• Journal of Ginseng Research
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• 제42권1호
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• pp.16-20
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• 2018

Background: The Panax ginseng plant is used as an herbal medicine. Phytosterols of P. ginseng have inhibitory effects on inflammation-related factors in HepG2 cells. Methods: Phytosterols (e.g., stigmasterol and ${\beta}$-sitosterol) in the roots of P. ginseng grown under various conditions were analyzed using high-performance liquid chromatography. The P. ginseng roots analyzed in this study were collected from three cultivation areas in Korea (i.e., Geumsan, Yeongju, and Jinan) and differed by cultivation year (i.e., 4 years, 5 years, and 6 years) and production process (i.e., straight ginseng, red ginseng, and white ginseng). Results: The concentrations of stigmasterol and ${\beta}$-sitosterol in P. ginseng roots were 2.22-23.04 mg/g and 7.35-59.09 mg/g, respectively. The highest concentrations of stigmasterol and ${\beta}$-sitosterol were in the roots of 6-year-old P. ginseng cultivated in Jinan (82.14 mg/g and 53.23 mg/g, respectively). Conclusion: Six-year-old white ginseng and white ginseng cultivated in Jinan containing stigmasterol and b-sitosterol are potentially a new source of income in agriculture.

• Journal of Ginseng Research
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• 제4권1호
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• pp.16-30
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• 1980

In order to increase the production of ginseng, a cultural experiment was carried out under different types of natural forest condition. Seedlings were transplanted with three spacing (70,90 and plants per 1.62m2) under the broad leaved, needle and mixed forest. The obtained results are as follows. 1 Growth of aerial part of ginseng plant. 1) Vegetative growth under forest condition of very poor as compared with ordinary cultivation, but there was no significant in number of leaf and teasel. 2) Stem diameter and stem length under the different forest types were a little difference. However petiole length and number of leafet showed an increasing trend in broad leaved forest as compared with other forest types. 3) The withering date of aerial part of ginseng plant in the needle forest was later than of others. 2. Fresh weight of ginseng root per plant was decreasing in the order of broad leaved forest, needle and mixed forest, needle and sized forest respectively. However the root weight was much smaller than that of ordinary cultivated one. 3. No big difference was observed in the growth of both aerial and root among the planting density 4. Nitrogen content in ginseng root under forest was lower, but calcium content In root was higher than that of ordinary one. 5. Fat and fiber content of ginseng root under forest showed higher than that of ordinary one. 6. The saponin content of ginseng root grown under forest condition was higher than that of ordinary ginseng root. According to high performance liquid chromatogram of saponin, only difference from ordinary cultivated ginseng root was that ginsenoside Re showed higher peak than ginsenoside Rg1.

• Journal of Ginseng Research
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• 제14권1호
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• pp.50-56
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• 1990

Root-rot of ginseng caused by Fusarium solani is one of the most obstacles to ginseng cultivation. We evaluated some inoculating techniques of ginseng with Fusarium solani, for selection of disease resistant breeding lines. The most effective inoculating techniques evaluated were inserting toothpicks colonized by F. solani into the seedling roots in laboratory test and dusting seedlings with vermiculite after dipping in conidial sllspension and then replanting method in field test. The resistance to diseased by F. solani was lines of 82022 and 82066 in laboratory test. 82920-1 and 78093 in field test.

• Journal of Ginseng Research
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• 제39권1호
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• pp.76-80
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• 2015

Background: Identifying suitable site for growing mountain-cultivated ginseng is a concern for ginseng producers. This study was conducted to evaluate the soil properties of cultivation sites for mountain-cultivated ginseng in Hamyang-gun, which is one of the most well-known areas for mountain-cultivated ginseng in Korea. Methods: The sampling plots from 30 sites were randomly selected on or near the center of the ginseng growing sites in July and August 2009. Soil samples for the soil properties analysis were collected from the top 20 cm at five randomly selected points. Results: Mountain-cultivated ginseng was grown in soils that varied greatly in soil properties on coniferous, mixed, and deciduous broad-leaved stand sites of elevations between > 200mand < 1,000 m. The soil bulk density was higher in Pinus densiflora than in Larix leptolepis stand sites and higher in the < 700-m sites than in > 700-m sites. Soil pH was unaffected by the type of stand sites (pH 4.35-4.55), whereas the high-elevation sites of > 700mwere strongly acidified, with pH 4.19. The organic carbon and total nitrogen content were lower in the P. densiflora stand sites than in the deciduous broad-leaved stand sites. Available phosphorus was low in all of the stand sites. The exchangeable cationwas generally higher in the mixed and low-elevation sites than in the P. densiflora and high-elevation sites, respectively. Conclusion: These results indicate that mountain-cultivated ginseng in Korea is able to grow in very acidic, nutrient-depleted forest soils.

• 한국식품영양과학회지
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• 제39권9호
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• pp.1346-1352
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• 2010

인삼의 천연배지에 상황버섯(Phellinus linteus), 영지버섯(Ganoderma lucidum) 및 노루궁뎅이버섯(Hericium erinaceum) 균사체를 접종한 후 10, 20, 30, 40, 50일 동안 배양된 인삼발효물 80% 에탄올 추출물에 대한 항산화활성을 살펴보았다. 총 폴리페놀 함량은 149.63~205.91 mg/g 범위로 영지버섯 균사체 인삼배양물에서 가장 높았다. DPPH법에 의한 항산화활성의 $IC_{50}$값은 1.16~6.48 mg/mL 범위로 노루궁뎅이버섯 균사체 인삼배양물에서 가장 높았고, ABTS에 의한 총 항산화력은 1.37~4.03 mg AA eq/g 범위로 상황버섯 균사체 인삼배양물이 가장 높았다. $\alpha$-Glucosidase 억제활성은 50일 배양된 상황버섯 균사체 인삼배양물에서 92.51%로 가장 높게 나타내었으며, tyrosinase 저해활성은 40일 배양된 영지버섯 균사체 인삼배양물에서 13.21%로 가장 높게 나타났다. 인삼을 균사체로 배양할 경우 40일 정도 배양하면 항산화활성이 증가된 인삼제품을 만들 수 있으리라 생각된다.

• International Journal of Advanced Culture Technology
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• 제8권1호
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• pp.182-187
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• 2020

Silver nanoparticles (AgNPs) have been manufactured in recent years and widely used in various fields. Reactive oxygen species (ROS), which occur in AgNPs, destroy cell membranes. It is widely accepted that ROS generated in this manner inhibit microorganisms growth and causes toxic effects, However, it does not affect cell membranes directly but positively affects growth in plants with cell walls. The nanoball used in this experiment is a new material that generates ROS stably and is used in aqueous solution. Results of this study indicate a 30% increase in yield of Ginseng mixed with culture soil. The analysis of soil condition after cultivation showed that the possibility of repetitive cultivation in soil mixed with Nanoball was high. This suggests that Nanoball is an antimicrobial active material due to the microbial / extermination effect of pathogenic microorganisms. Therefore, there may be potential applications in agricultural cultivation sites as a repetitive cultivation technology that reuses soil.

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1990년도 Proceedings of International Symposium on Korean Ginseng, 1990, Seoul, Korea
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• pp.190-195
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• 1990

• 한국식품위생안전성학회지
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• 제28권4호
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• pp.312-318
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• 2013

본 연구는 인삼의 재배단계에서의 생물학적 위해요소를 조사하고 그 결과를 인삼 GAP 실천 모델의 개발을 위한 기초자료로 제공하기 위해 수행하였다. 충남 금산에 소재한 인삼 경작지 3곳에서 재배환경, 작물, 개인위생 항목에 대해 총 96점의 시료를 수집하여 위생지표세균, 병원성미생물, 그리고 곰팡이에 대해 분석하였다. 일반세균과 대장균군, 곰팡이의 오염도는 각각 1.3~6.0, 0.1~5.0 및 0.4~4.9 log CFU/g (or mL, hand, and $100cm^2$)으로 확인되었고, 대장균의 경우 C 농장의 농업용수에서 검출되었다. 병원성 미생물은 모든 시료에서 B. cereus만 0.1~4.9 log/g (or mL, hand, and $100cm^2$)범위로 검출되었으며, L. monocytogenes, E. coli O157:H7, Salmonella spp. 및 S. aureus는 검출되지 않았다. 이상의 결과 인삼 경작지 3곳은 미생물학적 위해요소에 대해서는 안전한 것으로 나타났으나, 주변 환경이나 작업자들에 의해 교차오염이 발생할 가능성은 항상 존재하므로 보다 안전성이 확보된 인삼을 재배하기 위해서 미생물학적 위해요소의 관리과 포함된 GAP 모델의 적용이 필요하다.

• 현장농수산연구지
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• 제23권2호
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• pp.51-61
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• 2021

인삼 품종별로 조사한 발아율은 자경종이 97.7%로 가장 높았고, 연풍의 발아율이 60.7%로 가장 낮았다. 품종에서는 자경종, 금풍, 천풍, 연풍 순으로 발아율이 우수하였다. 인삼의 최적 pH는 5.0~5.5로 시험구의 상토는 30일 후에는 적정 범위를 유지하였다. 그러나 피트모스 단독 상토구에서는 pH 변화가 거의 없어 강산성으로 측정되었다. 일반적으로 EC의 값은 mS/cm로 현재 토양의 질산태질소와 대부분 비례 관계에 있다. 인삼은 EC가 0.2 mS/cm 이상이 되면 생육이 나빠지고 또한 0.5 mS/cm 이상이 되면 뿌리가 부패하는 등의 농도장해가 일어난다. 분석 결과, EC는 농도 장해가 발생할 가능성이 있다. 펄라이트:피트모스:마사토 0.420 mS/cm, 펄라이트:피트모스 0.280 mS/cm로 낮은 선을 유지하였으나 일반상토가 첨가된 시험구는 1.0 mS/cm 전후로 EC 농도 장애가 발생할 가능성이 있다. 상토의 종류와 발아율 실험에는 피트머스6.5:펄라이트2:마사토1.5 비율 인공상토 조건에서 가장 높은 출아율과 생육상태를 보였다. 실험구 2~7번의 발아율도 비교적 양호하였으나 생존수는 떨어졌다. 좋은 상토가 갖춰야 할 조건으로 적당한 보수력 및 보비력이 필요하고, 뿌리호흡에 최적의 통기성, 토양산도, 육묘기간 중에 성질(물리성과 화학성) 안정이 필요하다.

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2008년도 추계학술발표회
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• pp.149-150
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• 2008