• Culinary science and hospitality research
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• v.20 no.4
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• pp.59-74
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• 2014

This study aims to promote the sales of wild vegetables, which are considered well-being food. To do this, a survey was conducted based on the research model and hypotheses about the effects of the characteristics(safety, taste, price) on customer satisfaction, trust, and repurchase intention. The results are as follows. The characteristics of wild vegetables(safety, taste, price) had positive effects on customer satisfaction and trust(p<0.01). Also, customer satisfaction had a positive effect on customer trust(p<0.05). Therefore, the characteristics of wild vegetables(safety, taste, price) can be the major factors to improve customer satisfaction and trust, leading to continuous sales and repurchase.

• Korean Journal of Human Ecology
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• v.20 no.2
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• pp.439-448
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• 2011

The purpose of this study was to investigate the influence of knowledge level on the perceptions and attitudes toward BSE(Bovine Spongiform Encephalopathy) and American beef. A survey was conducted with university students in a metropolitan area. Out of 590 questionnaires distributed, 481 were analyzed(81.5% response rate). The data was analyzed using SPSS windows(ver. 14.0). In evaluation of the BSE-related knowledge level, the average correct answer rate was 42.6%(the lowest 21.0% ~ the highest 64.9%). There were significant differences in perception and attitude based on the BSE-related knowledge level. In three groups of knowledge levels(top, middle, bottom), the bottom level group tended to be more concerned regarding the origin of beef than the top and middle level groups. Moreover, as the level of knowledge increased, people tended to consider American beef safe. In their attitude toward the government's move to re-import American beef, the top level group tended to think positively. On the other hand, the top level group had negative attitudes toward the media coverage of American beef. As the level of knowledge decreased, the rate of menu selectivity was higher. This research suggests that people need to be educated in BSE-related knowledge. Through the education of BSE-related knowledge, people will gain a more correct understanding and attitude towards American beef, which will help livestock and food service industries grow.

• Journal of Korean Society of Forest Science
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• v.94 no.1 s.158
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• pp.1-5
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• 2005

This study was carried out to survey the growth and the photosynthesis of Salix gracilistyla, the reduction rate of nitrogen and phosphoric acid by the plant grown in waterway soil. The results were summarized as follows; I. The contents of nitrogen and phosphoric acid at waterway soils of Mangyeong river showed the highest level in the around Samrye railway bridge where was located in the downstream and livestock complex. 2. The Salix gracilistyla which grown in waterway soil showed that the growth of stem length and diameter were 170~215% and 42.3~79.3%, respectively. In addition the growth rate of Salix gracilistyla was increased with increasing nitrogen concentrations in waterway soils. 3. The rate of photosynthesis was high in waterway soil contained high nitrogen and it appeared the highest in August. 4. The nitrogen and phosphoric acid by Salix gracilistyla grown in waterway soil were removed about 14~15% and 9~11 %, respectively. The Salix gracilistyla was effective removing nitrogen more than phosphoric acid.

• Korean Journal of Veterinary Research
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• v.58 no.1
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• pp.17-25
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• 2018

This study aimed at determining the current knowledge, attitude, and practices (KAP) of layer and pig farmers to antimicrobial usage and its consequences. Description of such KAP could provide insights useful for promoting the rational use of antimicrobials in livestock. From May 2014 to February 2016, a survey involving 251 respondents in Chiang Mai, Lamphun, and Chonburi provinces, Thailand, was conducted by using a validated questionnaire. More than half (51.0%) of the respondents incorrectly believed that antimicrobial drug efficacy could not be reduced by using sub-recommended dosages, 61.2% had misconceptions about non-therapeutic antimicrobial use, and 66.9% inaccurately felt that antimicrobials were also effective for virus and fungi. Over half (50.6-55.2%) did not see the need to follow instructions or advice of veterinarians. Moreover, only 10.4% regularly relied on responses to drugs sensitivity tests when evaluating the effectiveness of antimicrobials. Overall, assessment of KAP regarding antimicrobial usage indicated that the majority of respondents had low levels of knowledge of antimicrobials, neutral rather than positive attitudes, and employed poor practices in the use of antimicrobials. The results indicate improvements in KAP could be helpful in developing more effective interventions by farmers, reduce antibiotic usage, and slow the growth of antimicrobial resistance.

• Journal of The Korean Society of Grassland and Forage Science
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• v.9 no.1
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• pp.56-61
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• 1989

A vegetation survey of the native pasture was conducted in Cheju from July to September, 1980. The purpose of this investigation were, to determine the botanical composition of the native pasture and to estimate how they can be improved to the feed resources of livestock industry. The results obtained are summarized as follows: 1. Grass species existed in native pasture were 64 species with Pwceae 13, Fabaceae 8, Carduacea 12 and other 31. Most of them were identified as perennial grasses. 2. Botanical composition of major grass species were Imperata cylindrim 32.7 %, Pteridium aquilinum 18.9 70, Miscanthus sinensis 8.4 %, and Arternisia japonicn 2.8 % respectively. 3. The average dry matter yield of forage taken on the native pasture was 383 kg per 10a and these yields were increased as the growing stages progressed. 4. Seasonal distribution of edible plants were increased as the growing stages progressed.

• The Korean Journal of Applied Statistics
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• v.30 no.4
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• pp.591-602
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• 2017

The concentration of fine dust has increased in Korea and people have become more concerned with respiratory diseases. This study selected risk factors for chronic obstructive pulmonary disease (COPD) through demographic and clinical features and constructed a nomogram. First, logistic regression analysis was performed using demographic and clinical feature and the pulmonary function test results of the Korean National Health and Nutrition Examination Survey (KNHANES) $6^{th}$ (2013-2015) and the nomogram was constructed to visualize the risk factors of chronic obstructive pulmonary disease in order to facilitate the interpretation of the analysis results. The ROC curve and calibration plot were also used to verify the nomogram of chronic obstructive pulmonary disease.

• Journal of Agricultural Extension & Community Development
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• v.10 no.2
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• pp.181-192
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• 2003

With emphasis on environmentally safe and sustainable and economically sound and oriented to consumer, this study intends to assess the consumer's cognition and attitudes for safe food distribution, to investigate the supplying system of the organic farm products, to survey the consumer and life cooperatives dealing with organic farm products, and to draw some implications toward environment- and consumer-oriented agriculture. Related literatures and available documents were reviewed to conceptualize the environmental-and consumer-oriented agriculture and consumer and life cooperatives, to grasp the nationwide status of such alternative agriculture and consumer cooperatives, and investigate the consumers' cognition and attitude. In order to investigate the consumers' needs for organic farm products and to grasp the active consumer and life cooperatives dealing with organic farm products, questionnaire method and non-structured interview were applied. The environment-and consumer-oriented agriculture refers hero to the farming system in which any farm food and other living products giving no harm to human and livestock health and catering the consumers' need. The consumer and life cooperatives is consumer's group buying and selling organic farm products organized in the cooperative system with which any consumer can be affiliated to buy organic farm products safely and reasonably.

• Journal of the Korean Data and Information Science Society
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• v.26 no.6
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• pp.1217-1224
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• 2015

The survey and analysis of preferences for temple food known to health promotion and prevention of adult diseases aimed at popularization of the monks living in Daegu Gyeongbuk and Busan Gyeongnam inspections are as follows. Monks have been recognized as healthy food (42.2%), and expected contribution of health promotion, such as prevention of adult diseases in the popularization of temple food (74.7%), it was better traditional cooking method, and recognize improvement of nutritional supplement (36.7%). Also, meat used (68.8%) and ohsinchae (57.8%) were not necessary for popularizing. In particular, difference was statistically significant in accordance with the number of monks that live with sex (nuns) (p <0.01). The results suggest that monks agree with popularization of temple food. However, monks stick to traditional cooking method and not in used meat and ohsinchae.

• Korean Journal of Community Nutrition
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• v.16 no.1
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• pp.75-85
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• 2011

The purpose of this study was to investigate basic data on the degree of parents' recognition and satisfaction with the use of environment-friendly agricultural products. The conclusions of this study are as follows. The survey on the use of environment-friendly products in households showed that 68.7% of the respondents used environment-friendly products at home. The frequency of purchasing organic products by household consumers showed that 25.1% of the respondents bought organic products one to two times per week. The most popular items of the environment-friendly agricultural products used were vegetables, comprising 63.9%. The households with more than 3,000,000 won of monthly income tended to consume more domestic livestock products (p < 0.05). In comparison to general agricultural products, environment-friendly agricultural products users showed higher satisfaction level with a better quality in term of safety, quality, nutrition, taste, appearance, diversity and price. The degree of satisfaction with safety was the highest ($3.8{\pm}0.68$), and price showed the lowest ($2.76{\pm}0.79$). The degree of parents' recognition of the governmental support for environment-friendly agricultural products showed that those who were aware of the supporting policy were 44.5%, but 55.5% of them didn't know about the fact that 46.6% of the respondents agreed that environment-friendly agricultural products should be used in more than 50% of the foods used for school food service. The respondents pointed out that vegetables (45%) sprayed with pesticide are the most urgent food item that need to be replaced by environment-friendly farm products.

• 한국균학회소식:학술대회논문집
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• 2016.05a
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• pp.33-33
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• 2016

Mycotoxins are toxic secondary metabolites produced by fungi. They can be present in where agricultural-based commodities are contaminated with toxigenic fungi. These mycotoxins cause various toxicoses in human and livestock when consumed. Small grains including corn, barley, rice or wheat are frequently contaminated with mycotoxins due to infection mainly by toxigenic Fusarium species and/or under environment favorable to fungal growth. One of the most well-known Fusarium toxin groups in cereals is trichothecenes consisting of many toxic compounds. Deoxynivalenol (DON), nivalenol (NIV), T-2 toxin, and various derivatives belong to this group. Zearalenone and fumonisin (FB) are also frequently produced by many species of the same genus. In order to monitor Korean cereals for contamination with Fusarium and other mycotoxigenic fungal species as well, barley, corn, maize, rice grains, and soybean were collected from fields at harvest or during storage for several years. The fungal colonies outgrown from the grain samples were identified based on morphological and molecular characteristics. Trichothecene chemotypes of Fusarium species or presence of FB biosynthetic gene were determined using respective diagnostic PCR to predict possible toxin production. Heavy grain contamination with fungi was detected in barley, rice and wheat. Predominant fungal genus of barley and wheat was Alternaria (up to 90%) while that of rice was Fusarium (~40%). Epicoccum also appeared frequently in barley, rice and wheat. While frequency of Fusarium species in barley and wheat was less than 20%, the genus mainly consisted of Fusarium graminearum species complex (FGSC) which known to be head blight pathogen and mycotoxin producer. Fusarium composition of rice was more diverse as FGSC, Fusarium incarnatum-equiseti species complex (FIESC), and Fusarium fujikuroi species complex (FFSC) appeared all at considerable frequencies. Prevalent fungal species of corn was FFSC (~50%), followed by FGSC (<30%). Most of FFSC isolates of corn tested appeared to be FB producer. In corn, Fusarium graminearum and DON chemotype dominate within FGSC, which was different from other cereals. Soybeans were contaminated with fungi less than other crops and Cercospora, Cladosporium, Alternaria, Fusarium etc. were detected at low frequencies (up to 14%). Other toxigenic species such as Aspergillus and Penicillium were irregularly detected at very low frequencies. Multi-year survey of small grains revealed dominant fungal species of Korea (barley, rice and wheat) is Fusarium asiaticum having NIV chemotype.