• Journal of Agricultural Extension & Community Development
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• v.9 no.1
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• pp.121-130
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• 2002

Youth will undergo many turning points in their times, and get opportunities to promote their physical, cognitive, social and affective development by participating in various programs. The purpose of this study were to analyze the farming 4-H club member's participation in camping activity and suggest the improving directions for camping programs. This research was carried out by review of literature and survey. The data were collected from 170 youth who participated in the 4-H camping activity in 2002. The major findings of the study were as follows; 1) The prior learning for camping activity affected the level of youth's camping satisfaction. 2) The rural youth expected that the camp fire and recreation program should be further improved. 3) To bring more youth's participation in the camping, time and place should be taken into consideration. 4) The 4-H members who decided to participate in the camping for themselves showed higher satisfaction.

• Journal of Agricultural Extension & Community Development
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• v.25 no.1
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• pp.45-56
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• 2018

This study analyzed the selection factors for cultivation practices in paddy rice farming. For the study, conjoint model with part-worth utility was adopted, where model profiles included three attributes of yield, production cost, and cultivation difficulties and two levels for each attribute. The value of each level was set up with experimental data obtained from National Institute of Crop Science. Ninety three rice farmers, who joined Korea Rural Economic Institute as farmer correspondences, were surveyed through internet with the profiles selected by factorial design. Result showed that rice farmers considered cultivation difficulties as the most important selection factor to adopt new cultivation practices followed by production cost and yield in consecutive order. This results were robust in spite of past experiences with new practices, willingness to adopt new practices in the future, imitative nature and government interventions.

• Culinary science and hospitality research
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• v.12 no.1 s.28
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• pp.68-81
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• 2006

The purpose of this paper is to explore the possibility that green tourism involving traditional local foods could help reinvigorate local economy. The author examines some examples of developed countries to develop tour programs of the rural community and systematizes the local cuisine of Gwangju and Chonnam provinces. The source materials for this research include the data from the Office of Rural Development and interviews with the people concerned in June to July, 2005. The author starts with the literature review of written documents from various sources including the government, the Chonnam local government, periodicals and the internet. It seems necessary that we develop green tours involving unique local cuisines. To that purpose, the author claims that a variety of programs should be developed; (i) a public demonstration of traditional local foods, (ii) a hands-on experience program in which people can learn and cook by themselves, (iii) a tasting program of organic food and chemical-free produce, (iv) a program developing well-being food, and (v) lectures on healthy foods. The development of such green tours connected with the local cuisine will help vitalize the local economy and maintain tradition of the local cuisine.

• Asian-Australasian Journal of Animal Sciences
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• v.28 no.9
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• pp.1362-1370
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• 2015

This study was performed to investigate the effect of different levels of dietary crude protein (CP) on composition of odorous compounds and bacterial communities in pig manure. A total of 48 male pigs (average initial body weight 45 kg) fed diets containing three levels of dietary CP (20%, 17.5%, and 15%) and their slurry samples were collected from the pits under the floor every week for one month. Changes in composition of odorous compounds and bacterial communities were analyzed by gas chromatography and 454 FLX titanium pyrosequencing systems, respectively. Levels of phenols, indoles, short chain fatty acid and branched chain fatty acid were lowest (p<0.05) in CP 15% group among three CP levels. Relative abundance of Bacteroidetes phylum and bacterial genera including Leuconostoc, Bacillus, Atopostipes, Peptonphilus, Ruminococcaceae_uc, Bacteroides, and Pseudomonas was lower (p<0.05) in CP 15% than in CP 20% group. There was a positive correlation (p<0.05) between odorous compounds and bacterial genera: phenol, indole, iso-butyric acid, and iso-valeric acid with Atopostipes, p-cresol and skatole with Bacteroides, acetic acid and butyric acid with AM982595_g of Porphyromonadaceae family, and propionic acid with Tissierella. Taken together, administration of 15% CP showed less production of odorous compounds than 20% CP group and this result might be associated with the changes in bacterial communities especially whose roles in protein metabolism.

• Journal of Agricultural Extension & Community Development
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• v.24 no.1
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• pp.9-19
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• 2017

This paper analyses the interrelationship among wholesale price, trading volumes, import volumes and demand for three agricultural products (cabbage, onions, and garlic) by using the consumer panel and the data from the Korea Rural Economic Institute and the Korea Customs Service with a VAR model. The results are summarized as below. (1) The prices of three agricultural products decrease when trading volumes increase while the price of cabbage and onions decreases when import volumes increase. But the prices of three agricultural products have little effects on trading volumes. (2) The demand of three agricultural products increases when trading volumes increase while the demand of cabbage and onions increases when import volumes increase. (3) when demand of garlic and cabbage increases by 10%, their price increases by 2.5% and 1.3% respectively. And the demand of garlic has positive effects on import volumes of garlic.

• Journal of Agricultural Extension & Community Development
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• v.14 no.2
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• pp.351-371
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• 2007

The objectives of this study were to analyze the present status of upbringing young farmers and to suggest directions for the future improvement for upbringing the young farmers' workforce in rural Korea. This study was conducted through review of literature related to agricultural workforce and young farmers. Opinions were collected from agricultural workforce staff of city and county extension center about role, development strategy of young farmers' workers. The total of 145 extension educators in charge of workforce section at Agricultural Extension Centers at city and county level participated in the study and 137 data were used for final analysis. The major findings from this study were as follows: 1) The strategy for the upbringing young farmers should be established by national and local governments. 2) The status for the young farmers' policy must be placed high er than present situation. 3) The systems and rules should be deregulated for the secure agricultural production base. 4) Agricultural income sources should be developed extensively by national and local governments.

• Journal of Agricultural Extension & Community Development
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• v.8 no.1
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• pp.41-58
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• 2001

The purpose of this study was to develop plans for activating the 4-H clubs in Korea. Data for this study were collected from 125 members in 4-H clubs and 140 extension educators who participated in 4-H activity. Total of 265 responses were analyzed after data screening. The Statistical Package for Social Sciences(SPSS) for Windows for the personal computer were used to analyze the data. Frequency, percentage, ANOVA, and LSD test for post-hoc interpretation were employed to analyze the data with a statistical significance level of .05. Based on the conclusions of this study, following recommendations were offered: To activate rural youth organizations, especially 4-H clubs in Korea the following measures should be included in the plans for activation; 1) To classify membership into student and non-student clubs to focus on the needs of active members; 2) To establish clear objectives for club activities; 3) To enhance field-oriented operation of clubs; 4) To develop various activity programs that members could be fascinated; 5) To promote subject matter specialists in order to support club activities effectively; and 6) To clarify functions and roles of extension service centers and non-governmental organizations in order to support club activites.

• Journal of Agricultural Extension & Community Development
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• v.25 no.3
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• pp.149-160
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• 2018

This study aimed to analyze the replacement investment of the diesel fuel system with the pallet fuel system in the Korean farming sector. Equivalent annual annuity approach was used to resolve a discrepancy of useful life in capital goods and to facilitate investment analyses in an independent perspective. Data was obtained from previous studies on economic analysis of greenhouse tomato, paprika and cucumber. Results showed that the replacement with the pallet fuel system was acceptable irrespective of the remaining period of useful life for the diesel fuel system. In addition, sensitivity analysis with government support level, repair cost, and light and heat energy cost show ed robustness in the possibility of replacement with the pallet fuel system while the speed of replacement was accelerated with an increase in the amount of diesel fuel used and price of diesel fuel, and a decrease in price of the pallet fuel. The result implied that the replacement investment rather than a new investment was appropriate for existing greenhouse farmers and the pallet fuel system was acceptable to replace existing diesel fuel system in producing greenhouse tomato, paprika and cucumber.

• Korean Journal of Soil Science and Fertilizer
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• v.48 no.1
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• pp.15-21
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• 2015

The use of cover crops has a beneficial effect on sustainable soil management in pear orchards. We aimed to compare changes in soil chemical properties and biota with the use of different cover crops. We tested the effects of five cover plants, including hairy vetch, orchard grass, rattail fescue, rye, and perennial ryegrass. Use of different cover crops had a minimal impact on soil chemical properties through three year experiments. The aboveground biomass was greatest with the use of rye. The potential amounts of returnable N and P were highest when leguminous hairy vetch was used as a cover plant. Changes in the composition of the microbial community were investigated by phospholipid fatty acid (PLFA) analysis. Microbial PLFAs were highest with the use of rattail fescue and lowest with the use of hairy vetch. Minimal changes in the abundances of nematodes and microarthropods suggested that there was no bottom-up control in the soil ecosystem. The results also show that increases in aboveground biomass and nutrient content with the use of cover crops may not promote the abundance of soil organisms.

• Journal of Korean Public Health Nursing
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• v.11 no.2
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• pp.57-72
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• 1997

The objectives of this study are : 1) To understand self-care ability, living habits, utilization patterns of medical facililties for the elderly in Puk-Cheju county which has the highest percent age of senior citizens among Cheju rural community: 2) To identify factors which influence living quality and long life for the eldely 3) To develop health care service with a view to guaranteering living quality The eldely population of Puk-Cheju county was $10.8\%$ in 1995. It will be increasing and is projeted $23.0\%$ by 2030. The result indicated that utilizations rate by out-patient were 5.89 claims and utilizations rate by in-patient were 0.17 claims per person. The highest disease among respondents were disease of musculoskeletal system and connective tissue. A total of 310 elderlys were responded to analyze self-care ability and health behavior. The most important factors of long life were to have peaceful mind$(50.0\%)$. The common disease of acute and chronic disease was musculoskeletal system disease. $66.8\%$ of respondents went to hospital and local clinic when they got sick. The most needed health care service was home visiting service among public health center, representing $31.4\%$. The repondent's self-care ability and self-efficacy were relatively superiority. A total of 92 elderlys were conducted the intelligence test for the rate of dementia and their average age was 74.3. The result of Minimental State Scale indicated that 25% of respondents were suspected to be dementia. The followings are recommendations based on the survey result. 1) Concidering every conditions of self-care ability and health status for elderly. It is important to embody appopriate health care service. 2) Considering concrete method, it is necessary to establish health service, which match health status and self-care ability, and various planning for sepecial facilities for the elderly. 3) It is desiable to make actual programs for the elderly in each community level. 4) It must be develop the better use of volunteers and programs for prevention of dementia. Finally, Concerning the orgarnization of public health center, community health center need to be reorganized for health service for the elderly. It is important to develop and operate health promotion for the elderly, and it is necessary to form the foundation for the support of facilities equipments. This contribute to promote health status for the rural elderly.