• 제목/요약/키워드: Ginseng field

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AHP를 이용한 인삼산업 발전정책 우선순위 분석 (An Analysis on Priority of Ginseng Industry Policy using Analytical Hierarchy Process)

  • 임수현;김윤형;김성우
    • 한국유기농업학회지
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    • 제29권4호
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    • pp.439-457
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    • 2021
  • Since ancient times, ginseng has been cultivated in Korea, and related cultures are also rich. However, the domestic ginseng industry is currently facing many crises. As a source of ginseng, Korea needs to come up with a strategy to cope with the crisis of the ginseng industry and implement it efficiently and effectively using limited resources. This study used the Analytic Hierarchy Process (AHP) to analyze the priority of policies so that ginseng policies can be effectively implemented. The survey was conducted by dividing into two groups of experts, 'policy managers' and 'field experts'. As a result of the study, policy managers seem to believe that the consumption of ginseng is important for the development of the ginseng industry. On the other hand, the field expert group believes that the government should take the initiative to increase the supply capacity of the ginseng industry. Through this study, it will be possible to help in determining the importance of policy, recognizing that the viewpoints of policy can be different for the ginseng industry to develop.

인삼포지(人蔘圃地)의 토양화학성(土壌化学性)이 생육(生育) 및 수량(收量)에 미치는 영향(影響) (Influence of Soil Chemical Properties in Ginseng Field on the Growth and the Yield of Ginseng)

  • 이대호;육창수;한강완;남기열;배효원
    • 한국토양비료학회지
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    • 제13권4호
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    • pp.99-105
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    • 1981
  • 인삼(人蔘)의 생육(生育)에 적합(適合)한 토양화학성분별 함량(含量)과 이들과 인삼(人蔘)의 생육(生育) 및 수량(收量)과의 관계를 구명(究明)코저 인삼주산지(人蔘主産地) 강화외(江華外) 4개군(個郡)의 농가포장(農家圃場)(홍삼포(紅蔘圃)) 49개소(個所)을 조사(調査)한 결과(結果)를 요약(要約)하면 다음과 같다. 1. 인삼(人蔘)의 생육(生育) 및 수량(收量)과 상관관계가 있는 화학성분별 함량(含量)은 우량포지(優良圃地)에서 CEC가 8.9~14.5me/100g, 유기물(有機物) 1.5~3.5% 유효인산 45~257ppm, 가리(加里) 0.34~0.55me/100g이었고, K/P비(比)는 0.002~0.012이었다. 2. 이들중 CEC, 유기물(有機物), 치환성가리(置換性加里) 및 K/P비(比)는 수량(收量)과 정상관을 CEC는 생육상황과 유의성(有意性)있는 상관을 나타냈으며, 유효인산은 수량(收量)과 부(負)의 상관을 보여주었다. 3. 임삼포지(人蔘圃地)의 K/P비(比)와 수량(收量)과는 고도(高度)의 정상관을 보여주어 인삼엽중(人蔘葉中)의 K/P비(比)와 수량(收量)과의 밀접(密接)한 관계가 있음을 보여 주었다.

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Comparison of Growth Characterstics and Quality of Ginseng (Panax ginseng C. A. Meyer) Grown under Upland and Paddy Field

  • Lee Sung Woo;Kang Seung Won;Seong Nak Sul;Hyun Geun Su;Hyun Dong Yun;Kim Young Chang;Cha Seon Woo
    • 한국작물학회지
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    • 제49권5호
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    • pp.389-393
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    • 2004
  • This study was carried out to investigate the difference of growth characteristics, yield and extract content between upland and paddy ginseng cultured with 4­year-old ginseng in 2003. Although upland ginseng showed larger variation in yield than that of paddy ginseng, the average of it was greater than that of paddy ginseng because it showed better growth of aerial part and higher survival rate than that of paddy ginseng. Moisture content of fresh root was $71.8\%\;(68.5\~73.1\%),\;and\;72.7\%\;(70.2 \~74.9\%)$ on average in upland and paddy ginseng, respectively. Paddy ginseng showed higher hardness in taproot, and higher rate of rusty colored root than that of upland ginseng. The ratio of taproot dry weight in upland ginseng was smaller than that of paddy ginseng, while that of lateral root was larger in upland ginseng. Ratio of marketable root (>60g) to total harvested roots was $13.7\%\;(0.82\~8.0\%)\;and\;7.7\%\;(1.6\~12.6\%)$ in upland and paddy ginseng, respectively. Extract content did not show distinct difference between upland and paddy ginseng, but it showed large variation from $16.1\;to\;25.1\%$ in taproot, and from $24.2\;to\;32.5\%$ in lateral root depanding on the ginseng field examined.

Depletion of Phosphorus in Mountain Soil and Growth Stimulation of Panax ginseng by Phosphorus Enrichment

  • Choi, Yong-Eui;Yi, Myong-Jong;You, Kyung-Ha;Bae, Kee-Hwa;Han, Jung-Yeon;Yi, Jae-Seon
    • 한국산림과학회지
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    • 제98권2호
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    • pp.170-177
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    • 2009
  • There are remarkable differences in growth and morphological characters of roots between mountain and field cultivated Panax ginseng. Growth of root in mountain cultivated ginseng was much slower than that of field cultivated ginseng. However, the factor affecting the retarded growth in mountain ginseng was not known. Soil analysis revealed that phosphorus (P) content of mountain soil was exceptionally low at least ten-fold lower compared to that of field soil. Thus, we suggest that low availability of P in mountain soil may be one of the limiting factors for growth of ginseng in mountain soil environment. We had monitored the growth of ginseng plants after one and three years of phosphate fertilizer application. Three kinds of phosphate fertilizers: fused magnesium phosphate, fused superphosphate, and single superphosphate were applied to mountain soil. Application of phosphate fertilizers increased the fresh-, dry weight, and diameter of ginseng roots and resulted in increased P accumulation in roots. These results demonstrate that slow growth of ginseng in mountain soil environment might be attributed to the low P content in mountain soil. Thus, analysis of P amount in mountain soil will be a good indicator for the selection of suitable site the ginseng cultivation in forest.

인삼식부 예정지의 토양관리에 관한 연구 제2보. 2연근포지의 토양 특성변화 및 결주율과의 관계 (Studies on the Soil Management in Ginseng Preplanting Soil (II) Relationship between the Soil Characteristics of 2-Year-Old Ginseng Field Soil and the Ratio of Missing Plant)

  • 이일호;박찬수
    • Journal of Ginseng Research
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    • 제9권1호
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    • pp.36-41
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    • 1985
  • The study was conducted to investigate the changes of soil physico-chemical properties between soils of preplanting fields and 2 years old ginseng fields, and compare the missing plant rate among the 2 years 016 ginseng fields. 1, The missing plant rate of 2 years old ginseng was high in sand loam while low in clay loam soil texture, soil porosity and NO3-N were remarkably increased in 2 years old ginseng field than preplanting soil, as the clay content was increased, soil porosity seemed to be increased but exchangeable nitrogen decreased. 2. The preplanting soil management methods did not significantly influenced on the missing plant rate and soil porosity in 2 years old ginseng fields, However NO3-N content and Fusarium density seemed to be decreased as the plow frequency was increased, exchangeable nitrogen content, whereas, seemed to be increased with more organic matter. 3. Differences of clay content (below 15% and above 20% of clay content) was significantly influenced on soil porosity, bulk density, total nitrogen, organic matter and P2O5 content. 4, Missing rate showed negative correlation with clay, soil moisture, and organic matter content but positive corelation with NO3-N in 2 years old ginseng fields.

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A Study on Transcriptome Analysis Using de novo RNA-sequencing to Compare Ginseng Roots Cultivated in Different Environments

  • Yang, Byung Wook
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2018년도 춘계학술발표회
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    • pp.5-5
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    • 2018
  • Ginseng (Panax ginseng C.A. Meyer), one of the most widely used medicinal plants in traditional oriental medicine, is used for the treatment of various diseases. It has been classified according to its cultivation environment, such as field cultivated ginseng (FCG) and mountain cultivated ginseng (MCG). However, little is known about differences in gene expression in ginseng roots between field cultivated and mountain cultivated ginseng. In order to investigate the whole transcriptome landscape of ginseng, we employed High-Throughput sequencing technologies using the Illumina HiSeqTM2500 system, and generated a large amount of sequenced transcriptome from ginseng roots. Approximately 77 million and 87 million high-quality reads were produced in the FCG and MCG roots transcriptome analyses, respectively, and we obtained 256,032 assembled unigenes with an average length of 1,171 bp by de novo assembly methods. Functional annotations of the unigenes were performed using sequence similarity comparisons against the following databases: the non-redundant nucleotide database, the InterPro domains database, the Gene Ontology Consortium database, and the Kyoto Encyclopedia of Genes and Genomes pathway database. A total of 4,207 unigenes were assigned to specific metabolic pathways, and all of the known enzymes involved in starch and sucrose metabolism pathways were also identified in the KEGG library. This study indicated that alpha-glucan phosphorylase 1, putative pectinesterase/pectinesterase inhibitor 17, beta-amylase, and alpha-glucan phosphorylase isozyme H might be important factors involved in starch and sucrose metabolism between FCG and MCG in different environments.

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Effect of seeding depth on seedling growth and dry matter partitioning in American ginseng

  • Proctor, John T.A.;Sullivan, J. Alan
    • Journal of Ginseng Research
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    • 제37권2호
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    • pp.254-260
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    • 2013
  • Greenhouse and field experiments with American ginseng (Panax quinquefolius L.) stratified seed sown at depths of 10 to 100 mm were carried out to determine effects of seeding depth on seedling emergence, growth and development and to calculate optimum seeding depth. The time to 50% seedling emergence ($E_{50}$) in the field increased linearly from 17 d at 20 mm seeding depth to 42.5 d at 80 mm. Seedling emergence and root weight (economic yield) at the end of the first year each increased quadratically with the increase of seeding depth. Maximum emergence and root yields were produced at sowing depths of 26.9 and 30.6 mm respectively. In a greenhouse pot experiment, increasing seeding depth from 10 to 100 mm increased partitioning of dry matter to leaves from 23.6% to 26.1%, to stems from 6.9% to 14.2%, and decreased dry matter to roots from 69.5% to 59.7%. Optimum seeding depth was 31.1 mm for a corresponding maximum root weight of 119.9 mg. A predictor equation [X (seeding depth, mm)=Y (seed weight, mg)/9.1+20.96] for seeding depth for ginseng, based on data for ten vegetable crops, their seed weights and suggested seeding depths, predicted a seeding depth of 28.3 mm for ginseng similar to that reported above for most pot and field experiments.