• Title/Summary/Keyword: Domestic variety

Search Result 682, Processing Time 0.025 seconds

Breeding Strategies to Increase Production Potential of Major Food Crops in Korea (식량생산능력 향상을 위한 농작물 육종전략)

  • Kim Gwang Ho;Kim Seok Dong;Park Mun Ung;Mun Heon Pal
    • Proceedings of the Korean Society of Crop Science Conference
    • /
    • 1999.11a
    • /
    • pp.80-101
    • /
    • 1999
  • Self-sufficiency ratio of food crops in Korea is estimated under $20{\%}$ in 2010 because total food consumption including feed will be increased. but food grain production will be decreased. It is necessary to maintain the optimum level of food self-sufficiency rate to secure national food demand/supply balance and non-trade and multiple function of agriculture in Korea. It will be possible to produce more food grains having the acceptable quality if the appropriate policy and cropping techniques are developed and practised in future. Breeding for high yielding varieties should be the first target to raise the production potential of food crops . Number of varieties developed during last 30 years is counted as 353 in food crops. New varieties developed in 1990s showed the higher yield potential and the improved agronomic characteristics compared with 1970s and 1980s varieties. But number of varieties planted on the farmer's field over $5{\%}$ of national planting area is less than one third of total varieties developed Breeding efforts to maintain planting area of main food crops should be focussed on consumer's demand and farmer's need. They are the best quality variety in each field of crop utilization, the newly designed variety adapting to changes of natural, rural and cropping environment, and the higher yielding variety. It is also needed to develop new quality crop varieties for inducing more consumption of crop grain produced in Korea for direct food or processing. Development of barley varieties for animal feed. high income soybean varieties, high quality wheat variety. and super yielding rice and barley varieties are also needed to keep or maximize national food production potential. In order to establish the appropriate cropping technique for domestic food security, the strong and continuous interest and financial support on crop breeding are required, and the inter-disciplinary and inter-institutionary researches should be strengthened for successful crop breeding.

  • PDF

Relationship between Core Job Characteristics and Attitude of Small Business Employees (소상공인의 핵심직무특성과 태도의 관계)

  • Kim, Chan-Jung;Cho, Jun-Hee
    • The Journal of the Korea Contents Association
    • /
    • v.11 no.5
    • /
    • pp.328-337
    • /
    • 2011
  • For certify job characteristic affecting attitude of employee, this study is to examine the relationship between core job characteristics(skill variety, task identity, task significance, autonomy, feedback) and attitude(job satisfaction, organizational commitment, turnover intention) of small business from a 'human resource management' point of view. Concretely, it is confirmed whether how influence of ore job characteristics on attitude and whether there is a moderating effect of growth needs of strength between core job characteristics and attitude of small business. The results of regression analysis using 315 domestic employees are as followings. First, it is confirmed that the skill variety and task significance has influence on job satisfaction positively, skill variety and feedback has influence on organizational commitment positively, and skill variety and feedback has influence on turnover intention negatively. Second, there is moderating effect only the relationship between task significance and turnover intention. On the basis of these study results, it suggested strategic implications to job design and business strategy for heightening attitude of small business employees.

Headform Impact Test for Pedestrian Safety using Domestic Vehicles (국산자동차의 보행자 보호를 위한 머리모형 충격시험)

  • Yong, Boo-Joong;Kim, Si-Woo;Yoon, Kyong-Han
    • Transactions of the Korean Society of Automotive Engineers
    • /
    • v.16 no.4
    • /
    • pp.8-13
    • /
    • 2008
  • Since hundreds thousands of pedestrians are killed or injured in car accidents every year, a variety of research efforts have been performed to protect pedestrians in pedestrian-vehicle crashes. The IHRA reports that injuries on the child head, the adult head, and the adult lower leg/knee are the most critical in the crashes. Identifying the current status of international activities on pedestrian protection, this study, in particular, carries out headform impact test using selected domestic vehicles categorized by three groups - Sedan, SUV (Sport Utility Vehicle), and 1 Box (One Box) Vehicle. According to the valuable findings from the test results, this paper proposes a methodology under which the Korean Technical Regulation for protecting pedestrians in pedestrian-vehicle crashes will be developed.

Contents of Domestic and Overseas Web Pages Related to Nutrition and Guides to Build Web Nutrition Information (국내외 영양관련 Web Page 자료 분석 및 영양정보화의 방향)

  • Choe, Yeong-Seon
    • Journal of the Korean Dietetic Association
    • /
    • v.6 no.1
    • /
    • pp.1-8
    • /
    • 2000
  • Nowadays social environment is rapidly changed toward globalization and information age, and which demands the new paradigm for active utilization of information system in many fields. The increasing availability and ease of accessibility of the internet using world wide web have resulted in an enormous increase in the amount of nutrition information in countries with advanced information technology. However, Domestic web services in nutrition field are neither diverse nor professional currently. Nutrition experts need to take advantage of the resources offered though the web and take an active role in providing reliable and accurate information and preventing the growth of nutrition misinformation though web. Nutrition web sites on a variety of subjects should be developed depending upon the objectivity of nutrition resources and the target clients. Nutrition-related organizations are responsible for monitoring nutrition web information and encouraging open discussion and evaluation of hot issues among experts, and between experts and clients through the internet.

  • PDF

The Study on Domestic Application of Personal Rapid Transit(PRT) (소형궤도열차시스템의 국내 적용방안 연구)

  • Lee, Jun;Kim, Kyoung-Tae;Moon, Dae-Seop;Lee, Jin-Sun
    • Proceedings of the KSR Conference
    • /
    • 2006.11b
    • /
    • pp.954-963
    • /
    • 2006
  • PRT(Personal Rapid Transit) is alternation mode of auto and advanced transportation system as future transportation mode cope with the situation caused by increasing traffic demand, vehicle, environment, energy problem. but there is no place where PRT is operated therefore it is necessary of study on application of PRT The purpose of this study is putting into shape of fundamental notion and role of PRT as transit system and studying of domestic application possibility We expect that PRT make transit will make variety and be able to connect with mass transportation facility, have a connection between trunk line and branch line, be a effective local transportation system within CBD, be a transportation system within leisure complex. This study focus on connection with mass transportation facility in the middle of 5 type, we class as. and we investigate application of PRT by process of making a choice applicable case area

  • PDF

A Study on the Fire Safety of Residential Facility Considering Grenpel Tower Fire (그렌펠 타워 화재를 고려한 주거시설 화재안전에 관한 연구)

  • Lee, Kyu-Min;Kwon, Young-Jin
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2017.11a
    • /
    • pp.69-70
    • /
    • 2017
  • Recently, The Building has became high rising and large scaling according to development of economy in domestic and other country, also the building has increased a variety of functions of insulation for warmth. and it has a symbol of economic growth, but it has risk factor for disasters such as fire. this hazards include not only general building but also residential building. Recently, Grenfell Fire that occurred in England has increased in combustion to the 24th floor of the 1st floor for 1 hour. it resulted in 80 deaths and 79 missing persons. In this study we suggest basic data of residential building for fire safety design related to domestic environment to analyze the problem of Grenfell Tower.

  • PDF

History of Korean brewing industry (식품산업 발전사 - 국내 맥주 양조사)

  • Kim, Gwidoo
    • Food Science and Industry
    • /
    • v.53 no.2
    • /
    • pp.225-234
    • /
    • 2020
  • During the Japanese colonial period, Japanese brewing companies established 2 breweries in Korea, and brought in malting barley seeds, began trial cultivation in near Daejeon area and Jeju Island, and cultivated hops in Hyesan, Hamgyeong-do. In 1933, Chosun Brewery Co. Ltd. and Showa-Kirin Brewery Co. were established in Yeongdeungpo by Japan and these 2 breweries became the birthplace of today's Hite Brewery and Oriental Brewery. Oriental Brewery tried to cultivate hops and malting barley in Korea, and once self-sufficient but now hops depend on imports, and production of domestic malting barley is about 5% of demand. Beer was only about 5% of domestic alcohol consumption in the early 1970s, but now occupies more than 50% and became the most popular alcoholic drink in Korea. Recently various beers are imported from the world, and many craft breweries serving variety of beers to consumers, thus Korean enjoy heyday of the beer culture.

Quality of Jeonbuk-originated Brand Rice Compared with Other Domestic Brands and Imported Market Rice (전라북도 브랜드 쌀과 국내 및 수입 유통쌀의 품질 특성 비교)

  • Song, Young-Eun;Cho, Seong-Hyun;Kwon, Young-Rip;Choi, Dong-Chil
    • KOREAN JOURNAL OF CROP SCIENCE
    • /
    • v.53 no.4
    • /
    • pp.347-352
    • /
    • 2008
  • This study was carried out to estimate the quality of Jeonbuk-originated brand rice by comparing with other domestic brand rices and imported market rices. Rice variety, "Ilmi" was a major portion of brand rices in Jeonbuk region, and in few portion, there were variety-mixed brands, Shindongjin, Kosihikari, and Hitomebore. Comparing the ratio of head rice of high-quality Jeonbukoriginated brand rice with other domestic brand rices were not significantly different. Head rice ratio and mechanical taste values were not significantly different between high-quality Jeonbuk-originated brand rice and the other domestic brand rices. The contents of protein, moisture, amylose of rice were also not significantly different between them. The quality of high-quality Jeonbuk-originated brand rice was as good as that of other domestic brand rices and had not changed it by period. The foreign rice imported from United States, Chinese (involved parboiled), Thailand and the domestic rice cultivated in Jeonbuk province were investigated. There could get difference on the major component related to palatability of rice as country in this study. Comparing with foreign rices. protein content of domestic rice (6.1%) was similar with that of United States, lower than those of Chinese and Thailand. The head rice ratio of the domestic rice was 92%, which was similar with those of Unite State and Chinese but the Chinese parboiled rice was completely cracked during processing. The setback viscosity of domestic rice related to retrogradation was lower than those of the imported rice except United States. The Ad (Adhesiveness / H(Hardness) ratio was higher in the domestic and United States rice.

Amino Acid, Amino Acid Metabolite, and GABA Content of Three Domestic Tomato Varieties

  • Ahn, Jun-Bae
    • Culinary science and hospitality research
    • /
    • v.22 no.6
    • /
    • pp.71-77
    • /
    • 2016
  • To determine the nutritional value of domestic tomatoes, the levels of amino acids, amino acid metabolites, and the bioactive compound ${\gamma}-aminobutyric-acid$ (GABA) were analyzed in three domestic tomato varieties (Rafito, Momotaro, and Medison). Eighteen free amino acids were found, and total free amino acid content was 3,810.21~4,594.56 mg/100 g (dry weight). L-glutamic acid (L-Glu) was the most abundant amino acid, ranging from 1,866.60 mg/100 g for Momotaro to 2,417.45 mg/100 g for Medison. The next most abundant amino acids were L-glutamine (L-Gln) and L-aspartic acid (L-Asp). The three tomato varieties had a good balance of all the essential amino acids except tryptophan. Total essential amino acid content was 274.26~472.71 mg/100 g (dry weight). The following amino acid metabolites were found: L-carnitine (L-Car), hydroxylysine (Hyl), o-phosphoethanolamine (o-Pea), phosphoserine (p-Ser), ${\beta}-alanine$ (${\beta}-Ala$), N-methyl-histidine (Me-His), ethanolamine (EtNH2),and L-citrulline(L-Cit). Large quantities of GABA were found in all three varieties: 666.95-868.48 mg/100g (dry weight). These results support the use of these tomato varieties as nutritious food materials.

Ethnic Image Characteristics Expressed in $21^{st}$Century Fashion - Focusing on Korea, China, and Japan - (21세기패션에 나타난 에스닉 이미지 -한국.중국.일본을 중심으로-)

  • Gang, Zung-Hyun;Park, Myung-Hee
    • Journal of the Korean Society of Costume
    • /
    • v.60 no.7
    • /
    • pp.131-142
    • /
    • 2010
  • The ethnic image in modern fashion can be interpreted as a trend of post-modernism, which appeared after modernism's established style. It has relativity, pluralism and variety, and it tries to revive style of the past. This makes style that borrows and combines image and style of different era and culture as distinctive feature, and in turn is expressed by a new image that is combined with the country's clothes. Also, thanks to the customers who are tired of artificiality and convenience, gift of modern science and technology, simple and natural sensitive marketing and being 'raw' are getting popular as new trend. Today's ethnic image is not merely borrowing visual, superficial image of culture and clothes of other ethnic group, but pursuing natural as purely created by human senses rather than being polished. In terms of ethnic image's formative beauty and aesthetic value, foreign and domestic collections are compared. But for domestic image, only Korean ones are researched, and for foreign designer's fashion image, there are ethnic styles of Japan, China and Korea. Although the documents of domestic designers that I investigated is not sufficient, canonic simple being of oriental image that is seen by the westerners is summarized.