• 한국조리학회지
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• 제24권1호
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• pp.114-121
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• 2018

This study developed a new yanggaeng(red bean sweet jelly) by adding Peucedanum japonicum powder from 5% to 20%. It has been evaluated its physicochemical, sensory characteristics and antioxidant activity. The DPPH radical scavenging activity of Peucedanum japonicum powder was 40.53% and the total phenolic compound content was 13.36 mg/100 g. Moisture content of yanggaeng with Peucedanum japonicum powder added 5~15% was 50.24~48.32% significantly higher than in the control group(p<0.05). The hardness of yanggaeng was $2,748.25g/m^2$in control and the PY5 and PY10 were $4,012.05g/m^2$ and $4,019.40g/m^2$ respectively, significantly higher than control(p<0.05). However, when the amount of Peucedanum japonicum powder was increased by more than a certain rate, it decreased again, as $2,155.39g/m^2$ in PY20. As a result of the acceptance test of the yanggaeng, the flavor of yanggaeng with Peucedanum japonicum powder was evaluated significantly higher than control(p<0.05), but PY20 was 5.20 not significantly difference with PY10. The overall acceptance of the yanggaeng showed the lowest value of 4.00 in the control, PY15 showed significantly high value as 7.80(p<0.05). Compared with the control, the acceptance of samples with Peucedanum japonicum powder 5~15% was higher than that of control. It was concluded that 10% and 15% of the Peucedanum japonicum powder could be added for the development of the yanggaeng. According to the above study result, to enhance the utilization of Peucedanum japonicum for developing functional food would be possible, and a new yanggaeng product by adding Peucedanum japonicum would have good potential.

• 한국약용작물학회지
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• 제14권6호
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• pp.347-353
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• 2006

This study was conducted to evaluate the vegetation structure and ordination of the Peucedanum japonicum Thunb. community by the Phytosociological method, floristic composition table on east coast of South Korea. The vegetation of Peucedanum japonicum Thunb. community was classified into 2 communities such as the Aster Spathulifolius community and the calystegia soldanella-Artemisia princeps community. Vegetation of the Peucedanum japonicum Thunb. community with the Aster spathulifolius community was shown southward, whereas vegetation of Peucedanum japonicum Thunb. community with the calystegia soldanella-Artemisia princeps community was shown northward from the base line of Pohang at North latitude of 36" 05'. Accordingly, the Peucedanum japonicum Thunb. community was grown commonly with the Aster spathulifolius community southward of the base line of Pohang, whereas it was grown commonly with the calystegia soldanella-Artemisia princeps community northward on the east coast. All environmental conditions of habitat taken together, the optimum habitat of Peucedanum japonicum Thunb. was at Ulsan geographically and the middle region of sea cliff topography, and was suitable for alkali. sandyloam.

• Plant Resources
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• 제6권1호
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• pp.7-10
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• 2003

The objective of this study is to investigate morphological characteristics of seeds and effects of environmental factors such as light and temperature on the germination and seedling growth of Peucedanum japonicum Thunberct, Which belongs to Umbelliferae and useful for on oriental medicine materials. Seed shape of Peucedanum japonicum Thunberct is ovate. Color of seed coats varied from yellow to dark brown. Seed size is 5.3mm in length, 4.2mm in width. One thousand-seed weight of Peucedanum japonicum Thunberct is 4,010mg. Optimum temperatures for seed germination and seedling growth range from 20 to $25^{\circ}C$.

• 한국약용작물학회지
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• 제23권3호
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• pp.214-222
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• 2015

This study was conducted to evaluate the growth conditions and vegetation of Peucedanum japonicum habitat in uninhabited islands of Incheon Korea. The emergence area of Peucedanum japonicum was 4.9 m distance in coastline, and altitude and slope was 7.4m and 47.5%. Soil pH, organic matter and $P_2O_5$ of habitat were 7.1, 8.3% and 29.0 mg/kg, and contents of K, Ca, Mg and Na were 0.66, 4.9, 3.4 and $1.13cmol^+/kg$, respectively. Growth plants with Peucedanum japonicum were total 55 taxa, and Gakeuldo in uninhabited islands was the most as 25 taxa. In growth plants with Peucedanum japonicum, plants of over 25% frequence per plot were Miscanthus sinensis, Dendranthema boreale, Lilium lancifolium, Hemerocallis middendorffii, Elymus dahuricus, Cirsium japonicum var. maackii, Asparagus schoberioides, Gypsophila oldhamiana, Cocculus trilobus, Silene aprica var. oldhamiana, Artemisia capillaris, Crepidiastrum denticulatum and Sedum oryzifolium. The vegetation of Peucedanum japonicum habitat was classified into Aster spathulifolius community, Miscanthus sinensis community, Dendranthema boreale community, Setaria viridis var. pachystachys community, Cirsium japonicum var. maackii community and Hemerocallis middendorffii community. According to general condition of habitat, suitable growing areas was determined to slightly acidic from mild alkaline soils.

• 한국약용작물학회지
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• 제15권5호
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• pp.357-361
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• 2007

This study was conducted to evaluate the vegetation structure of the Peucedanum japonicum community by the phytosociological method of floristic composition table and cluster analysis on the southern coast of Korea. The vegetation of the Peucedanum japonicum community was classified mainly into 2 communities such as the Miscanthus sinensis community and the Lysimachia mauritiana-Rosa wichuraiana community. The Carex boottiana and Sedum oryzifolium community were classified as the lower rank of Miscanthus sinensis community. On level 1 of the cluster analysis of plant species, they were classified into Lysimachia mauritiana and Rosa wichuraiana group, also Miscanthus sinensis, Carex boottiana and Sedum oryzifolium in Peucedanum japonicum community, which is similar to the community classification shown in the synoptic table. On level 1 of the cluster analysis of relev, inland coast with Jejudo was Lysimachia mauritiana and Rosa wichuraiana of group such as level 1 of the cluster analysis of plant species, and island coast with Geomundo was Miscanthus sinensis Carex boottiana and Sedum oryzifolium of group such as cluster analysis of plant species.

• 동의신경정신과학회지
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• 제24권1호
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• pp.123-130
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• 2013

Objectives : During several thousand years, Peucedanum Japonicum Thunberg has been considered as a vegetable side dish in Korea. There is folk knowledge that Peucedanum Japonicum Thunberg prevents vascular disease such as stroke. To identify the effects Peucedanum Japonicum Thunberg, we made up its extract and named it as KH020. Then, we employed common carotid artery ligation (CCAl) surgery for vascular dementia model (VDM), and two types doses of per os (per oral: p.o) treatment. Methods : To confirm prevention and recovery effects for vascular dementia, we treated two doses (100, 400 mg/kg) KH020 in male C57BL/6 mouse during 7 days. After treatment, animals were CCAl operated, and given time to recover. Then, animal were tested in a Y-maze and passive avoidance test. Results : Y-maze results demonstrated that cognition and memory performance were decreased in the VDM group, compared to the sham group. KH020 treatment abolished these effects significantly. The results from the passive avoidance test showed the same phenomenon, but it was not statically significant. Conclusions : Therefore, KH020 prevents the onset of vascular dementia. In future studies, we will evaluate KH020 in regard to alzheimer dementia.

• 농업과학연구
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• 제47권1호
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• pp.193-204
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• 2020

This experiment was conducted to study the effect of organic fertilizer on the growth of Peucedanum japonicum Thunberg and the change of soil chemical characteristics. The organic matter contents of coffee sludge and dried food waste powder were 44.26 and 51.18%, respectively. These values exceed the organic matter content of organic fertilizers recommended by the Rural Development Administration (RDA) of South Korea by more than 30%. Accordingly, they indicate the possibility of their use as organic fertilizers. The results from the analysis of soil properties after cultivation showed that the organic matter content of coffee sludge amended soils was two-fold higher than that of dried food waste powder amended soils. However, the content of available phosphorus was two times lower in the coffee sludge amendments. It is expected that the dried food waste powder was actively used to decompose organic substances, and that phosphoric acid was added by the soil microorganisms used to decompose organic substances. In terms of Peucedanum japonicum Thunberg growth, leaf discoloration was observed for all treatments except with the standard rate of dried food waste powder. The standard rate of dried food waste powder also produced relatively better results than other treatments with regard to other growth characteristics such as root length (34.08 cm), root diameter (0.78 cm), and fresh root weight (4.77 g plant^-1). Therefore, the standard rate of dried food waste powder produced better results than other treatments and can be used as an organic fertilizer in the growth of Peucedanum japonicum Thunberg.

• 생약학회지
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• 제4권2호
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• pp.67-70
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• 1973

In Peucedanum japonicum and Aster tataricus L. chlorogenic acid was identified by methods of P.P.C. and T.L.C. $L-Phenylalanine-U-^{14}C\;and\;sodium\;acetate-2-^{14}C$ were administered to Peucedanum japonicum, $L-Tyrosine-U-^{14}C$ to Aster tataricus and $caffeic\;acid-carboxyl-^{14}C\;and\;L-tyrosine-U-^{14}C$ to Fagopyrum esculentum $M_{OENCH}$. The incorporation of each compound into chlorogenic acid was compared. $L-Phenylalanine-U-^{14}C$ showed higher incorporation to chlorogenic acid than sodium $acetate-2-^{14}C$ in Peucedanum japonicum. $Caffeic{\;}acid-carboxyl-^{14}C$ was higher to chlorogenic acid than $L-tyrosine-U-^{14}C$ in Fagopyrum esculentum. $L-Tyrosine-U-^{14}C$ was comparatively low in Aster tataricus.

• Archives of Pharmacal Research
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• 제22권3호
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• pp.324-326
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• 1999

Four coumarins were isolated from chloroform extract of the root of Peucedanum japonicum and identified as praeruptorin A (1), xanthotoxin (2), psoralen (3) and bergapten (4) on the basis of spectroscopic methods. The inhibitory activities of these coumarins on monoamine oxidase prepared by mouse brian were tested. The IC50 values of them were shown to be $27.4{\mu}M$ (1), $40.7{\mu}M$ (2), $35.8{\mu}M$ (3), and $13.8{\mu}M$ (4), in vitro.

• 한국약용작물학회지
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• 제7권3호
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• pp.162-166
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• 1999

1998년 $6{\sim}9$월의 강수량이 1,042mm, 강수일수가 60일이나 되어 배수조건이 나쁜 포장의 밭작물에 습해가 심하게 발생되었던 안동지역에서 습해정도에 따른 식방풍과 지황의 생육특성 및 수량을 농가포장에서 조사하였다. 식방풍은 습해가 심할수륵 지상부보다 지하부의 생육장해가 더 심하였으며, 주근의 신장생장이 비대생장보다 현저하게 억제되었다. 습해 정도별로 ha당 생근수량은 정상생육에 비하여 $21{\sim}80%$ 감소되었다. 지황은 습해 정도별로 고사주율이 52%였으며, 습해에 의하여 근경의 형성 및 발육이 장해를 받아 습해가 심할수록 주당 근경수와 근경의 직경이 크게 감소되었다. 따라서 습해가 심할수록 상품성이 높은 근경의 수량이 현저하게 감소되었으며, 습해 정도별로 ha당 근경의 생체수량은 정상생육에 비하여 $19{\sim}83%$감소되었다.