• Title/Summary/Keyword: 숙종

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Effects of a Growth Retardent Paclobutrazol on the Oil, Protein Content and Fatty Acid Composition of Peanut(Archis hypogea L.) (생장조정제(生長調整劑) Paclobutrazol이 땅콩의 유분(油分) 및 단백질함량(蛋白質含量)과 지방산(脂肪酸) 조성(組成)에 미치는 영향(影響))

  • Lee, Hyo-Sung
    • Korean Journal of Weed Science
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    • v.9 no.3
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    • pp.250-261
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    • 1989
  • This study was conducted to evaluate the effect of retardent Paclobutrazol on the seed quality factors such as oil content, protein content and fatty acid composition in peanut cv. Saeddle(early variety) and Napung(medium variety). The results are summarized as follows : Oil content of seed was appeared to increase when Paclobutrazol was applied and especially it was remarkably increased at 120 ppm-90 DAS both in varieties. Even though protein content showed a little increase at 120 ppm-70 DAS in early variety and 120 ppm -90 DAS in medium variety, however, it was decreased in most case. Saturated fatty acids such as palmitic and stearic acid was reduced by Paclobutrazol treatment but unsaturated fatty acids such as oleic, linoleic, eicosenoic and eicosadienoic acid was tended to increase in early variety while palmitic acid was increased in medium variety but linoleic acid reduced and no change was observed in oleic acid content.

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A Study of the Munheongak and Munheongaksomog (문헌각과 문헌각서목의 분석 -숙종조의 문화적 배경을통한 한국본 서고의 연구-)

  • Nam Kwon-Heui
    • Journal of the Korean Society for Library and Information Science
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    • v.11
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    • pp.147-183
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    • 1984
  • This is an analytical study on Munheongak (文獻閣) and it's catalogue. The major objective of the study is to get a recognition of Munheongak under the culture of Sukjong (肅宗) period in Korean library history. Most of early studies made on such a category have been concentrated on Jiphyunjeon (集賢殿), Hongmungwan (弘文館), Kyujanggak(奎章閣) and their backgrounds. In this study, the author has invest gated Kungwolji (宮闕志), Munheongakseomg (文獻閣書目) and other materials related to this subject. The findings of the study can be summarized as follows: 1. Munheongak was established by king Sukjong in the 26th year of his reign. According to some records of Kungkwolji, the reason of establishment of the library was to arrange the collection in the Sango (相庫) consisted of various kinds of materials. In case of books, most of them turned out to be Korean books. 2. Munheongak was sited to the estern side of Kyunghyundang (景賢堂), which was located on the Kyungdeokgung (慶德宮). After Youngjo (英祖) the place was called Kyungheuigung (慶熙宮) so as to avoid the name of the precedent king. But these days, both the buildings are not to be found. 3. After its establishment, the library could not play the role as a library because of the then political situation and sectionalism. During the period of the revival of the learning from Youngjo till Jeongjo(正祖) the function of the library was in a stagnant state. Kyujanggak played the part in its place. 4. Referring to the collection management, the Munheongakseomog is equipped with 101 titles, 2,525 volumes, which are arranged by means of the traditional Chinese classification system. 5. The classification scheme is based on the traditional Chinese classification system which might divide all subjects into four categories such as: Confucian classics division, Historical documents division, Master's division, and Collection of literature division. Some illustrations reveal that the classification system was directly influenced by Seogoseomg (書庫書目) : the influence reflected in the classes for the translated literature and writings, poems, genealogy about kings, etc. But some subdivisions such as a class of Annals, Historical Epcerpts were omitted in the classification scheme, which did not strike the balance in the system in terms of the present theory of classification. Most of bibliographical descriptions were also influenced by Seogoseomog but some elements were partly omitted. 6. The special feature of the collection building is the absence of books in Collection of literature division except only three kinds of books in examining the Munheongakseomog. Since this is rather a comprehensive study for such aspects as historical backround, catalogue, and cultural environment of Munheongak and its related record, it is advised that further and additional research should be made.

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Wrapping Cloth with Cloud and Treasures Pattern Donated by the Head House of the Descendants of Lee Hangbok at the National Museum of Korea: Dating and Analysis of the Cloud and Treasures Pattern (국립중앙박물관 소장 이항복 종가 기증 운보문단 보자기 무늬의 특징과 연대추정)

  • Hwang, Jinyoung
    • Conservation Science in Museum
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    • v.23
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    • pp.49-60
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    • 2020
  • The wrapping cloth with Cloud and Treasures Pattern donated by the head house of the descendants of Lee Hangbok (1556-1618) at the National Museum of Korea underwent conservation treatment for its protection and display. It was then compared with other ancient fabric objects for dating and analysis of the design. The subjects of Cloud and Treasures Patterns of clothing excavated from tombs dated to some point between the birth and death of Lee Hangbok and with Cloud and Treasures Patterns on the covers of Uigwe copies from the same period from the late 16th and 18th centuries were compared. The results of comparison with relics with clear dating are as follows: First, The Cloud and Treasures Patterns on the late 16th and 17th centuries the differences in the proportion between the head and the tail of the cloud among. Second, the Cloud and Treasures Patterns on the covers of Uigwe copies and fabrics excavated from tombs dated no later than the early 1700s share similarities with the Cloud and Treasures Pattern on the donated wrapping cloth in terms of the arrangement and size of designs and the proportion between each portion of the design. Though the study failed to identify the exact use of the wrapping cloth, it was estimated to be produced in early 18th century when the portraits of Lee Hangbok were copied.

Growth of Seedling from Immature Kernel Harvested at Different Days after Flowering in Rye, Triticale, Wheat and Oat Cultivars (맥류미성숙 종자와 초기생육과의 관계)

  • 황종진;하용웅;연규복
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.32 no.2
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    • pp.188-195
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    • 1987
  • This study was conducted to investigate whether seedling growth be affected by immature kernels from different stages after flowering in rye, triticale, wheat and oats cultivars, for two years in Suwon. Kernels reached a near-maximum test weight at 35 days after flowering in Paldanghomil and Dooroohomil (Rye), and 30 days in Sinkihomil (Triticale), Geurumil (Wheat), and Megwiri (Oats). Test weight of immature kernels from different days after flowering were not significantly correlated with germination percentage, but highly positively correlated with their seedling height, fresh and dry weight. However, seedling height is not different among seedlings from kernels harvested at 20, 25 and 30 days (maturing time) after flowering of Sinkihomil and Megwiri, and between 25 and 30 days (maturing time) of Geurumil. Also between seedlings from 25 day and 30 day-kernel after flowering are little difference of fresh and dry weight of Sinkihomil and Megwiri. In Suwon, located at the middle part of Korea, it was suggested that Paldanghomi1 and Dooroohomil could be harvested at 35 days (June 19, and June 24, respectively) after flowering, and Sinkihomil, Geurumil, and Megwiri, at 25days (June 24, June 14 and July 4, respectively) after flowering for seed of for2:ge production.

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In vitro regeneration and the change of anatomical appearance in Poncirus trifoliata RAFIN. (탱자(Poncirus trifoliata RAFIN.)의 기내 재분화 및 조직학적 특성)

  • 박민희;이현화;장현규;이숙영;김홍섭
    • Korean Journal of Plant Resources
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    • v.12 no.2
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    • pp.107-119
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    • 1999
  • In this study, the induction regeneration of callus from immature embryo in trifoliata orange (Poncirus trifoliata RAFIN.) were accomplished. The embryogenic calli were induced from the immature embryo derived from seed when the calli were irradiated for 16hr at about 2,000 Lux in $\frac{1}{2}$ MS medium supplemented with 3% sucrose, and 44.4$\mu$M BA. Regeneration to whole plants was the most successful in MS medium containing 5.0$\mu$M BA. The yellowish callus was developed at 2 to 3 weeks of culture and the callus was changed from yellow to green at 5 to 6 weeks culture. In vitro regeneration was directly induced from embryogenic callus in MS medium containing 3% sucrose and 5.0$\mu$M BA. Multishoot was formed at 16 weeks culture. Moreover, when the root-formed plantlet was transplanted to soil, they grew to a whole plant. The compact cultured-cells were observed by light microscope after 4 weeks of cultivation and the embryogenic clumps were formed about the 5 weeks. At the same time, the neighboring cells were liquefied. In addition, differentiation of leaf and stem from the callus was observed after 12 weeks. The developed oil sacs and the profacicular cambium of the immature leaf were observed after 18 weeks. Therefore, we can see the considerable changes of cell arrangements according to the developmental stages of calli from trifoliata orange.

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Sensory characteristics of commercial rice cookies and snacks in market (시판 쌀과자의 관능적 품질 특성)

  • Rhee, Sook-Jong;Lee, Jang-Eun;Kim, Mi-Ryung
    • Food Science and Preservation
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    • v.20 no.3
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    • pp.348-355
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    • 2013
  • This study was conducted to analyze the sensory profiles of commercial rice cookies and snacks in the market and to provide fundamental data on the development of rice cookies and snacks. The sensory characteristics of 10 kinds of Korean commercial rice cookies and snacks were evaluated using a sensory test and were analyzed via quantitative description analysis (QDA) and principal component analysis (PCA), depending on their rice contents and processing methods. The rice cookies and snacks with less than 30% rice contents and that were fried were preferred, and their grainy attribute was related to the preference for them. Then 27 kinds of commercial rice cookies and snacks from three countries, Japan, the U.S.A. and China, were also evaluated and compared with those from Korea. While the Korean commercial rice cookies and snacks were sweet, grainy and crispy, those of Japan were not sweet and instead, were salty and crispy.

Dormancy - breaking Conditions of Bulrush(Scirpus juncoides Roxb.) (올챙고랭이(Scirpus juncoides Roxb.) 종실(種實)의 휴면타파조건(休眠打破條件)에 관한 연구(硏究))

  • Huh, S.M.;Guh, J.O.;Son, P.K.
    • Korean Journal of Weed Science
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    • v.6 no.2
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    • pp.102-109
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    • 1986
  • To know the ecological pattern of bulrush (Scirpus juncoides) seeds in dormancy-breaking responses as affected by different ripening processes, storage conditions, germination conditions, and some of known chemicals concerned, the study was conducted. Among other conditions detected, the burial in 2 cm depth paddy soil, $5^{\circ}C$ storage temperature, pre-maturing process (Green color), high concentration of chemicals used, and flooding paddy surfaces were the most efficient conditions for bulrush seeds to break dormancy and germinate, respectively.

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Historical Studies on the Characteristics of Taeaek Pond at Changdeok Palace (창덕궁 태액지의 조영사적 특성)

  • Jung, Woo-Jin;Sim, Woo-Kyung
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.30 no.2
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    • pp.46-63
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    • 2012
  • The object of this study was to analyze the speciality of Korean traditional waterscape and unique landscape formed with reflection of the phases of the time sat the area of Juhabru(宙合樓) in Changdeok Palace as a basic research to find the prototype of Taeaek pond at Changdeok Palace and restoration of the palace. Originally, Taeaek pond at Changdeok Palace was constructed in KingInjo(仁祖) period as a name of Yongji(龍池), later it called Taeaek pond after King Sukjong(肅宗). There is an island as a symbol of the immortal isle, and Chungseojeong(淸署亭), Taiksujae(澤水齋) and Buyongjeong(芙蓉亭) which were built to view the waterscape in Taeaek pond. Buildings were built asymmetrical balance around Taeaek pond because of the morphological character of tetragonal pond. Arrangement of this area has a definite form of axial structure. Yeolgokwan(閱古觀) Gaeyuwa(皆有窩), pavilions, bridges, islands, Osumoon(魚水門) and Juhabru are located on the north and south axis, and island and Osumoon play a role as a intersection and form an east of west axis. In this study, manual of construction for an island and pavilions is provided by analyzing transformational process of island and pavilions at Taeaek pond. Furthermore, kings and officials used to statically enjoy the view around Taeaek pond area, but dynamic fishing and boating activity happened in King Jungjo(正祖) period. These historical backgrounds have an influence on the spatial organization of Taeaek pond. For instance, bridge between Taeaek pond and island was destroyed with the increase of the importance of boating. Symbolic structure around Taeaek pond means 'fish changes to dragon' and 'both of king and officials become one'. Taiksujai, carving fish, Osumoon and Juhabru are provided as a related spatial factors.

Properties of Wine from Domestic Grape, Vitis labrusca cultivar. Campbell's Early, Fermented by Carbonic Maceration Vinification Process (Carbonic maceration 발효 방법으로 제조된 국내산 포도, Vitis labrusca cultivar. Campbell's Early의 포도주 특성)

  • Park, Won-Mok;Park, Hyuk-Gu;Rhee, Sook-Jong;Kang, Kyung-Il;Lee, Cherl-Ho;Yoon, Kyung-Eun
    • Korean Journal of Food Science and Technology
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    • v.36 no.5
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    • pp.773-778
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    • 2004
  • Properties of wine produced from domestic grape, cultivar Campbell's Early, by carbonic maceration vinification process (CM) were investigated. Process required whole grape clusters without crushing or destemming and no yeast inoculation for fermentation. Fermentation heat was not generated. Yield of wine was 77%, close to that obtained by conventional process, 76%. Acidities of CM wines, free run and pressed wines, and conventional wine were pH 3.6 and 3.3, respectively. Tartaric acid contents of conventional, free run, and pressed wines were 1,813, 4,691, and 5,633 ppm, while those of malic acid were 3,446, 2,077, and 2,275 ppm, respectively. CM could reduce malic acid content by 2/3 that of conventional process. Both processes gave almost equal amounts of citric and acetic acids. CM wines had intense grape aroma and deep purple-blue, natural grape color.

Breeding of Sesame (Sesamum indicum L.) for Oil Quality Improvement 1. Study on the evaluation of oil quality and the differences of fatty acid composition between varieties in sesame (참깨 품질 개량에 관한 연구 제1보 참깨 유질평가와 지방산조성의 품질간 차이)

  • ;Jung-Il Lee
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.25 no.1
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    • pp.54-65
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    • 1980
  • The 165 collections originated from domestic and foreign countries were tested to evaluate the fatty acid composition of sesame for using as a basic research for oil quality improvement. The Korean and American varieties were lower content in saturated fatty acid and higher especially in unsaturated fatty acids (Oleic and Linoleic acid) than those of other regions. Varieties from temperate areas were higher in unsaturated fatty acid than that of varieties from tropical areas. On the other hand, the varieties which were late matured and had yellow seed coat color and set three capsules showed higher in unsaturated fatty acids than those of early matured, white seed coat and one capsules. Since there was significantly negative correlation between unsaturated fatty acid and saturated fatty acid contents, it was possible to improve the fatty acid composition of sesame.

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