lagoon. The average depths of floating mats were 26.5cm in M. trifoliata and 68.9cm in the P. australis-M. trifoliata communities, and the water depth below the mat was 106.5cm and 17.7cm, respectively. The values of pH, DO, EC and TDS in the water were 5.06, 46.1%, 59.4 ${\mu}s/cm$, and 29.3 mg/L, respectively. The concentrations of phosphate, nitrate, and ammonium showed 47.2, 9321, and 15.9 ${\mu}g/L$, respectively. The concentrations of Ca, K, Na, and Mg had 11.1, 1.5, 15.1, and 11.3 mg/L, respectively. The habitats of M. trifoliata in the lagoon corresponds to a kind of lowland communities in Hewett's classification. To conserve the habitats of M. trifoliata in Sunyoodam lagoon, the supply of open water area, the construction of observation deck, and the block of inflow from the surrounding paddy fields are needed in the future.

Analysis of Ingredients and DPPH, ABTS Activity for the Development of Cosmetic Raw Materials using 5 Kinds of Plants Native to Mt. Jiri (지리산 자생식물 5종의 화장품 원료개발을 위한 성분 및 DPPH, ABTS 활성분석)

  • Youn Ok, Jung;Bo Kyung, Kang;No Bok, Park
    • Journal of Practical Agriculture & Fisheries Research
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    • v.24 no.4
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    • pp.18-29
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    • 2022
  • Five species of plants (Clerodendrum trichotomum Thunb., Angelica dahurica (Fisch. ex Hoffm.) Benth. & Hook. f. ex Franch. & Sav., Caryopteris incana (Thunb. ex Houtt.) Miq., Lonicera japonica Thunb., and Parasenecio auriculatus var. matsumurana Nakai) native to the clean area of Mt. Jiri were selected. The collection period was from May to September 2021, and the five species plants were collected in their native habitats with flowers in full bloom. The collected plants were extracted with 70% EtOH, and 17 kinds of polyphenol components were analyzed. Next, flowers, leaves, stems, and roots were separated from plants, extracted with 70% EtOH for each part and experiments were conducted on DPPH, ABTS, total polyphenols, and total flavonoids. The results are as follows. 1. It was found that there were a total of 8 kinds of polyphenols contained in 5 species of plants that are native to Mt. Jiri. Among the polyphenol components, chlorogenic acid was contained in 4 species of plants, and caffeic acid was contained in 2 species of plants. 2. As a result, the DPPH radical scavenging activity was the best in the stem of P. auriculata and the C. trichotomum was good regardless of the specific part. It was found that the activity-scavenging activity was good in the flowers of A. dahurica and the leaves of L. japonica. 3. The highest ABTS radical scavenging activity was C. trichotomum Thunb., whose EC50 value was 38.73~66.28ppm. Next, the leaves and stems of L. japonica Thunb., A. dahurica and P. auriculata, and the leaves and stems of C. incana appeared in that order. 4. The highest total polyphenol content was 154.83mg GAE/g in the leaves of C. trichotomum, followed by about 130mg GAE/g in the flowers of C. trichotomum and P. auriculata. The lowest was 26.27mg GAE/g in the stems of A. dahurica.

Quality characteristics of Aster scaber and development of functional healthy drinks using its extract (참취의 고부가 식품이용화를 위한 품질특성 및 기능성 건강음료 개발)

  • 김수정;김재광;김건희
    • Korean journal of food and cookery science
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    • v.20 no.3
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    • pp.310-316
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    • 2004
  • This study was conducted to investigate quality characteristics of Aster scaber to increase the value of functional food resources. To examine quality characteristics of Aster scaber, various factors such as color, texture, fiber, minerals, tannin, crude proteins, crude lipids and sensory quality were determined using physiochemical methods. The contents of dietary fiber were 0.68 g in each 100 g of Aster scaber (freeze drying base). In mineral contents, iron was the highest value in Aster scaber (freeze drying base). The contents of tannin were 35.6 ppm of Aster scaber (fresh base). Aster scaber was shown significant difference in tannin from freeze drying leaf. From the results of sensory evaluation, the age of 30's and 40's showed a better acceptability in blanching. Functional healthy drinks were made from extracts of Aster scaber for relieving thirst and promoting health. The recipe of drinks were decided to establish manufacture condition through the sensory evaluation, color, flavor, taste, and overall acceptability. The shelf-life was established in 18 months through quality was analyzed such as soluble solids, optical density 480, pH, acidity and microorganisms.