• Title/Summary/Keyword: 각시취

Search Result 11, Processing Time 0.034 seconds

Taxonomic entity of Saussurea taquetii (Asteraceae) compared with S. japonica and S. pulchella (해변취의 실체: 큰각시취/각시취와의 관계)

  • SUN, Eun-Mi;YUN, Seon A;KIM, Seung-Chul;IM, Hyoung-Tak
    • Korean Journal of Plant Taxonomy
    • /
    • v.51 no.4
    • /
    • pp.378-385
    • /
    • 2021
  • Saussurea taquetii reported from Jejudo Island is either treated as a synonym of S. japonica or is recognized as a distinct taxon. Saussurea japonica and S. pulchella belong to the sect. Theodorea by having peculiar outer phyllaries with pale purplish scarious apical appendages; they are closely related to each other morphologically and are known to occur widely throughout the Korean Peninsula. To assess the taxonomic status of S. taquetii, we investigated representative populations of S. taquetii from jejudo Island, Korea, and S. japonica from Kyushu in Japan. We conducted a comparative study morphologically using specimens of three species from KH, CNU, and TI. Saussurea taquetii is very similar morphologically and ecologically to S. japonica in Kyushu. Unlike previous floristic treatments, we concluded that the two taxa, S. pulchella and S. taquetii, occur on the Korean Peninsula and on jejudo Island, respectively.

Environment Factors for Germination, Growing and Storage of Sprout Vegetables of Coreopsis tinctoria Nutt., Saussurea pulchella (Fisch.) Fisch. and Matricaria recutica L. (국화과 기생초, 각시취 및 저먼캐모마일 새싹채소의 발아, 재배 및 저장에 미치는 환경요인)

  • Lee, Moo-Yeul;Shin, So-Lim;Chang, Young-Deug;Lee, Cheol-Hee
    • Korean Journal of Plant Resources
    • /
    • v.22 no.2
    • /
    • pp.136-144
    • /
    • 2009
  • Germination tests on 3 species that have potential for use as sprout vegetables, such as Coreopsis tinctoria, Saussurea pulchella, and Matricaria recutica, were conducted for 20 days under different temperatures of $15{\sim}30^{\circ}C$, and conditions of light and dark. C. tinctoria showed germination of 83% under $15^{\circ}C$ and dark condition after 4 days, S. pulchella 51.7% under $25^{\circ}C$ and light condition after 20 days, and M. recutica 90.3% under $25^{\circ}C$ and dark condition after 4 days. To investigate optimum plantlet size before greening treatment, seeds germinated were allowed to grow under darkness. The optimum growth of C. tinctoria was obtained under $30^{\circ}C$ after 5 days, S. pulchella under $25^{\circ}C$ after 6 days, and M. recutica under $20^{\circ}C$ after 6 days. Greening treatment resulted in diminished longitudinal growth, but C. tinctoria and S. pulchella showed more vigorous latitudinal growth. Days required before marketing as sprout vegetables were different according to species - Three days of greening was good for C. tinctoria, 2 for S. pulchella, no greening for M. recutica. Generally, tightly sealed containers for minimum water loss were recommended for storage of sprout vegetables after harvest. However, storage methods for each species were different depending on various factors like temperature of storage, presence of ventilation holes of storage packages and forms of marketing. More detailed research for above 3 species is proposed.

Heavy Metals Uptake Capability and Growth of Fifteen Compositae Plants for Phytoremediation (식물환경복원 소재선발을 위한 국화과 15종의 생육 및 중금속 축적능 분석)

  • Kwon, Hyuk Joon;Lee, Cheol Hee;Kim, Soo-Young
    • Korean Journal of Plant Resources
    • /
    • v.32 no.1
    • /
    • pp.1-8
    • /
    • 2019
  • This study was performed to select the effective plant for phytoremediation of heavy metal contaminated areas. After cultivation of fifteen Compositae plants on soil contaminated with heavy metals for 8 weeks, the growth response and accumulation ability of each parts for heavy metal, such as arsenic, cadmium, copper, lead, and zinc were analyzed. Except Adiantum capillus-veneris, growth of Aster incisus, Coreopsis drumondii), Dendranthema indicum, Saussurea pulchella were relatively fine. Arsenic accumulation ability was the highest by Artemisia gmelini ($25.52mg{\cdot}kg^{-1}$ DW) in underground part, and D. sichotense ($3.35mg{\cdot}kg^{-1}$) in aerial part. Cadmium was the highest by Aster magnus ($2.50mg{\cdot}kg^{-1}$) in aerial part. Aerial and underground part of S. pulchella showed the highest copper accumulation (24.29, $99.92mg{\cdot}kg^{-1}$). In lead, 1.43 (A. magnus)${\sim}5.00mg{\cdot}kg^{-1}$ (S. deltoides) were accumulated in aerial part among fifteen Compositae plants. Aster hayatae ($140.09mg{\cdot}kg^{-1}$), Aster yomena ($109.07mg{\cdot}kg^{-1}$), A. magnus ($100.21mg{\cdot}kg^{-1}$) are absorbed more than $100mg{\cdot}kg^{-1}$ of Zinc. Therefore, they are considered to be phytoremediation material of zinc contaminated areas.

Effect of Prechilling and Alternating Temperature on Seed Germination of Native Plants (저온습윤 및 변온처리가 자생식물의 종자발아에 미치는 영향)

  • 강치훈;김두환
    • Korean Journal of Plant Resources
    • /
    • v.13 no.3
    • /
    • pp.202-207
    • /
    • 2000
  • This study was conducted to investigate the characteristics of seed germination pattern by the prechilling and alternating temperature treatments to 16 species of native plant. The seed length, width and thickness ranged from 1.1 to 8.9 mm, from 0.7 to 7.5 mm and from 0.4 to 1.7 mm, respectively. In addition, the 1,000 grain weight of native plants ranged from 0.1 to 8.8g. Germination rate of Melandryum firmum R. and Saussurea pulchella F. with light condition, Capsella bursa-pastoris L. and Leonurus sibiricus L. with dark conditionin of non-treatment were the highest 69, 81,16 and 36%, respectively. Germination rate of Aster scaber T., Cirsium setidens N., Ligularia fischeri T., Plantago asiatica L., and Saussurea sp. of 5$^{\circ}C$ prechilling for 30 days were the highest 84, 29, 29, 57, 78 and 95% with light condition respectively, 30% but Cirsium nipponicum M. only with dark condition. Germination rate of Aralia elata S., Aster koraiensis N. and Synurus deltoides N. of alternating temperature with 8 hours at 3$0^{\circ}C$ and 16 hours at 15$^{\circ}C$ were the highest 2 and 57% with light condition and 52% with dark condition.

  • PDF

Ecological characteristics and distribution of Chuiangne (Pyrus ussuriensis var. acidula) at habitats (자생 취앙네(Pyrus ussuriensis var. acidula) 분포와 생태적 특성)

  • 안영희;송종석;조동광;이철호
    • Korean Journal of Plant Resources
    • /
    • v.15 no.2
    • /
    • pp.96-106
    • /
    • 2002
  • Five major naturally populated habitats around the Mt. Daeduk, Gangwon province for wild Chuiangne (Pyrus ussuriensis var. acidula) are mostly located on the southeast side of the mountains at 1,216-1,306m in altitude at sea level and are in very good sunney areas. The total of 96 taxa dividing into 40 families, 79 genera 84 species and 12 varieties have in these areas. Most of these plants are heliophytes, which love sunshine, Compositaes such as Artemisia stolonifera, Synurus deltoides, or Rosaceaes like Potentilla fragarioides var. major are also shown. These areas have been unknown destroyed, so it is possibly thought the second transition has been progressed. The index of species diversity of plant groups in these areas is 4.715-5.270 based on the Shannon-Wiener's method. The wild Chuiangne with 34.15%, which are 5-10㎝ DBH, have been found in habitats. The vegetation around the habitats must be managed by the man in order to keep sound growth of the wild Chuiangne.

Antioxidant Effects of Ethanol Extracts from Flower Species of Compositae Plant (국화과 식물 중 꽃 에탄올추출물의 항산화효과)

  • Woo, Jeong-Hyang;Shin, So-Lim;Lee, Cheol-Hee
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.39 no.2
    • /
    • pp.159-164
    • /
    • 2010
  • The present experiments were carried out to develop new antioxidants from EtOH extract of flower resources of Compositae plant concerning total polyphenol and flavonoid content, scavenging activities on DPPH and ABTS radicals, ferrous ion chelating effects, and inhibition activity on lipid peroxidation of linoleic acid. EtOH extracts from Matricaria recutica, Cosmos bipinnatus, Synurus deltoides, and Aster pilosus showed higher level of total polyphenol content, and the flavonoid content was the highest in C. bipinnatus. However, scavenging activity on DPPH radicals was the highest in EtOH extract of Hieracium pilosella-1.1 times higher than BHT control. The activity on ABTS radical scavenging was the highest in EtOH extracts of M. recutica and S. deltoides-2.0 and 1.2 times higher than ascorbic acid, and 2.2 and 1.3 times higher than BHT, respectively. Ferrous ion chelating effects was also the highest in M. recutica, but the level was much lower than EDTA. Inhibition activity on lipid peroxidation of linoleic acid, measured at every 4 days for 32 days, was superior and longer lasting with M. recutica and Achillea alpina, compared to that of BHT. In conclusion, antioxidant activity was different depending on species, so selection of proper plant species for the development of potential antioxidant is very important.

Study of Dried Korean Native Plants Using for Floral Clusters (건조 자생식물 종별 꽃다발 이용 가능성 검토)

  • Sohn, Kwanhwa;Kwon, Hye Jin
    • FLOWER RESEARCH JOURNAL
    • /
    • v.16 no.4
    • /
    • pp.266-274
    • /
    • 2008
  • Korean native plants were investigated for their suitability to be used for floral clusters after drying. Floral clusters which were made in semi-sphere with a hand-tied method and can be fit in $22{\times}22{\times}37cm$ paper boxes were made with 37 species. Among 37 species, the 14 species which were easy to dry, to make floral clusters, and have not been used in other countries, were Echinochloa crus-galli var. frumentacea, Imperata cylindrica var. koenigii, Muhlenbergia huegelii, Phleum pratense, Setaria glauca, and Setaria viridis in Gramineae, Artemisia capillaris, Artemisia montana, and Chrysanthemum indicum in Compositae, Agastache rugosa, Elsholtzia ciliata, Elsholtzia splendens in Labiatae, Carex neurocarpa in Cyperaceae, and Vitex rotundifolia in Verbenaceae were used with leaves, flowers, and fruits. The suitable plants for a floral cluster in $22{\times}22{\times}37cm$ paper box, a wreath in $22{\times}22{\times}6cm$ paper box, and a flower arrangement in $22{\times}22{\times}22cm$ paper box, which were made to a set, were 10 species, that is Phragmites communis, Setaria glauca, Setaria viridis, Artemisia capillaris, Artemisia montana, Chrysanthemum indicum, Elsholtzia ciliata, Elsholtzia splendens, Mosla punctulata, and Vitex rotundifolia.

Effects of Solvent Extraction by Immersion on the Quality and Storage Stability of Rice (용매침지(溶媒浸漬)에 의한 탈지(脫脂)처리가 쌀의 품질(品質) 및 저장성(貯臧性)에 미치는 영향)

  • Cheigh, Hong-Sik;Kwon, Tai-Wan
    • Korean Journal of Food Science and Technology
    • /
    • v.4 no.4
    • /
    • pp.271-275
    • /
    • 1972
  • Effects of solvent extraction by immersion on the quality and storage stability of Korean rice were studied. Proportions of lipid extracted from whole grain of rice by immersing into two volumes(v/wt) of hexane and ethanol for 72 hours at room temperature were 0.41% and 0.38% respectively. Small changes of water content and hardness of rice were observed by solvent treatment. Cooking characteristics; that is, water-uptake ratio. extended volume, total solid, and starch-iodine blue test of rice was markedly changed by ethanol treatment, while little changes were observed by hexane treatment. No considerable differences in moisture sorption isotherm of rice were observed by both solvent treatments. Changes in TBA number and stale flavor appearance of rice treated with or without solvent immersion during storage at $60^{\circ}C$ showed that rice treated with hexane had best storage stability compared to ethanol treatment, while ethanol treatment of rice had better storage stability than no treatment. Similar results were noted in changes of the flavor score of cooked rice samples which were freeze dried.

  • PDF

Vascular Plants of the Bulyeong Valley in Uljin-gun, Gyeongbuk (경북 울진군 불영계곡 일대의 관속식물상)

  • Oh, Hyun-Kyung;Shin, Hyun-Tak
    • Korean Journal of Environmental Biology
    • /
    • v.24 no.4
    • /
    • pp.359-367
    • /
    • 2006
  • The vascular plants of this site were identified as 641 taxa through field investigation; 101 families, 340 genera, 547 species, 80 varieties, 12 forms, 1 subspecies and 1 hybrid. Based on the Rare plants of the Forest Service and Korea Forest Research Institute, 9 taxa were listed except implanted species; Loranthus tanakae, Aristolochia manshuriensis, Aristolochia contorta, Viola albida, Cypripedium macranthum, Schpolia japonioa, Acanthopanax chiisanensis, Rhododendron micranthum. Based on the Korean endemic plants, 18 taxa were listed; Salix purpurea var, japonica, Asarum sieboldii var. mandshuricum for. misnadrum, Persicaria lapathifolia for. alba, Pseudostellaria sylvatica, Aconitum pseudolaeve var. erectum, Corydalis maculata, Corydazis albipetala, Corydalis grandicazyx, Cardamine amaraeiormis, Chrysosplenium barbatum, Filipendula glaberrima, Lespedeza x tomentella, Acanthopanax chiisanensis, Melampyrum setaceum var. nakaianum, Weigela subsessilis, Adenophora triphylla var. hirsute, Cirsium setidens, Saussurea pseudogracilis. Specific plant species by floral region were total 81 taxa (12.6%); Prunus yedoensis in class V, 13 taxa (Thuja orientalis, Cimicifuga heracleiiolia, Sedum middendorffianutn, Rhododendron micranthum, etc.) in class IV, 17 taxa (Equisetum palustre, Aceriphyllum rossii, Angelica gigas, Cirsium setidens, etc.) in class III, 15 taxa (Heloniopsis orientalis, Lychnis cognata, Saxifraga oblongifolia, Viola orientalis, etc.) in class II, 35 taxa (Hosta capitata, Cimicifuga simplex, Chrysosplenium flagelliferum, Campanula punctata, etc.) in class I. So, the naturalized plants were listed 53 taxa and the naturalization index was 8.2%, urbanization index was 20.7%.