• 제목/요약/키워드: wild vegetable

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취나물류의 물질생산 및 광합성 특성 I. 취나물류의 포장재배시 차광 및 시비조건에 따른 광합성속도의 차이 (Study of Matter Production and Phothsynthetic Characteristics in Wild Vegetable(Chwinamul))

  • 조동하
    • 한국자원식물학회지
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    • 제11권1호
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    • pp.86-92
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    • 1998
  • The photosynthetic rate (LPS)in the field was higher in the non-shading condition than in the shading. The fertilizer application was somewhat higher than non-fertilizer application. After humus application at 50% sading condition the growth and LPS increased with Ligularia fischeri. The maximum LPS at 80% shading was 22.3${\mu}{\textrm}{m}$mol/m/s with N-fertilizer application . Except Aster tataricus and Solidago virge-aurea. var. asiatic where the maximum LPS at non-shading and N-fertilizer application were 38.68 and 35.28${\mu}{\textrm}{m}$mol/m2/s. While the maximum LPS of Aster scaber was 30.01${\mu}{\textrm}{m}$mol/$m^2$/s at non-shading and non-fertilizer application. the growth rate was higher shading and fertilized conditions than non-shading and non-fertilized . The most effective shading condition was 50% , but leaf ration was highest in the 80% . But a. tataricus was favorable at non-shading and N-feritlized conditions.

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Spread of Bamboo stands in the Kinki Region

  • Koizumi, Keigo;Tanimoto, Chikaosa;Piao, Chunze
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.441-443
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    • 2003
  • The Bamboo stands, which had been planted for agricultural uses, have been spreading from fields to hills and mountains beyond farmers’ expectation over the last 50 years. Bamboo stands yield bamboo shoots to be served as a vegetable dish (‘takenoko in Japanese’) every spring, and supply materials for bamboo crafts in various ways. Now, as bamboo products have lost their social demand, bamboo stands has been gradually abandoned. This has resulted in the wild and unfavorable spread of bamboo stands in many regions over the western half of Japan. This paper illustrates the unfavorable spread of bamboo stands regionally in the southern Kyoto from 1985 to 1999 and the Yamashiro area from 1948 to 2000 through the observation of satellite images and aerial photographs.

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한국산(韓國産) 맑은대쑥(Artemisia Keiskeana)의 휘발성 풍미성분 (Volatile Flavor Components of Korean Malgundaesswuk(Artemisia Keiskeana))

  • 이미순
    • 한국식생활문화학회지
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    • 제3권2호
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    • pp.207-210
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    • 1988
  • 한국산(韓國産) 야생 산채류인 맑은대쑥의 휘발성 풍미성분을 수증기 증류법으로 추출해서 GC와 GC-MS 조합에 의하여 분석하였다. 본 연구에서 hydrocarbons 17종류, alcohols 6종류, aldehydes 2종류, oxide 1종류, 그리고 furans 3종류 등 총 29개의 성분이 확인되었다.

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취나물류의 물질생산과 광합성특성에 관한 연구 II. 수분스트레스하에서 고온 및 저온처리가 취나물류의 광합성속도에 미치는 영향 (Study on Matter Production and Phothsynthetic Characteristics in Wild Vegetable(Chwinamul))

  • 조동하
    • 한국자원식물학회지
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    • 제11권3호
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    • pp.307-314
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    • 1998
  • The response of water stree under high and low temperatures, was shown differently according to the longer the suspension period of water supply. Leaf photosynthetic rate(LPS), leaf water potential(WP), relative leaf water content and relative soil water content were lower. At the higher temperatures, the percentate of reduction in LPS and WP was greater than at low temperatures. It is suggested that evaporation rate should be higher in the high temperature than the lower temperature. Also leaf water potential was lower at high temperature than at low temperature. After the 9 th day of treatment , LSP was remarkably reduced at high temperature, but the reduction of LPS was not significant at low temperature. Solidago virga-aurea var. asiatic that maintained LPS of 3rd day after treatment was more strong than other varieties at low temperatures. The silting and curling of leaves were observed symptoms of stress on the 9th day at the both temperatures. The leaves of aster scaber and Ligularia fischeri turned red on the 9th day after treatment at low temperature.

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산나물류의 식품 화학적 성분과 전자 공여능 (Analysis of Chemical Compositions and Electron-Donating Ability of 4 Korean Wild Sannamuls)

  • 이진하;박애리;최대운;김종대;김진철;안주희;이현용;최면;최근표;신인철;박희준
    • 한국약용작물학회지
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    • 제19권2호
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    • pp.111-116
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    • 2011
  • The composition analysis and electron donating activity of 4 kinds of Korean wild sannamuls[Cacalia firma Komar. (CFK), Aster scaber Thunb. (AST), Ligularia fischeri (Ledeb.) Turcz. (LFT), Synurus palmatopinnatifidus (Makino) Kitam., SDN)] were investigated. The Korean edible mountainous vegetable was named a sannamul or chwinamul in Korea, generally. Most of them, the characterization of the each vegetable was reported, individually without comparative research. This study was compared the proximate compositions, mineral, dietary fiber and electron donating abilities on 2,2-diphenyl-1-picrylhydrazyl (DPPH) of sannamuls. In the chemical analysis of sannamuls, CFK was shown higher value in ash ($5.4{\pm}0.18%$), crude fat ($2.5 {\pm}0.14%$), carbohydrate ($8.1{\pm}0.21%$), potassium ($475.45{\pm}0.34mg$) and magnesium ($64.70{\pm}0.48mg$) than others. Each mineral of the 3 other samples was a similar value but phosphorus in LFT was contained $62.91{\pm}0.43%$. The compositions of total dietary fiber of the samples were listed CFK LFT SDN AST and the $RC_{50}$ Value on DPPH radicals, LFK CFT AST SDN. These results have susggest that CFK and LFT may be useful for a funtional material to food development.

국내 시판 과일 및 야채 주스의 항균, 항산화 및 항혈전 활성 (Evaluation of Antimicrobial, Antioxidant, and Antithrombin Activity of Domestic Fruit and Vegetable Juice)

  • 이만효;김미선;신화균;손호용
    • 한국미생물·생명공학회지
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    • 제39권2호
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    • pp.146-152
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    • 2011
  • 본 연구에서는 건조 근채류 절편을 천연과일주스에 침지 후 건조하여 과일주스의 관능성과 유용활성을 동시에 나타내는 근채류 칩 개발을 목표로, 먼저 국내 시판주스 8종에 대한 이화학적 특성과 다양한 생리활성을 조사하였다. 사과, 오미자, 포도, 머루, 오렌지, 토마토, 홍삼 및 흑마늘 주스의 평균 수분함량, pH, brix 및 산도는 각각 $85.59{\pm}5.80%$, $3.90{\pm}0.64$, $12.19{\pm}4.70%$, 및 $0.49{\pm}0.19%$였다. 총폴리페놀 함량의 경우, 흑마늘 주스 및 포도 주스가 각각 1.50 및 1.21 mg/ml으로 8종 주스 평균인 0.57 mg/ml보다 매우 높았으며, 총플라보노이드 함량도 흑마늘 주스 및 포도 주스가 가장 높게 나타났다. 주스들의 항혈전 활성 평가 결과, 오미자 주스에서만 아스피린 1.5 mg/mL에 상당하는 활성이 인정되었으며, 항균 활성 평가 결과, 오미자, 포도, 및 오렌지 주스에서 우수한 항세균 활성이 나타났으나 항진균 활성은 모든 주스에서 인정되지 않았다. 항산화 활성 평가 결과, 포도>흑마늘>오렌지>머루>토마토>사과>오미자>홍삼 주스 순으로 나타났으며, nitrite 소거능은 머루>흑마늘>포도>홍삼 의 순으로 나타났다. 본 연구결과는 항혈전 활성이 우수한 오미자 주스, 항산화 활성이 우수한 포도 및 흑마늘 주스를 이용한 관능성과 기능성이 강화된 근채류 칩 제품개발의 기초자료로 이용될 것이다.

전처리 방법에 따른 산채 물김치의 품질변화 (The Quality Changes of Watery Kimchi made of Wild Vegetables by the Pre-Treatment Methods)

  • 이효영;권혜정;박아름;최병곤;허남기
    • 한국조리학회지
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    • 제20권6호
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    • pp.136-146
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    • 2014
  • 본 연구는 강원도 산채를 이용한 물김치 제조와 그 활용도를 검토하고자 숙성 중 이화학적 변화를 살펴보았다. 산채는 곰취, 참취, 고려엉겅퀴를 사용하였고, 식염수 절임, 블랜칭 전처리방법을 비교하였으며, 물김치 제조에 필요한 부재료는 동일하게 첨가하였다. 제조한 제품을 $5^{\circ}C$에서 저장하면서 숙성 중 이화학적, 관능적인 특성의 변화를 분석하였다. 물김치 제조 전 전처리별 처리에서 수분함량은 식염수에 절인 참취가 81.45%로 가장 낮았고, 블랜칭 처리한 고려엉겅퀴에서 87.39%로 나타났다. 색도는 블랜칭 처리가 식염수처리에 비해 L값, b값이 높게, a값이 낮게 나타났으며, 경도는 두 처리 모두 곰취 > 참취 > 고려엉겅퀴 순으로 분석되었다. 숙성 중 이화학적 특성 분석에서 총 가용성 고형분 함량과 염도는 식염수 처리가 블랜칭 처리보다 높게 유지되었으나, pH는 모든 처리에서 낮아지는 경향을 보였다. 탁도는 식염수 처리에서 1주후 높아졌으나, 그 이후에는 모든 처리에서 큰 차이가 나타나지 않았다. 블랜칭한 처리에서 색도 L값, b값과 a값의 변화 차이가 식염수 처리보다 높고, 경도는 낮은 경향을 보였다. 유리당 분석결과, 모든 처리에서 숙성중에 glucose, fructose 함량은 줄어들었으며, sucrose, maltose 함량은 일정하게 유지되었다. 전체적인 기호도에서는 블랜칭 처리한 고려엉겅퀴 물김치가 가장 높은 선호를 보였다.

저온습윤 저장기간, 발아온도 및 차광율이 눈개승마 종자의 발아에 미치는 영향 (Effects of Storage Duration with Low Temperature and Wet Condition, Germination Temperature and Shading Rate on Germination of Aruncus dioicus var. kamtschaticus Seeds)

  • 송기선;전권석;최규성;김창환;박용배;김종진
    • 한국약용작물학회지
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    • 제23권5호
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    • pp.370-378
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    • 2015
  • Background : Aruncus dioicus var. kamtschaticus, functional wild vegetable, is perennial herb and young leaves with soft texture are generally used as edible food. So the demand for the vegetable has increased recently. This study was carried out to determine the effects of temperature and shading on germination characteristics of A. dioicus. Methods and Results : The experiment was performed by temperature and shading treatments. Seed pre-treatment before the germination experiment was carried out by the storage in low temperature ($4^{\circ}C$) under wet condition (LTW) for 0, 15, 30, 45 and 60 days and shading treatment were 35%, 50%, and 75% under control, BA (6-benzyladenine) and $GA_3$ (gibberellic acid) condition for 24 hours. Increasing the length of the storage periods led to increases seed germination percent in low temperature ($4^{\circ}C$) under wet condition (LTW), germination rate of A. dioicus seed was the highest at $15^{\circ}C$ with 60 days of seed pre-treatment. In the case of seeds pre-treatment with LTW, the more temperature went up, the more days to 50% of Germination of Final Germination Rate ($T_{50}$) went down. As a result of surveying shading treatment, germination rate was the highest in control of 35% shading and the next higher was in control of 50% shading. Conclusions : It is concluded that the temperature and shading are important factors to produce A. dioicus. Also, We suggest these results as basic data of A. dioicus for sexual propagation.

춘천지역의 참취 및 삼지구엽초의 자생지 식생 및 환경특성 (Vegetation and Environment in Natural Habitats of Aster scaber and Epimedium koreanum around Chunchon)

  • 박병재
    • 한국자원식물학회지
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    • 제10권4호
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    • pp.422-427
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    • 1997
  • 유용자원식물의 자생지 재배기술의 확립을 위한 기초자료를 얻고저 참취와 삼지구엽초의 자생지 식생 및 환경(생태 및 토양화학성분) 조사를 실시한 결과는 다음과 같다. 1. 참취자생지인 춘천 A. 연엽산 A 그리고 연엽산 B에서의 종수는 20, 26, 25종이었고 삼지구엽초 자생지인 춘천 B, 북방면 그리고 대룡산에서는 15, 32, 26종이었다. 참취 자생지의 우점종은 춘천 A, 연엽산 A, 연엽산 B에서 맑은대쑥, 애기나리, 실새풀 등이었으며 삼지구엽초의 자생지인 춘천 B, 북방면, 대룡산에서는 고사리, 맑은대쑥, 애기나리 등이 우점하였다. 2. 자생지의 토양산도는 4.5-5.3 범위였으며 유기물 함량은 1.59(춘천A)$\sim$5.5(연엽산 B)이었다. 암모니아태 질소 및 질산태 질소함량은 참취 자생지와 삼지구엽초 자생지 토양에서 평균 각각 0.0043mg/kg, 0.0025mg/kg이었다. 3. 자생지 토양의 $NH_4-N$의 성분은 참취의 자생지의 토양성분이 삼지구엽초의 자생지 토양성분보다 약간 높은 수치를 보였다. 그밖의 성분의 차이는 크게 나타나지 않았다.

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Consideration about Resident Participation Activities for Maintenance and Use OPen Space with Community Development in Hachioji New Town

  • Sakaguchi, Jiro
    • Journal of the Korean Institute of Landscape Architecture International Edition
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    • 제1호
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    • pp.150-158
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    • 2001
  • Maintenance open spaces and community development in large scale housing development is one of the most important issues. We(UDC) established a resident participation activity for maintenance and use open space with community development in Hachioji New Town from 1997. The purpose of this study is to establish resident participation activities for maintenance and use open space with community development in Hajichioji New Town, and to clarify the characteristics and to on sider about efficiency of the activity. We established Minamino Shizen-Juku as a methodology for maintenance and use open spaces at the same time Hachioji New Town was opened in 1997. The activity has continued by now in 2001. We conducted questionnaire survey to make sure efficiency and characteristics of the activity past three years. Minamino Shizen-Juku (nature friendly lessons) is a resident participation activity in Hachioji New Town. It was established in 1997 as soon as the new town was opened, this year is fifth since it was started. It has three objects. 1)Maintenance and use woody environment, 2) Community development, 3) Continuation and renewal native culture. And it has general course, three special courses and one extra course were established in the activity. 1) General course is an activity participated all of member. It's included farming experience in the native field and seasonal events. 2) Rice growing and woods maintenance course is rice growing and wild wood maintenance in the park as a series of annual farming activities. 3) Benefaction from farm course is started from planting spring vegetable at Mizukoshi(Leader of Minamino Shezen-Juku)'s field. There is the number of participant limit because of the area of the field. 4) Watching nature course is watching seasonal wild flowers, trees, animals and plants to know about native nature. 5) Extra program is programmed to know about native history and tradition. It's planned including participant's ideas. Not member can participate in this course too.

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