• 제목/요약/키워드: cultivated

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양조용 적색 포도 품종의 수형에 따른 수체생장, 과실 품질 및 양조적성 (Vine growth, fruit, and wine quality of red wine grapes cultivated in different trellises)

  • 정성민;허윤영;이동훈;임동준;박서준;정석태
    • 한국식품과학회지
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    • 제52권3호
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    • pp.284-289
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    • 2020
  • 양조용 포도인 'Doonuri', 'Narsha', 'Cabernet Sauvignon', 'Merlot' 품종에 개량일자형(MT), 주지갱신형(MTC), 이중커튼형(GDC) 수형을 적용하여 재배할 때 수체생장, 과실 품질, 와인특성의 변화를 2년(2018, 2019년)간 비교하였다. 이중커튼형(GDC) 수형으로 재배된 양조용 품종들은 수체생장(주간부 굵기, 신초 굵기, 절간장)의 대부분 조사항목이 개량일자형(MT), 주지갱신형(MTC)에 비해 유의하게 적게 이루어졌다. 이중커튼형(GDC) 수형은 수확량이 다른 수형에 비해 1.5 내지 2배로 증가하였지만, 과실 품질(당함량, 산함량, 과립크기)에는 차이가 없는 결과를 나타내었다. 와인의 anthocyanin 함량과 적색도는 모든 적색 양조용 포도 품종에서 이중커튼(GDC) 수형 처리구에서 높은 경향이었다.

한국 및 중국산 산양삼의 중금속 오염도 측정

  • 김종윤;김병우;권기록
    • 대한약침학회지
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    • 제10권1호통권22호
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    • pp.67-77
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    • 2007
  • Objectives : Heavy metal contents in cultivated wild ginseng from Korea and China were evaluated for the safety purpose. Methods : Arsenic(As), cadmium(Cd), lead(Pb), mercury(Hg), copper(Cu), chromium(Cr), and selenium(Se) from the root, stem, and leaves of the Korean cultivated wild ginseng and the root of the Chinese cultivated wild ginseng were analyzed for the existence of heavy metal contents. Results : Most of heavy metals weren't detected in all the samples. Copper and lead were found in very minute volume and didn't reach the toxic concentration level of 10mg/kg. Samples used in the test were grown in non-contaminated areas, free from heavy metal contamination. Conclusions : Based on above results, cultivated wild ginseng from Korea and China are relatively safe from the heavy metal exposure. But for more rigorous quality control, an epidemiological survey using the samples from more diverse areas should be conducted.

지형 특성과 경작지 분포를 고려한 밭정비 유형 분석 - 무안군과 화순군 비교 - (Analysis of Field Infrastructure Improvement Types according to Geographic Characteristics and Spatial Distribution of Upland - Comparison of Muan-gun and Hwasun-gun -)

  • 이지민;유승환;오윤경;김아라
    • 한국농공학회논문집
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    • 제60권6호
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    • pp.133-144
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    • 2018
  • To suggest the field maintenance plan considering the geographical characteristics of the region, we selected representative regions(plain regione and mountain region) and compared spatial distribution of cultivated land in Muan-gun and Hwasun-gun. Firstly, we examined the distribution characteristics of cultivated land according to the scope of the maintenance object with Fragstats. As a result of that, it was found that the cultivated area except rice paddy had the highest aggregation effect. And then, we developed type classification of maintenance considering geographic characteristics and cultivated crops information. As a result of classification, plain land type Muan region was mostly cultivated land suitable for integrated maintenance. On the other hand, Hwasun, a mountainous terrain, needs small-scale maintenance and road maintenance. Based on these results, it was found that more detailed planning is needed for the upland field infrastructure improvement considering the topographic characteristics.

표고버섯골목의 재활용에 관한 연구(I) - Cellulose의 결정구조(結晶構造)를 중심으로 - (A Study of Recycle of Waste Wood after Cultivating Oak Mushroom - On the Crystal Structure of Cellulose -)

  • 김남훈;이원용
    • Journal of the Korean Wood Science and Technology
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    • 제22권3호
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    • pp.26-31
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    • 1994
  • To provide further information for reutilization of the waste wood obtained after cultivating oak mushroom in Kangwon-do, the crystal structures of the waste wood were investigated and compared to those of normal woods by a series of x-ray diffraction analysis. The results obtained are as follows: 1. An x-ray diffraction diagram of cultivated wood for 5 years was same as that of typical cellulose with some orientation of cellulose crystallites, but that of cultivated wood for 8 years a random. 2. Crystallinity indices in normal and cultivated woods for 5 years ranged from 57% to 60%. In the cultivated wood for 8 years, however, the value showed about 40%. 3. Crystallite widths of cultivated woods for 5 years and for 8 years were 3 nm and 2.5 nm, respectively. 4. Intensity ratios of equatorial and meridional layers did not show any significant differences. From the above results, it is clear that the waste wood obtained after cultivating oak mush room for 5 years showed basically same crystal structures with normal wood. Therefore, we think that the waste wood may be used available for cellulosic material instead of normal wood.

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산삼약침이 Colon26-L5 암세포주를 이용한 간전이 모델의 항암 및 면역증진에 미치는 영향 (Anti-cancer and Immune Promoting Effects of Cultivated Wild Ginseng Herbal Acupuncture on Hepatic Metastatic Model Using Colon26-L5 Carcinoma Cells)

  • 임세영;이수진;권기록
    • Journal of Acupuncture Research
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    • 제23권1호
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    • pp.121-134
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    • 2006
  • Objectives : This experiment was conducted to evaluate inhibitory effects against hepatic metastasis and promotion of immunocytes by cultivated wild ginseng Herbal Acupuncture. Methods : Colon26-L5 carcinoma cells were injected through hepatic portal vein to induce hepatic metastatic cancer. Changes in weight, morphology of the cancer, histological impressions were evaluated and cytokine level was analyzed to yield immunological changes. Colon26-L5 carcinoma cells were injected through hepatic portal vein to induce hepatic metastatic cancer. Changes in weight, morphology of the cancer, histological impressions were evaluated and cytokine level was analyzed to yield immunological changes. Results : 1. Mice treated with cultivated wild ginseng Herbal Acupuncture reduced metastatic size compared to the control group. 2. No distinctive differences were witnessed between the cancer cells of control and experimental group in histological observation, but experimental group was closer to the normal tissue condition. 3. Observing immunocytes from the spleen of experimental group, T-lymphocytes were significantly increased. 4. Measuring the level of cytokine IL-4 which stimulates Th 2 were significantly increased. These findings strong1y indicate cultivated wild ginseng Herbal Acupuncture enhances immunity to inhibit the growth of cancer and metastasis.

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Survey of major cropping system using paddy field in Korea

  • Choi, Weon Young;Hwang, Chung Dong;Seo, Jong Ho;Kim, Sang Yeol;Oh, Myung Kyu;Yoo, Sueng Oh
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.343-343
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    • 2017
  • This study was conducted to investigate cropping system using paddy field in 152 cities and counties of Korea. Out of the 152 cities and counties, 106 regions responded(70%). The number of cultivated crops in 2 and 3 cropping system using paddy field was 48 crops. Among these, 35 crops were cultivated in winter and spring, 27 crops were cultivated in summer and fall. There were 33 crops in paddy field after cultivating rice. Among these, 11 crops were cultivated in spring and 26 crops were in fall-winter. There were 44 crops in paddy field without cultivating rice. Among these, 19 crops were cultivated in spring, 27 crops were in summer, 15 crops were in fall. Total cropping systems in Korea were 138 types, 2 cropping system were 119, among them outdoor crops were 77, using facility crops were 42, and 3 cropping system crops were 19. Cropping system of Jeonbuk province was 45 types and it was the most in Korea. Cropping systems of southern area were more various than those of middle-northern area in Korea.

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더덕의 지방산 및 아미노산 조성 (Fatty Acid and Amino Acid Compositions of Dodok (Codonopsis laceolata))

  • 맹영선;박혜경
    • 한국식품조리과학회지
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    • 제6권4호통권13호
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    • pp.51-58
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    • 1990
  • 본 연구에서는 산더덕과 재배더덕의 일반성분. 지방산 및 아미노산 조성을 비교분석하였다. 재배더덕은 산더덕보다 조회분은 1.83배, 조단백질 1.67배 높았으며, 산더덕은 재배더덕에 비하여 조지방이 1.09배. 조섬유가 2.03배 높은 값을 나타내었다. 지질성분의 지방산조성은 총지방질, 유리지방질. 결합지방질에서 함량의 차이는 있지만, linoleic acid, palmitic acid, linolenic acid가 주요 지방산으로 60%이상을 차지하였다. 아미노산양은 시료 100mg당 건량기준으로 산더덕이 6.07mg, 재배더덕이 8.42mg이었으며, 질소 gram당 아미노산 함량순위는 산더덕의 경우 Arg>Glu>Lys>Asp>Phe이었으며, 재배더덕의 경우는 Arg>Glu>Asp>Lys>His의 순이었다.

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더덕과 인삼의 식이섬유소 함량의 측정 (Determination of Dietary Fiber Contents in Dodok ( Codonopsis lanceolata traut (Beneth et Gook)) and Ginseng (Panax ginseng C. A. Meyer))

  • 김은희;김지영;박찬경;맹영선
    • 한국식품조리과학회지
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    • 제8권3호
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    • pp.247-253
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    • 1992
  • The total dietary fiber (TDF) contents in cultivated dodok, wild dodok and ginseng were determined by AOAC method and Mongeau et al's method. Also, the nonstarch polysaccharide (NSP) contents of them were analyzed by Englyst et al's gas chromatographic (GC) method. The TDF values by AOAC method and Mongeau et al's method were 34.50% and 35.92% for wild dodok, 46.40% and 47.55% for cultivated dodok, and 14.93% and 14.03% for ginseng, respectively. The ratios of soluble dietary fiber (SDF) contents to TDF contents by Mongesu et al's method were 64.17% for wild dodok, 75.77% for cultivated dodok, and 53.74% for ginseng, respectively. The major sugar constituents of NSF in wild dodok, cultivated dodok and ginseng by GC were glucose, galactose and uronic acid. The Enalyst's TDF contents, i.e., NSP plus lignin contents in wild dodok, cultivated dodok, and ginseng were 20.65%, 20.03% , and 9.72%, respectively.

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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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도시농경지의 경관생태학적 분석을 통한 생물다양성 증진 모델 - 서울시를 대상으로 - (A Model of Enhancing Biodiversity through Analysis of Landscape Ecology in Seoul Cultivated Area)

  • 송인주;진유리
    • 한국환경생태학회지
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    • 제16권3호
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    • pp.249-260
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    • 2002
  • 서울과 같은 대도시의 농경지는 인간의 간섭이 끊임없이 이루어지는 준자연지역으로 생산성보다는 도시의 생물다양성보존 및 경관다양성을 통한 일반시민의 자연체험이라는 측면에서 관리.보호될 필요가 있다. 그러나 도시지역의 농경지는 개발용지로 토지이용이 전환되어 급속히 감소하고 있다. 본 연구에서는 서울시를 대상으로 농경지 패취의 시간변화에 따른 토지이용변화를 살펴보고 서울시 비오톱유형도에 근거한 농경지 패취를 분석하여 서울지역 농경지의 경관생태학적 구조와 특성을 파악하고, 이러한 분석결과를 토대로 생물다양성 증진을 위한 농경지 관리모델을 구상하는데 그 목적이 있다.