• Title/Summary/Keyword: 종류

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Classification of the Edible Plants on the Market in Busan (시장에 유통되는 식용식물의 분류)

  • 문성기;정순해;최철만
    • Journal of Life Science
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    • v.13 no.6
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    • pp.764-774
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    • 2003
  • The edible plants sold at the market in Busan were classified into 8 divisions, 11 classes, 46 orders, 67 families, 156 genera, 183 species and 45 varieties, and a total of 228 kinds of plants were included in them. Among the 228 kinds of edible plants, Angiospermae were the highest number of 202 kinds (88.60%), and next came Fungi of 9 kinds (3.95%), Phaeophyta of 5 kinds (2.19%), Rhodophyta of 4 kinds (1.75%), Pteridophyta of 3 kinds (1.32%) Gymnospermae of 2 kinds (0.88%), Chlorophyta of 2 kinds (0.88%), and Lichenes of 1 kind (0.44%) in order In the taxon of family, Cruciferae, Rosaceae, Leguminoceae, Cucurbitaceae, Umbelliferae, Compositae, Liliaceae, and Gramineae include many species. In the taxon of genus, Brassica(14 species), Prunus(9), Lactuca(9), Allium(7), Citrus(5), Cucumis(4), Cichorium(4) in order contain many species. Among tile edible plants, Chamjuknamu(Cedrela sinensis) is wrongly named Gajuknamu(Ailanthns altissima). And there are others which are called in a wrong way: Endive is wrongly called Chicory, Saeneutaribeoseot, Saesongi and Padeudeknamul(Japanese hornwort), Chamnamul. Gyul and Milgam, Geumgam and Gamgyul, Banana and Pacho, Paprika and Pimang(Pimento) are the names of the same plants. The number of the kinds of edible plants is different in each season. Fall has the most edible plants, and it is followed by spring, summer and winter. The edible parts of plants which are sold at the market are leaves, young sprouts, fruits, grains, roots, stems and petioles.

Flora and Vegetation of Yeondo Islet in Yeosu-si (여수 연도의 식물상과 식생)

  • Park, Moon-Su;Cho, Kye-Joong
    • Korean Journal of Environment and Ecology
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    • v.21 no.6
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    • pp.468-486
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    • 2007
  • It was found that vascular plants distributed at Yeondo islet were composed of 107 families, 312 genera, 408 species, 2 subspecies, 51 varieties and 5 forms, totaling 466 taxa. 39 species including Myrica rubra among the 466 taxa were evergreen broad-leaved tree, and as for flora region science-based specially designated plants by the Ministry of Environment, it was surveyed that 85 taxa(46 families, 70 genera, 80 species and 5 varieties) were distributed by identifying 53 taxa in grade one, 1 taxa in grade two, 26 taxa in grade three, 3 taxa in grade four, and Milletia japonica and Arisaema negishii in grade five. In the naturalized plants, a total of 42 taxa(13 families, 37 genera, 40 species and 2 varieties) were surveyed to be distributed and the ratio of their naturalization and Urbanization Index was analyzed to be 9.01% and 14.63%, respectively. Life form spectra bore a type of H-Dl-R5-e. Vegetation of Yeondo islet are classified as Pinus thunbergii community and Castanopsis sieboldii community, and Miscanthus sinesis var. purpurascens community spread on an gently slanted mountain side.

Distribution of Vascular Plants in Cheonbongsan and Its Adjacent Regions (천봉산과 그 일대의 식물상 연구)

  • Lee, You-Mi;Choi, Hyeok-Jae;Lee, Hye-Jeong;Park, Su-Hyun;Choi, Hyeong-Seon
    • Korean Journal of Environment and Ecology
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    • v.24 no.5
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    • pp.519-538
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    • 2010
  • The vascular plants of Cheonbongsan(608m) and its adjacent regions, located in Boseong-gun, Jeollanam-do were surveyed from March to October 2005. The vascular plants collected 4 times were consisted of total 511 taxa; 104 families, 307 genera, 446 species, 3 subspecies, 56 varieties and 6 formas respectively. Among them, 12 taxa Korean endemic plants and 8 taxa of Korean rare plants were investigated in addition to 46 taxa of specially designated plants announced by the Ministry of Environment. The naturalized plants were 38 taxa, therefore naturalized ratio was 7.4%, higher than naturalized ratio average in Jeollanam-do.

Change of Physical Properties of Binder Extracted from after Artificial Aging of Asphalt Concretes (아스팔트 콘크리트의 노화 후 추출한 바인더의 물리적 특성 변화)

  • Kim, Kwang-Woo;Doh, Young-Soo;Kim, Sung-Woon
    • International Journal of Highway Engineering
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    • v.4 no.4 s.14
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    • pp.53-66
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    • 2002
  • Asphalt binder characteristics in asphalt mixture are changed due to aging. However. depending upon aggregate and binder used, asphalt mixture dose not show the same level of stiffness and brittleness under the same ageing level. The factors affecting Physical Properties change of the asphalt binder within aged asphalt concrete are not well known and there is limited study which is dealing with this topic This study dealt with evaluation of physical properties of asphalt binder recovered from the mixtures after short-term and long-term aging. Two asphalts. two aggregates. two gradations and four polymers were used to make 32 mixture combinations. The mixtures were prepared and aged artificially in a forced draft oven. The measured physical properties included absolute viscosity, kinematic viscosity and penetration. Statistical analyses were carried out to find out the factor(s) having a significant effect on change of physical property of asphalt binder due to asphalt mixture aging. The results of study shown that aggregate, gradation and polymer had a significant effect on change of physical properties of asphalt binder.

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Distribution of Vascular Plants in Mt. Ilsan(Hwacheon-gun, Gangwon-do) (일산(강원.화천)의 관속식물 분포)

  • Seo, Won-Bok;Jang, Jin-Hwan;Yoo, Ki-Oug
    • Korean Journal of Plant Resources
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    • v.22 no.2
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    • pp.159-179
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    • 2009
  • This study was carried out to investigate the distribution of vascular plants and their usefulness in Mt. Ilsan (Hwacheon-gun, Gangwon-do). The vascular plants were summarized as 496 taxa; 91 families, 295 genera, 422 species, 1 subspecies, 58 varieties, and 15 forma. Among the investigated 496 taxa, 17 Korean endemic, nine rare, and one endangered plants were included. Based on the list of the species of specially designated plants by the Ministry of Environment, 66 taxa including Hanabusaya asiatica and Aconitum koreanum were recorded in the investigated area. The naturalized plants were identified as 27 taxa and the percent of naturalized plant species(PN) was 5.4% of all 496 taxa vascular plants. Usage of 496 taxa were consists of 201 taxa(40.5%) of edible plants, 168 taxa(33.9%) of medicinal plants, 69 taxa(13.9%) of pasture plants, 61 taxa(12.3%) of ornamental plants, 17 taxa(3.4%) of timber plants, 16 taxa(3.2%) of fiber plants and 4 taxa(0.8%) of industrial plants.

Evaluation of Caffeine Contents in Major Flower and Leaf Teas (주요 꽃차 및 잎차의 카페인 함량 평가)

  • Kanphassorn Wimonmuang;Young-Sang Lee;Seung-Young OH;Suk-Keun Park
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.104-104
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    • 2020
  • 꼭두서니과 커피속 식물의주요 2차대사산물인 카페인은 커피나무, 카카오, 차나무 등에서 관찰되는 알칼로이드 화합물로 다른 식물의 발아 억제, 살충 기능이 알려져 있다. 인체에 있어 카페인은 각성효과가 있어 수면 장애나 불안을 유발할 수 있으며 섭취를 중단 시 졸음, 두통 등 금단 증상을 나타나기도 한다. 최근 다양한 식물 종과 부위를 이용한 차 문화가 확산되고 있는 바, 본 연구는 시중에서 판매되고 있는 커피 2종류과 녹차 2종류를 비롯하여 꽃차 37종류, 잎차 15종류, 씨앗차 2종류, 열매차 1종류 및 뿌리차 2종류를 대상으로 메탄올 추출 후 gas chromatography-mass spectrometry를 이용하여 카페인 함량에 대한 정성, 정량 분석을 수행하였다. 대조로 사용된 시판 커피 2개사 제품은 각각 1.18 mg/g, 35.94 mg/g의 caffeine 함량을 나타냈으며 시판 녹차 티백 제품 2종은 1.3 mg/g, 3.42 mg/g의 함량을 나타내었다. 조사된 37종의 꽃차 중에는 차나무 꽃차에서만 1.50 mg/g 수준의 caffeine이 검출되었을 뿐 국내 소비가 확대되고 있는 구절초, 국화, 금계국, 금목서, 금어초, 금잔화, 노랑코스모스, 당아욱, 도라지, 동백나무, 뚱딴지, 라벤다, 마리골드(노랑), 마리골드(주황), 매화, 맨드라미, 무궁화, 백목련, 벚나무, 복사나무, 비단향꽃무, 생강나무, 수레국화, 아까시나무, 연꽃, 유채, 작약, 장미, 진달래, 천일홍, 캐모마일, 패랭이꽃, 팬지, 해당화, 홍화, 히비스커스 등 36종에서는 카페인이 검출되지 않았다. 잎차의 경우 레몬그라스, 레몬밤, 로즈마리, 뽕나무, 세인트존스워트, 스테비아, 쑥, 애플민트, 연잎, 적양배추, 조릿대, 차수국, 티트리, 파인애플민트, 페퍼민트 등 평가된 15종류 모두에서 카페인이 검출되지 않았으며, 씨앗차인 펜넬 및 작두콩, 열매차인 진피차, 뿌리차인 자색당근과 비트차에서 역시 카페인이 검출되지 않았다. 이상의 결과에 기초할 때, 시판되는 다양한 식물 종과 부위를 이용한 차의 경우 대부분 caffeine을 함유하지 않음을 알 수 있었다.

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작물병원균과 방제농약

  • 조의규
    • The Bimonthly Magazine for Agrochemicals and Plant Protection
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    • v.5 no.12
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    • pp.33-41
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    • 1984
  • 우리나라 농작물에서 발생하고 있는 병의 종류는 벼의 병이 44종, 맥류의 병이 32종, 두류의 병이 52종, 채소류의 병이 133종, 과수류의 병이 235종, 목초류의 병이 65종으로 보고되어있다(한국 식물병$\cdot$해충$\cdot$잡초명감, 1972년 한국식물보호학회간, 참조). 물론 1972년이후 작물에 따라 새로이 동정된 병의 종류를 포함시키면 작물별로 병의 종류는 더 증가될 것이다.

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기계구입정보4-국내 오븐의 종류 및 구입시 점검 사항

  • Korean Bakers Association
    • 베이커리
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    • no.9 s.338
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    • pp.84-84
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    • 1996
  • 오븐의 생명은 온도의 정확성이다. 또 국내 오븐은 최근 소비자의 요구에 따라 기능면에서 변화를 보이고 있다. 이에 본지는 국내 오븐 업체의 종류별 제품과 기능면 변화 추세, 구입시 점검 사항등을 소개한다. 단, 이번 소개 제품은 일반 제과점에서 주로 사용하는 종류를 위주로 했으며 수입 오븐은 다음호에 게재한다.

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제조방법에 따른 명주실 현의 특성

  • 김영대;우순옥;정인모
    • Proceedings of the Korean Society of Sericultural Science Conference
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    • 2003.04a
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    • pp.58-58
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    • 2003
  • 전통 국악기인 가야금의 명주실 현의 제조방법을 개선하고자 시험을 수행한 결과는 다음과 같다. 가. 생사의 종류가 명주실 현에 미치는 영향을 구명하기 위하여 시험한 결과 생사종류에 따라서 강력과 신도의 차이가 컸으나 이 생사로 만든 명주실현은 강력과 신도의 차이는 줄어들어 생사종류에 따른 차이는 없었다. (중략)

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라이프 상식-쌀 품종.식육 표시 '엄격' 친환경농산물 인증 간소화

  • Korea Crop Protection Association
    • Life and Agrochemicals
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    • v.28 no.1 s.224
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    • pp.36-37
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    • 2007
  • 올해부터 쌀 품종 혼입률을 다르게 표시하면 처벌하고, 음식점 식육원산지표시제가 실시된다. 또 사고농가 영농도우미와 고령 취약농가 가사도우미 사업이 전국으로 확대된다. 특히 현행 4종류인 친환경농산물 인증 종류가 3종류로 간소화 된다. 새해 달라지는 주요 농정제도와 시책을 알아본다.

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