• 제목/요약/키워드: agricultural education

검색결과 1,415건 처리시간 0.028초

Clenbuterol Inhibits SREBP-1c Expression by Activating CREB1

  • Zhou, Lei;Li, Yixing;Nie, Tao;Feng, Shengqiu;Yuan, Jihong;Chen, Huaping;Yang, Zaiqing
    • BMB Reports
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    • 제40권4호
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    • pp.525-531
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    • 2007
  • As a $\beta_2$-adrenergic agonist, clenbuterol decreases body fat, but the molecular mechanism underlying this process is unclear. In the present study, we treated 293T and L-02 cells with clenbuterol and found that clenbuterol downregulates SREBP-1c expression and upregulates CREB1 expression. Considering SREBP-1c has the function of regulating the transcription of several lipogenic enzymes, we considered that the downregulation of SREBP-1c is responsible for body fat reduction by clenbuterol. Many previous studies have found that clenbuterol markedly increases intracellular cAMP levels, therefore, we also investigated whether CREB1 is involved in this process. The data from our experiments indicate that CREB1 overexpression inhibits SREBP-1c transcription, and that this action is antagonized by CREB2, a competitive inhibitor of CREB1. Furthermore, since PPARs are able to repress SREBP-1c transcription, we investigated whether clenbuterol and CREB1 function via a pathway involving PPAR activation. However, our results showed that clenbuterol or CREB1 overexpression suppressed PPARs transcription in 293T and L-02 cells, which suggested that they impair SREBP-1c expression in other ways.

Enhancing the accounting record keeping practices of advanced agricultural managers: Policy implications

  • Myeong, Suhwan;Hong, Seungjee;Yeo, Minsu
    • 농업과학연구
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    • 제44권1호
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    • pp.133-143
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    • 2017
  • The purpose of this study was to investigate the status of agricultural management accounting information, education status, and policy demands through a questionnaire survey of advanced agricultural managers. These people are expected to play a key role in the changing agricultural environment in Korea. Based on survey results, several policy implications were derived for the advanced agricultural managers' agricultural management accounting information record activation. Survey results of 303 respondents identified that 63.4% of them record their agricultural management accounting information. The biggest reason given for not recording this information was lack of time for record keeping. The biggest problem was a 'lack of Question and Answer system'. In addition, 37.2% of the respondents were not aware of the current agricultural accounting guidelines. In terms of education, 71.3% of the respondents have completed course work in accounting and responded that an 'On-off parallel education system', which offers both online and offline classes, was the most effective method to prevent dropout. Respondents thought that agricultural management accounting records were helpful for the management of agriculture and their participation in government policies. They also thought that customized education programs should be further implemented for enhancing the effectiveness of education programs, and 'One-stop Question and Answer system on related web sites and organizations' is required for them to keep better records. The following policy implications can be derived from the survey results. First, interoperability between agricultural management accounting information recording programs is needed. Second, accessibility should be strengthened. Third, the education system needs to be improved. Fourth, voluntary participation should be encouraged. Last, the government needs to establish a post-verification system.

Assessing agricultural competitiveness of cities and counties in Gyeongbuk

  • Jeong, Jaewon;Kim, Hyun Seok
    • 농업과학연구
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    • 제45권4호
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    • pp.871-878
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    • 2018
  • The government of Gyeongbuk in Korea increased the financial input in the agricultural sector by 43% from 2008 through 2012. However, the productivity of the agricultural sector in Gyeongbuk rose only about 3.6% during the same period. This study evaluated the agricultural competitiveness of each city or county in Gyeongbuk using six evaluation indices (scale, productivity, finance input, location quotient, technical education, and total) and investigated the relationship between the indices and total values of agricultural productions. The results show that Sangju, Gyeongju, Andong, Uiseong, and Seongju have high competitiveness for the scale index. For the productivity index, Gimcheon, Mungyeong, Ulleung, Yeongju, and Seongju were highly evaluated. For the location quotient index, Yeongcheon, Uiseong, Cheongdo, Seongju, and Sangju have high competitiveness. Uiseong, Yeongdeok, Cheongsong, Gunwi, and Yeongyang were highly evaluated for the agricultural finance input index. For the agricultural technical education index, Chilgok, Sangju, Mungyeong, Uiseong, and Gyeongju have high competitiveness. Finally, Sangju, Euiseong, Yeongcheon, Gyeongju, and Andong were highly evaluated for the total competitive index, while Yeongdeok, Yeongyang, Goryeong, Uljin, and Cheongsong have a low competitiveness for the total competitive index. This study also found that out of five indices, scale, location quotient, and technical education indices have a positive and statistically significant effect on the total values of agricultural production. However, we did not find any statistically significant effect of the productivity and finance input indices on the total values of agricultural production. Hence, we can conclude that the government should focus their agricultural policy on scale, location quotient and education to improve total agricultural production.

농업교육 참여자의 인식변화에 대한 탐색적 연구 - 청소년 농생명산업 진로체험 프로그램 - (An Exploratory Study on Awareness Change of Participants in Agricultural Education - Focused on the Agricultural Career Program for Adolescents -)

  • 박수진;채혜성;황대용
    • 농촌지도와개발
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    • 제26권4호
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    • pp.205-219
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    • 2019
  • It is more important than ever to have talent with innovative capacities for sustainable agriculture and rural areas, but adolescents's interest in and understanding of agriculture and rural areas is very low. Therefore, this study analyzed the experiences of participants in the Agriculture Career Exploration Activities Program. and suggests strategies to improve and revitalize agricultural education based on these findings. First, Institutions and facilities that run agricultural education programs need opportunities for self-checks. Second, it is necessary to develop various contents and its distribution channels to enable the experience related to it in daily life. Third, it is important to provide experience in the middle school curriculum, which requires the use of a system such as the Free Semester System. Fourth, education and promotion to parents and teachers is also important, as it has a direct impact on youth's perception of it.

농촌지도인력이 인식한 농촌지도사업에 대한 고객의 요구 및 농촌지도기관의 업무수행수준 (The Needs of Customer to Agricultural Extension Service and the Performance Level of Public Agricultural Extension Organization)

  • 김진모;전영욱;임정훈;유영주
    • 농촌지도와개발
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    • 제24권2호
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    • pp.83-97
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    • 2017
  • The purpose of this study was to classify the type of customer which is essential to agricultural extension service, specify their needs and identify the performance level of public agricultural extension organization by the needs of customer. To meet these purpose, we conducted a focus group interview and surveyed the agricultural extension workforce. The results of this study are as follows. First, we classify the customer of agricultural extension service as 9 types. Second, the needs by customer types are specified 12 types. Third, those who attached to Rural agricultural development administration and agricultural research and extension service organization in provinces recognize them selves as more performing organization than agricultural technology center in region, except one area.

벼농사 신기술 전파와 농업교육 및 농촌지도의 연계 (Diffusion of New Technology on Rice Farming and Linkages between Agricultural Education and Extension)

  • 김성수;이용환;이변우
    • 농촌지도와개발
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    • 제10권2호
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    • pp.267-283
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    • 2003
  • The purposes of the study were to; 1) examine the diffusion and adoption of new agricultural technology in rice farming, 2) survey the status of agricultural education institutions on technology transfer, and 3) explore the linkages between agricultural education and extension for more effective reinforcement strategies to further the diffusion and adoption of new agricultural technology in Korea. Literature review, field survey and panel discussions were employed to strengthen the linkages among agricultural education, research and extension in Korea. As the results of analysis of the diffusion and adoption of new agricultural technology in rice farming following recommendations were offered; 1. Extension services have helped Korean farmers in achieving self-sufficiency in rice and year-round supply of green vegetables as well as upbringing rural youth, however, government changed the status of extension educators from central government staff to county/city government staff since 1997. This brought about various problems such as: decreased morale and number of extension educators, thus weakening the extension education function, weakened linkages between national and local extension offices, less opportunity for in-service education of extension educators, and weakened linkages between agricultural research and extension, etc. 2. In order to insure that extension educators are high caliber professional individuals, it is crucial to establish a system that nationally recognizes these individuals as such, and that provides a professional development path. It is important to restore the morale of extension educators to continually achieve the national goals of food production, balanced national development and preservation of environment, at the same time to meet increasing needs of farmers. 3. Because of the critical importance of diffusing innovations to agricultural producers in order to ensure quality and steady food supply, it is crucial that these issues be addressed before the extension service further deteriorates. Further research activities on agricultural extension should be conducted for more effective agricultural extension system in Korea to achieve a greater rural, national and regional development. 4. Research and implementation activities should be emphasized and encouraged to improve the cooperation and collaboration among agricultural education research and extension to better serve farmers' educational and information needs. National level research activities should be encouraged to improve the effectiveness of agricultural technology transfer including internet education programs for farmers in Korea.

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경인지역 대학생의 친환경농산물 이용실태 (The Utilization of Environment-Friendly Agricultural Products of College Students in Seoul and Incheon Areas)

  • 최효선;장경자
    • 대한지역사회영양학회지
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    • 제12권6호
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    • pp.742-751
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    • 2007
  • The purpose of study was to investigate the utilization of environment-friendly agricultural products of the college students attending nutrition education. The subjects were 387 college students (male 53.2%, female 46.8%) at universities in the Seoul and Incheon areas. A cross-sectional study was conducted by a self-administered questionnaire. The percentage of subjects who purchased environment-friendly agricultural products was 37.2%. The most purchased environment-friendly agricultural products were vegetables. The main reason for preferring the environment-friendly agricultural products was good for health (53.7%). Also, the main motive of purchasing the environment-friendly agricultural products was for health (87.5%). For the quality of the environment-friendly agricultural products, they answered 'safety' (4.19), 'freshness' (4.03) and 'nutrition' (3.90), respectively. For college students' right choices of environment-friendly agricultural products, information and consumer education on these products are necessary.

Isolation and Identification of Lactic Acid Bacteria from Traditional Dairy Products in Baotou and Bayannur of Midwestern Inner Mongolia and q-PCR Analysis of Predominant Species

  • Wang, Dan;Liu, Wenjun;Ren, Yan;De, Liangliang;Zhang, Donglei;Yang, Yanrong;Bao, Qiuhua;Zhang, Heping;Menghe, Bilige
    • 한국축산식품학회지
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    • 제36권4호
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    • pp.499-507
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    • 2016
  • In this study, traditional culture method and 16S rRNA gene analysis were applied to reveal the composition and diversity of lactic acid bacteria (LAB) of fermented cow milk, huruud and urum from Baotou and Bayannur of midwestern Inner Mongolia. Also, the quantitative results of dominant LAB species in three different types of dairy products from Baotou and Bayannur were gained by quantitative polymerase chain reaction (q-PCR) technology. Two hundred and two LAB strains isolated from sixty-six samples were identified and classified into four genera, namely Enterococcus, Lactococcus, Lactobacillus, Leuconostoc, and twenty-one species and subspecies. From these isolates, Lactococcus lactis subsp. lactis (32.18%), Lactobacillus plantarum (12.38%) and Leuconosto mesenteroides (11.39%) were considered as the dominated LAB species under the condition of cultivating in MRS and M17 medium. And the q-PCR results revealed that the number of dominant species varied from samples to samples and from region to region. This study clearly shows the composition and diversity of LAB existing in fermented cow milk, huruud and urum, which could be considered as valuable resources for LAB isolation and further probiotic selection.

대학 확장교육의 현황과 개선방안;농학계 대학 최고농업경영자과정을 중심으로 (A Study on the University Agricultural Extension Education in Korea)

  • 김진화;김성수;권일남
    • 농촌지도와개발
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    • 제4권1호
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    • pp.371-384
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    • 1997
  • The objectives of this study were to investigate the present of agricultural extension education implemented in agricultural colleges since 1993 and to explore the development directions for strengthening the agricultural extension education in Korea. The Advanced Agricultural Management Program (AAMP), College of Agriculture & Life Sciences, Seoul National University is a rural adult education program for selected young farmers as a part of university extension education. The AAMP offers classes to farmers to improve their managerial skills in farming including high-technology agriculture, farm management, communication and information, and also offers various classes in the area of social, economic, and cultural affairs to improve leadership. Since the innovative AAMP started in March 1993 at the Seoul National University, 18 local national and private universities have adopted this model within six months to a year period. The AAMPs are integration of formal education with extension education, and expected develop understanding of the problems of rural areas and a strategic model for rural development. The programs are expected to contribute to develop human resources in agriculture and rural society, activate university extension, and lead the balanced development between urban and rural sectors in Korea.

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A study on the current status of the education program for the Chung-Nam 6th industrialization: using AHP

  • Kim, Sounghun;Jang, Heesoo;Lee, Dokyung;Kwak, Yuna;Lee, Sejeong;Park, Sangho;Kang, Keoungshim
    • 농업과학연구
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    • 제46권3호
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    • pp.519-527
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    • 2019
  • In Korea, the $6^{th}$ industrialization in the agricultural sector has increased farmers' income and value-added agricultural products. Local governments, including Chungcheongnam-do, as well as the Ministry of Agriculture, Food and Rural Affairs, introduced the $6^{th}$ industrialization to the agricultural sector and operated various programs for the $6^{th}$ industrialization in the agricultural sector. Recently, the capacity of human resources for the $6^{th}$ industrialization in the agricultural sector became one of the important problems which might limit the effect of the $6^{th}$ industrialization in Korea. Chungcheongnam-do introduced an education program in 2018 to improve the capacity of people who work for the $6^{th}$ industrialization in the agricultural sector. However, researchers have rarely studied or discussed the current status of this education program. The aims of this paper were to analyze the current status of the education program for the $6^{th}$ industrialization in the agricultural sector through a survey, frequency analysis and analytical hierarchy process (AHP) and to present a way to improve the effect of the education program. The results of this study are as follows: First, the students in the education program were generally satisfied with the lectures and achieved knowledge and social networking among the students. Second, practical lectures, including practice and field experience, need to be expanded for the students instead of theory lectures. Third, networking between students and experts should be strengthened.