• Title/Summary/Keyword: gyeongnam

Search Result 3,474, Processing Time 0.035 seconds

Study on rice double cropping in Southern Korea paddy field

  • Seong, Deok-Gyeong;Kim, Young-Gwang;Nam, Jin-Woo;Choi, Yong-Jo;Hong, Kwang-Pyo
    • Proceedings of the Korean Society of Crop Science Conference
    • /
    • 2017.06a
    • /
    • pp.320-320
    • /
    • 2017
  • Recently, the rice growing time was extended by the global warming. This study was conducted to investigate the possibility of rice double cropping system in southern Korea. The first transplanting was with six cultivars ('Kilala397', 'Baekilmi', 'Joun', 'Hanseol' and 'Jungmo1031') on April 15. All cultivars could be harvested at the end of July. Adaptable cultivars for the first cultivation were 'Kilala397', Baekilmi' and 'Joun'. The rice yields at the first cultivation was about 95% of local average yield. Although the yield was slightly less, the first cultivation was considered to have economic benefits, because of the high market price of rice. In the second transplanting was with five cultivars ('Manjong', 'Joun', 'Deabo', 'Jinok' and 'Kilala397') on April 15. All cultivars could be harvested in early November. Adaptable cultivars for the second cultivation were 'Jinok' and 'Kilala397'. The rice yields at the second cultivation was about below the 60% of local average yield, because there was the less growth than normal season cultivation. Consequently, southern Korea' annual rice double cropping system is considered to have no economic value yet. However, the research should be continued considering the temperature rise of global warming.

  • PDF

Studies on the hematological and blood chemical findings for dry and lactating periods (건유(乾乳)와 필유(泌乳)에 따른 유우(乳牛)의 혈액(血液) 및 혈액화학상(血液化學像)의 변화에 관한 연구)

  • Kang, Chung-boo;Lee, Kuk-cheon;Lee, Soon-sun;Cho, Hee-taek;Ahn, Dong-won
    • Korean Journal of Veterinary Research
    • /
    • v.29 no.4
    • /
    • pp.437-443
    • /
    • 1989
  • This experiment was carried out to investigate the hematological and blood chemical values in dairy cattle during the dry and lactating period. Blood was collected from six healthy dairy cattle in Gyeongnam province. Leucocytes count, hemoglobin concentrations and the percentage of packed cell volume were lowest at the early lactation period. Leucocytes count was not affected during dry the to lactating period. The differential count of eosinophilic leucocytes was low at the late lactation period, while the basophilic leucocytes was high at the dry period. Inorganic phosphorus value was below under normal level. Creatinine value was from 1 to 2mg/100ml of serum. Positive reaction to CRP was shown in normal dairy cattle. The values of AST and ALT were higher during the dry than lactating period. r-GTP and total cholesterol tend to be decreased during the lactating period. CPK value was not affected for dry and lactating period.

  • PDF

Breeding and characterization of a long shelf-life cultivar 'DanBi 7Ho' by mono-mono crossing in Pleurotus eryngii

  • Kim, Min Keun;Sim, Soon Ae;Park, Ji Hye;Ryu, Jae San;Choi, Si Lim;Hong, Kwang Pyo
    • Journal of Mushroom
    • /
    • v.16 no.3
    • /
    • pp.140-146
    • /
    • 2018
  • Pleurotus eryngii is one of the most commercially important mushrooms cultivated in Korea. However, the shelf-life of the fruiting body is short, limiting its export. A new hybrid strain H17 of P. eryngii was developed to extend the shelf-life by mono-mono crossing between monokaryotic strains derived from DanBi and KNR2774. Although the cultivation period of H17 was slightly longer than that of the reference cultivar Kenneutari No.2, the quality did not change and remained normal after a period of 65.0 days at $4^{\circ}C$. This result was significantly different from that of the reference cultivar Kenneutari No.2. Analysis of the genetic characteristics of the new hybrid strain H17 revealed a different profile from that of the parental and reference cultivars when random amplification of polymorphic DNA (RAPD) primers was used. These results demonstrate that H17 is a new cultivar with improved storability after harvesting.

A Study on Proof of Equalities and Inequalities Using Moment of Inertia (관성능률을 이용한 등식 및 부등식의 증명에 대한 연구)

  • Han, In-Ki;Son, Jin-O;Lee, Kwang-Rok;Baek, Soo-Hean;Song, A-Rom;Chung, Ki-Young
    • Communications of Mathematical Education
    • /
    • v.22 no.1
    • /
    • pp.53-63
    • /
    • 2008
  • In this paper we study a new proof method of equalities and inequalities using moment of inertia. We analyze proof method using moment of inertia, and describe how to prove equalities and inequalities using moment of inertia.

  • PDF

A Study on Tetrahedron's Properties related with Intersection of Segments and Planes Using the Principle of the Lever (사면체에서 지렛대의 원리를 이용한 선분들 및 평면들의 교차에 관한 성질 연구)

  • Lee, Kwang-Rok;Son, Jin-O;Song, A-Rom;Baek, Soo-Hean;Chung, Ki-Young;Han, In-Ki
    • Communications of Mathematical Education
    • /
    • v.21 no.4
    • /
    • pp.663-676
    • /
    • 2007
  • In this paper we study tetrahedron's properties related with intersection of segments and planes using the principle of the lever. We analyze proof method using the principle of the lever, and describe how to prove intersection of segments and planes using the principle of the lever in tetrahedron.

  • PDF

A New Spray Rose Cultivar, "Yellow King" with Yellow Color and Resistance to the Powdery Mildew (흰가루병에 강한 황색 스프레이 장미 품종 "옐로킹" 육성)

  • Kim, Jin-Ki;An, Dong-Choon;Kim, Su-Kyeong;Been, Chul-Gu;Kim, Zhoo-Hyeon
    • Korean Journal of Breeding Science
    • /
    • v.40 no.1
    • /
    • pp.54-57
    • /
    • 2008
  • The New bicolor spray rose (Rose hybrida Hort.) cultivar was developed by line selection in 2000 at the Flower Breeding Research Institute, Gyeongnam ARES. Characteristics were investigated three times from 2003 to 2006. 'Yellow King' was crossed between 'Spring Time' and 'Flair' and it has a Yellow Orange-group color (RHS No. 16A), few thorns and spray flower with a good harmony between ray floret and flower center. The vase life of cut flower was 9.1days. It was registered as commercial cultivar in 2006. This new cultivar could be planted in most of greenhouse production region of Korea and will be released to general rose growers in 2007.

The Process for Deriving Research Area by Converging Heterogeneous field - Focused on ICT-Chemistry Safety (이종분야 융합을 통한 연구영역 도출 프로세스 수립 - ICT-화학안전을 중심으로)

  • Shim, We;Seo, Seongho;Chung, Hyunsang;Choi, Jaekyung;Kang, Jongseok
    • Journal of the Korean Society of Industry Convergence
    • /
    • v.22 no.2
    • /
    • pp.201-208
    • /
    • 2019
  • Since the introduction of the open innovation at the beginning of the 2000s, various studies have been carried out on the convergence of technologies, such as the development of new technologies and the development of the business domain. while exploring the technologies necessary for the convergence of appropriate technologies in this research, we propose a discovery process of challengeable research areas by means of the integration of heterogeneous fields which are based on the strategic formulation of ICT and chemical safety industry. In this paper, we consequently propose the 103 detailed convergent technologies based on ICT, especially including artificial intelligent technology and smart big-data platform architecture, were derived from the research areas of the chemical safety field, We expect that research related to the safety field will be frustrated in the future.

Port Development & Comparative Advantage Industries For The Reinforcement of Regional competitiveness : Focused on Gyeongnam Provincial Government (신항만개발, 수출경쟁산업과 지역경쟁력 - 경남지역을 중심으로 -)

  • 공덕암
    • Journal of Korea Port Economic Association
    • /
    • v.20 no.1
    • /
    • pp.153-172
    • /
    • 2004
  • With swelling of Chinese Economic scale, the competitive environment is swinging over the north-east Asia countries, Korea, Japan, China, and Taiwan. As the result of this circumstance, each countries in this area has been reformed their industries. According to the expanding in ocean logistic. The trends of competition on Hub port is looking forward much more severe year after year to preoccupy in logistics competitive within this Area. On the other hand, considering competitive environment & swelling of Chinese Economic scale, the structural reforms are imperative in korea. Korea have to convert the traditional sects into new high added value sects. In these trends, provincial government also should look for the plan for reinforcement of Regional competitiveness. The focus of this study is to look for the reinforcement methods on regional competitiveness of Gyeongnam Provincial Government. First, competitive industries in Gyeongnam, and second, Masan Free Trade Zone will be surveyed from data. Finally, the effects of New Hub port developing in Pusan-Jinhae will be discussed.

  • PDF