• 한국식품저장유통학회지
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• 제30권6호
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• pp.960-968
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• 2023

The rhizome of Phragmites communis Trin. is used for vomiting and belching by clearing stomach and the sprout is used as tea. Phragmites japonica is similar with P. communis except the color of sheath is purple. This study is aimed to compare the in vitro antioxidant activity, total polyphenol and flavonoids contents of P. communis and P. japonica. The antioxidant activities of fractions from the two Phragmites plants were evaluated by 1,1-diphenyl-2- picrylhydrazyl (DPPH) and 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical scavenging assay. The antioxidant activity varied with plant parts and extract solvents. The fractions of leaf extract from the two Phragmites plants (4.06±1.32-16.47±1.28%) showed higher antioxidant activity by DPPH assay compared with rhizome fractions of two Phragmites plants (0.00±0.00-14.15±0.07%), these are lower compared with ascorbic acid and butylhydroxyanisole (BHA). The highest ABTS radical scavenging activity was found for rhizome ether fraction, namely 74.95±0.56% and 73.04±1.85% for P. communis and P. japonica, these are higher than BHA. The total polyphenol and flavonoids contents were different with plant parts and extract solvents, likewise antioxidant activity. A significant correlation was shown between DPPH and ABTS radical scavenging activity. Considering the results of this study, the leaves and stems of P. communis and P. japonica are expected to be used as natural antioxidants.

• 한국환경복원기술학회지
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• 제5권2호
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• pp.25-33
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• 2002

This study was carried out to select the utilizable vegetations for the stabilization of slopes and river banks, landscape creation and water quality cleansing in dams, lakes and streams. In this study, 10 herbaceous plants were investigated for their survival and growth characteristics under complete and partly flooding conditions in the nursery. The ranking order of flooding tolerance based on survival ability showed that Iris pseudoacorus, Phragmites communis and Phragmites japonica were first, Typha angustata, Miscanthus sacchariflorus and Pennisetum alopecuroides were second, and Cymbopogon tortilis, Miscanthus sinensis, Kummerowia striata and Lolium multiflorum were last. That of flooding tolerance base on growth ability showed that Iris pseudoacorus, Phragmites communis, Phragmites japonica, Typha angustata and Miscanthus sacchariflorus were first, Pennisetum alopecuroides, Miscanthus sinensis and Kummerowia striata were second, and Cymbopogon tortilis and Lolium multiflorum were last. Espcially, Miscanthus sacchariflorus, Iris pseudoacorus, Phragmites japonica and Phragmites communis showed good survival and growth abilities when they were complete flooded for 60 days. Also high flooding tolerant species grow as better as flooding period longer under the partly flooding condition. It was found that Pennisetum alopecuroides and Kummerowia striata have excess moisture tolerance because they showed good survival and growth under the partly flooding condition. This study confirmed that the possibilities of utilizing Iris pseudoacorus, Typha angustata, Phragmites japonica, Phragmites japonica, Phragmites communis, Miscanthus sacchariflorus, Pennisetum alopecuroides and Kummerowia striata as the efficient plants for vegetation measures on the flooded slopes of dam and various impoundment sites.

• 한국조경학회지
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• 제27권2호
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• pp.58-68
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• 1999

This study was carried out to verify the distribution patterns of Salix gracilistyla and Phragmites japonica communities known as obligatory riparian species according to physical factors such as micro-landforms, substrates, etc., at Soo-ip stream corridor. Firstly four vegetation types - Salix gracilistyla dominant type, Phragmites japonica dominant type, mixed type of two species, and mixed type of two species to other species, were classified by cluster analysis based on UPGMA-Euclidean distance. Also these vegetation types showed many different distribution patterns in response to the longitudinal and lateral view along the stream corridor and substrate composition. Salix gracilistyla was major component of dominant vegetation types developed at attack point of bending reach and on substrates composed of rock fragments, but contrastly Phragmites japonica was most important component of dominant vegetation types at point bar of bending reach and floodplain, and on substrates composed of soil materials. Secondly the species and environment biplot form CCA strongly supported the vegetation types divided by classification. Namely Salix gracilistyla was closely correlated with rock fragments and steep slope, which is resistant to physical action even though located near running water. But Phragmites japonica showed a high correlation with soil particles sedimented at floodplain by divergent flow.

• 한국조경학회지
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• 제26권1호
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• pp.28-35
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• 1998

Six soil compositions with three seeding rates were evaluated for influence on germination, coverage, height and sod development of Phragmites japonica. 1. Germination was high on peat, vermiculite and bark as compared with on peatmoss and sandy loam. 2. Covering rate was high within 2 months when seeded at 9g/$m^2$, but became same within 3 months afterwards when seeded at 3,6 and 9g/$m^2$, respectively. 3. Sod was highly developed on peat and bark treatments whereas Sandy loam, peatmoss and vermiculite treatments didn't develop sod. 4. Sod grown on bark weighed light and, therefore, was suggested best from a dealing cost point of view. 5. Cutting at 10 cm height didn't influence on sod development regardless of soil compositions.

• 한국환경복원기술학회지
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• 제2권2호
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• pp.70-77
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• 1999

This study was carried out to suggest an effective method for the rehabilitation of Close-to-Nature River and artificial wetland. The results on the revegetation methods by seeding and sodding of Phragmites japonica, Miscanthus sacchariflorus, Themeda triandra, and Pennisetum alopecuroides were summarized as follows. Seed germination of Phragmites japonica was 76.3% at $30^{\circ}C$, that of Miscanthus sacchariflorus was 68.7% at $20^{\circ}C$, that of Themeda triandra germinated 52.3% at $25^{\circ}C$, $30^{\circ}C$ constant temperature and that of Pennisetum alopecuroides germinated 86.7% at $30^{\circ}C/20^{\circ}C$ alternating temperature. Seed germination of Pennisetum alopecuroides exceeded 80% at $20^{\circ}C$, $25^{\circ}C$, $30^{\circ}C$ constant temperature and $25^{\circ}C/15^{\circ}C$ alternating temperature. At 60 days after seeding, the ground coverage of Phragmites japonica, Miscanthus sacchariflorus, Themeda triandra, and Pennisetum alopecuroides reached 81%, 81 %, 74%, and 86% respectively in the soil media of vermiculite and peatmoss(1 : 1 by volume). In the results of sod experiment, Phragmites japonica, Miscanthus sacchariflorus, Themeda triandra, and Pennisetum alopecuroides were formed sod completely in soil composition type of vermiculite and peatmoss(1 : 1, v/v). Thus this media seems to be best sad production media for rehabilitation works of Close-to-Nature River and man-made wetlands. Phragmites japonica and Miscanthus sacchariflorus were not significantly different in shoot height and the number of tillers by different planting distance for the first one year of experiment. Pennisetum alopecuroides shows high possibility to be used for Close-to-Nature River rehabilitation works by seeding.

• 환경생물
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• 제17권2호
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• pp.153-158
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• 1999

영양염류의 농도와 수리학적체류시간에 따른 달뿌리풀의 질소ㆍ인 흡수 실험 결과로서 NH$_4$-N, NO$_3$-N, PO$_4$-P의 흡수량은 각각 체류시간에 따라 유의한 영향을 미쳤으며(F=44.93, 95.52, 12.70, P<0.01)또한 농도에 따라서도 유의한 영향을 미쳤던 것으로 나타났다(F=1381.69, 3599.38. 1857.57, P<0.01). 유입농도와 체류시간에 따른 흡수량이 예측되었고, 흡수량은 저농도에서 고농도로 갈수록, 체류시간이 짧을수록 높아지는 경향을 보였다. 사기막천의 달뿌리풀의 평균 현존식생량 335.9 g/$m^2$, 평균 수질농도 0.308 NH$_4$-N, 1.461 NO$_3$-N, 0.348 PO$_4$-P mg/L, 체류시 간 1일~ 5일 범위에서 1 $m^2$ 1일 기준의 흡수량이 각각 7.31~20.15 NH$_4$-N, 31.15~95.84 NO$_3$-N, 4.09~11.48 PO$_4$-P mg/$m^2$/day로 추정되었고, 본 실험결과로서 달뿌리풀의 하천수질개선의 효과는 비교적 고농도의 질소.인 농도와 짧은 체류시간에서도 높을 것으로 예측되었다.

• 한국습지학회지
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• 제7권4호
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• pp.67-80
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• 2005

2003년 4월부터 8월까지 경상북도 영천시 금호읍 황정리, 관정리, 구암리, 영천시 도남동에 속한 금호강 주변의 황정 습지에서 식생 구조를 조사하였다. 현존식생도에 나타난 군락은 달뿌리풀 군락, 물억새 군락, 버드나무-선버들 군락, 달뿌리풀-물억새 군락, 돼지풀 군락, 환삼덩굴 군락, 물억새-줄 군락, 달뿌리풀-갈대 군락, 갯버들-달뿌리풀 군락, 왕버들-버드나무 군락, 노랑어리연꽃-줄 군락, 줄-달뿌리풀 군락 등 총 12종류였는데, 군락별 분포 면적은 달뿌리풀 군락이 49.46 ha(11.03%)로 가장 넓고, 물억새 군락 15.32 ha(3.42%), 버드나무-선버들 군락 8.13 ha(1.81%), 달뿌리풀-물억새 군락 6.42 ha(1.43%) 등의 순이었으며, 줄-달뿌리풀 군락이 0.19 ha(0.04%)로서 가장 좁았다. 표조작에 사용된 식생 조사표상 상재도에 의해 구분할 수 있는 군락은 달뿌리풀 군락과 돼지풀 군락인데, 달뿌리풀 군락은 노랑어리연꽃 아군락 및 왕버들 아군락으로 구분되었다. 달뿌리풀 군락의 식별종은 달뿌리풀, 물억새, 고마리, 미나리, 겨풀, 개갓냉이 등이고, 돼지풀 군락의 식별종은 돼지풀, 금강아지풀, 닭의장풀, 쇠방동사니, 바랭이, 도꼬마리, 개망초, 망초, 매듭풀, 토끼풀, 자주개자리 등이며, 노랑어리연꽃 아군락의 식별종은 노랑어리연꽃, 줄, 큰고랭이, 물꼬챙이골 등이고, 왕버들 아군락의 식별종은 왕버들, 버드나무, 갯버들 등이었다. 황정 습지는 전형적인 하천 습지로서 비교적 보전 상태가 양호하나 습지 주변의 경작지(과수원)에서 배출되는 농약 등으로 인해 분포하는 식물의 생육에 영향을 받을 것으로 생각된다. 벼과와 버드나무속을 포함한 수생 및 습생 관속식물의 분포 면적이 넓은 황정 습지는 다양한 생물들의 서식처로 이용되고 아름다운 하천 경관을 제공하며 간접적으로 금호강의 수질 정화에 기여하므로 보존 가치가 있는 습지로 판단된다.

• 한국산학기술학회논문지
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• 제8권2호
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• pp.380-384
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• 2007

COD 제거효율은 각 조의 부처꽃을 제외한 대조군의 경우 물상추 56%, 달뿌리풀 48%, 미나리 41%의 효율을 보이고, 발포유리가 첨가된 조의 경우는 물상추 69%, 달뿌리풀 68% 미나리 62%의 제거효율을 보임으로써 발포유리를 첨가한 조의 COD 제거효율이 대조군 보다 높았다. T-N의 제거효율은 발포유리를 첨가한 조의 경우 부처꽃 91%, 달뿌리풀 93%와 발포유리를 첨가한 혼합조가 94%의 높은 T-N 제거효율 보임으로써 모든 질소성분이 제거된 것으로 사료된다. T-P의 제거효율은 대조군의 부처꽃 35%, 달뿌리풀 8%이며, 발포유리를 첨가한 조의 부처꽃 78%, 달뿌리풀 43%로 발포유리를 첨가한조의 T-P 제거효율이 대조군 보다 높았다.

• 생약학회지
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• 제21권2호
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• pp.153-157
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• 1990

Total cholesterol level in mice with hypercholesterolemia was determined after intraperitoneal administration of the methanolic extract of some medicinal plants. From the data obtained, it was suggested that the methanolic extract of Elaeagnus crispa, Ixeris dentata, Prunus davidiana, Eriobotrya japonice, Aralia elata and Phragmites communis produced a significant hypocholesterotemic effect. In the case of the extract of Saussurea diamantiaca, on the other band, the total cholesterol level was markedly increased. The methanolic extract of Ixeris dentata, Prunus davidiana and Phragmites communes also decreased the level of blood glucose in alloxan-diabetic male albino mice while that of Eriobotrya japonica, Allium tuberosum, Houttuynia cordata and Eucommia japonica did not produce this effect.

• Journal of Ecology and Environment
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• 제29권6호
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• pp.503-509
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• 2006

서남해안에 자생하고 있는 염생식물 4종, 갈대(Phragmites communis Trin), 칠면초(Suaeda japonica Makino), 갯잔디(Zoysia sinica Hance), 그리고 해홍나물(Suaeda maritima (L.) Dumort)에 대하여 최소 복원 및 보존 면적의 크기를 AFLP (Amplified Fragment Length Polymorphism)기법을 이용한 유전적 다양성 정보에 근거하여 판정하였다. 각 종들의 조사 지역 개체군내에서 유전적 다양성 지수 $\Psi_{ST}$값은 갈대(P. communis)는 0.3856, 칠면초(S. japonica)는 0.1445, 해홍나물(S. maritima)은 0.1669 그리고 갯잔디(Z. sinica) 0.2422을 나타내었다. 칠면초가 0.1445로 가장 낮은 값을 나타내었고 갈대가 0.3856로 가장 높은 값을 나타내었다. 즉, 본 조사 대상 군락 중에서 칠면초 개체군이 가장 높은 유전적 다양성을 나타내었고, 갈대 개체군이 가장 낮은 유전적 다양성을 나타내는 것으로 판단되었다. 한편, 각 개체군별 단위 면적당 유전적 다양성 지수에 근거한 최소 복원 및 보존 면적은 갈대(P. communis)는 $500{\times}500m^2$, 칠면초(S. japonica), 해홍나물(S. maritima), 그리고 갯잔디(Z. sinica)들은 각각 $100\times100m^2$로 판정되었다.