• 연구논문집
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• 통권30호
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• pp.59-65
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• 2000

The objective of experimental study is to apply simultaneous measurement by PIV(Particle Image Velocimetry)to high_speed flow characteristics within Ginseng washing machine. Three different kinds of flow rate(15,20,27 $\ell$/min)are selected as experimental conditions. Optimized cross correlation identification to obtain velocity vectors is implemented by direct calculation of correlation coefficients. Instantaneous velocity distribution, time-mean velocity distribution and velocity profiles are represented quantitatively at the full-scale region for the deeper understanding of the flow characteristics in Ginseng washing machine.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2007년도 추계학술발표회
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• pp.341.1-341.1
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• 2007

See Full Text

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2009년도 심포지엄 및 춘계학술발표회
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• pp.131-132
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• 2009

• Journal of Ginseng Research
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• 제33권3호
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• pp.234-239
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• 2009

이 연구는 경기도 안성지역에서 우량 및 불량 인삼재배지를 대상으로 토양 및 잎을 분석하여 인삼의 생육에 적합한 양분함량의 수준을 구명하고자 수행하였다. 인삼생육과 밀접한 관계를 보이는 물리적 성질은 공극률이었으며, 우량포지에서 50%이상의 값을 보였다. 토양의 화학적 성질의 적정범위는 전질소 2.0-2.8 g/kg, 유효인산 500-900 mg/kg, 치환성 Ca 2.3-3.5 cmol$^+$/kg 이었다. 또한, 치환성 염기 성분비 (Exch. Ca:Mg:K)도 인삼생육에 영향을 미치는 것으로 나타났는데 그 값은 우량포지에서 6:2:1, 불량포지에서 4:2:1로 나타났다. 잎의 무기양분함량 적정범위는 P 0.25% 이상, Mg 0.22%이하였으며 그 외의 원소에 있어서는 뚜렷한 값을 나타내지 않았다. 우량포지에서 엽 중 N/P, N/Mg, K/Mg, Ca/P의 함량비는 각각 10 이상, 10-13, 14 이하, 1 이상의 값을 나타내었다.

• 한국약용작물학회지
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• 제22권2호
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• pp.140-146
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• 2014

This study was carried out to investigate the difference of the content of soil chemical components and growth characteristics in six years old ginseng affected by application of decomposing plant residues in paddy-converted field. The results show that aerial parts of ginseng are no difference between press cake (PC) 200 kg/10a and control but subterranean parts of ginseng PC 200 kg/10a, especially quantity related root fresh weight and tap root diameter, are statically about 1.6 times heavier and about 1.2 times thicker than the ginseng control. Furthermore, the survival rate of PC 200 kg/10a is 67.1% rise significantly compare with the control 50.7%. But compared with the PC 200 kg/10a and the PC 400 kg/10a, ginseng root growth and survival rate of PC 400 kg/10a get worse and that increase physiological disorder occurrence rate than PC 200 kg/10a. Even though there are no significant differences between the ginseng of decomposing plant residues except press cake treatment and the ginseng of control in growth characteristics, it does tend to increase the survival rate and decrease the physiological disorder occurrence rate in most fertilizer treatment except for RSC 2 ton/10a, RSC 4 ton/10a and RH 4 kL/10a. Noted that EC is highly increased and exceeded 1.7 ds/m in RSC 2 ton/10a, RSC 4 ton/10a and RH 4kL/10a. It would be caused physiological disorder in many ways and affected ginseng growth characteristics, survival rate.

• Journal of Ginseng Research
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• 제22권4호
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• pp.299-303
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• 1998

To know possibility of raw ginseng production for white- and red-ginseng by direct-sowing culture, seeds were directly sowed or seedlings were transplanted at soil condition of sandy loam in ginseng field. After cultivation, the characters of 5-year-old ginseng were investigated. Number of survived plants was increased with increase the seeding quantity in direct-sowing culture, the survived plants in direct-sowing culture was higher than that of transplanting one. Rate of the numbers of survived plants to numbers of seeds sowed in plots of 134 or 90 seeds sowed per tan, 180 x 90cm area, inspire of high number of survived plant was high compared to that of transplanting culture. Occurrence rate of rusty root of ginseng in direct-sowing culture was low significantly compared to that of transplanting culture. Root yield showed in the order of 134, 268, 90 seeds sowed, the values of yield in direct-sowing culture were high obviously compared to that of transplanting one. Individual root weight was increased with decrease the seeding quantity, however, the root weight in plot of 90 seeds sowed showed almost equal the weight in transplanting culture. The number of usable raw ginseng for white- and red-ginseng was increased with decrease of the seeding quantity; the numbers were higher than that of transplanting culture remarkably. We concluded that optimum seedling rate in direct-sowing culture of ginseng was 90 to 134 seeds per tan considering the yield per area and production rate of large root.

• 한국약용작물학회지
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• 제21권3호
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• pp.174-178
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• 2013

Lime-bordeaux mixture has been used to prevent diseases in the field of ginseng. The purpose of this study is to investigate the efficacy of lime-bordeaux depending on the concentration and treatment time on major diseases of ginseng such as Alternaria blight and anthracnose, and to evaluate the root growth of ginseng. Lime-bordeaux caused damage on leaf when it was sprayed on ginseng between April and early May. No difference was found in root growth by spraying lime-bordeaux mixture between ratio 4-4 and 8-8 ratio in concentration. Plot of 6-6 raito and 8-8 ratio appeared to be similar efficacy compared to that of practical chemical control. However, the plot of 4-4 ratio showed lower than that of chemical control.

• Journal of Ginseng Research
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• 제20권4호
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• pp.520-539
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• 1996

Based upon Shennong's Ancient Chinese Medical Textbook and Tsorngji Mingyi Byelu. Ginseng has been widely used for over 2,000 years in oriental countries. Scientific basic medical study or clinical study on ginseng was seal·toed 1910's in Eastern countries and from the 1950's in Western countries To obtain kotvledge of clinical studies on Korean ginseng. I investigated the following items 1) Oriental pharmacological documents. 2) the start and corrent state of ginseng research. 3) Clinical studies, 4) epidemiological studies. 5) non-medical human studies. 6) Foreign evaluation in published papers, and 7) future perspectives of clinical study. Although wide and profound research has been carried on the effect of ginseng (diabetes cardiovascular diseases, hypertension, liver diseases. gastrointestinal disorders soress, bram function. aging, antiradiation effect. anemia. hemopoiesis. immuomodulating effect. and tonic effect). Systemic clinical study to determine the therapeutic effects of speciblc disease have hardly been done even in other countries Clinical study or researches with human as the target. on ginseng has been performed in the field of body tenperazure. Pulse, clinical symptoms and hematological findings . fatigue, porformances. anemia. essential hypertension. blood sugar. serum cholesterol. lipid and prolactin. adrenocortical function. impotence. hypospermia. male sterility, climacteric disorder. anticancer effects. cancer preventive effects. and viral hepatitis. adverse effects. and prefered type of ginseng. At the same time as trying preventives or therapeutics from dietary oi natural products scientific research to support that ginseng is not a mystery. should be porformad to prove the effectiveness of Korean ginseng in the treatment of certain diseases using scientific methods or epidemiological approach.

• 한국약용작물학회지
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• 제15권3호
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• pp.220-226
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• 2007

우리나라 인삼의 대표적 재배지인 금산군에서 GAP인삼 생산을 희망하는 10농가를 선발하여, GAP인삼의 안전성에 영향을 미칠 수 있는 농약 및 중금속의 잔류 그리고 미생물 등의 위해요소가 오염되었는지 여부를 검토하였다. 검토 대상은 경작되고 있는 인삼을 비롯하여 인삼밭의 토양, 수질 등 3종류로 하였다. 토양에서의 농약잔류를 검사한 결과, 인삼농가 및 일반농가 토양에서 자주 사용되는 Carbendazim등 81개의 농약을 선발하여 분석하였으나, 인삼에 등록된 농약별 최대잔류허용수준을 초과하지 않고 모두 적합판정의 결과로 나타났다. 또한 인삼재배 토양에 중금속의 오염우려가 되는 비소 등8종류의 조사 하였으나 기준치 보다 적게나와 전부 적합 판정을 받았다. 한편 관개수 및 농약희석 살포 등으로 사용되는 수질을 조사한 결과도 조사된 10농가가 모두 안전하였다. 참여농가 밭에서 직접 채취한 인삼에서 24종의 농약을 분석한 결과도 적합 판정으로 나타났다. 조사농가 수삼에 존재하는 위해성 미생물 검사에서 Pantoea spp등 2종의 Gram 음성균과 1종의 그람양성균(Staphylococcus sciuri)이 동정되었으며, 일반세균 수는 $1.5{\times}10^3$ cfu/ml 로 다른 농산물보다 적은 수로 발견되었다. 따라서 이번 조사한 금산 지역에서는 GAP 인산재배 생산에 적합한 토양, 수질을 보였으며, 기존 생산한 인삼에서도 GAP 농산물 생산 기준에 적합하였다.

• 한국토양비료학회지
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• 제49권6호
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• pp.795-806
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• 2016

This study was conducted to improve the continuous techniques for international competitiveness of ginseng industry to Korea-China FTA negotiation and conclusion, and provide the basic information for ginseng industry development of Korea. It was carried out the visiting of the northeastern three provinces (Jilin, Liaoling and Heilongjang) in China for 3-year from 2014 to 2016 and observed the farmers' fields of ginseng cultivation with soil environmental status. The types of ginseng cultivation could be observed in small scales of 0.5~3.0 ha, in middle scales of 4.0~10.0 ha and in large scales of 30~700 ha with the kinds of imhasam, Chinese ginseng, Korean ginseng and western ginseng. Also ginseng was cultivated in newly reclaimed land of forest in two types of direct seeding and transplanting of ginseng seedlings. The field beds of ginseng growing were covered with vinyl films in arch design of 100~130 cm height and vinyl was painted in spraying with blue, green and yellow colours for shading. It was investigated in status of the physico-chemical properties of soils. The physical information on the field soils were silt loam, loam and sandy loam in soil textures, and some plain in low slope, some alluvial fan or local valley in forest of land topography. Soil pH ranged within 5.0~5.2, soil EC was $0.93{\sim}3.78dS\;m^{-1}$, organic matter was $37{\sim}35g\;kg^{-1}$, nitrate nitrogen $63{\sim}490mg\;kg^{-1}$, available $P_2O_5$ $55{\sim}163mg\;kg^{-1}$, and in exchangeable cations, K was 0.30~0.98, Ca was 6.5~14.0, Mg was $1.1{\sim}5.3cmol_c\;kg^{-1}$ in ranges. Farmers used the fertilizer for ginseng cultivation in 10~11 t of compost, $200{\sim}400kg\;ha^{-1}$ of complex fertilizer and $750kg\;ha^{-1}$ of oil cakes. The northeastern three provinces of China can use the newly lands with large areas of ginseng cultivation in soil sickness by continuous cropping. and the soil basic fertility is batter than that of Korean in standard guide of ginseng cultivation soil.