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한국유기농업학회지 update

Korean journal of organic agriculture

  • : 한국유기농업학회
  • : 농학분야  >  농공학
  • : KCI등재
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  • : 연속간행물
  • : 계간
  • : 1229-3571
  • : 2287-819x
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수록정보
수록범위 : 1권1호(1992)~29권4호(2021) |수록논문 수 : 989
한국유기농업학회지
29권4호(2021년 11월) 수록논문
최근 권호 논문
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KCI등재

1AHP를 이용한 인삼산업 발전정책 우선순위 분석

저자 : 임수현 ( Im¸ Su-hyeon ) , 김윤형 ( Kim¸ Yoon-hyung ) , 김성우 ( Kim¸ Seong-woo )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 439-457 (19 pages)

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Since ancient times, ginseng has been cultivated in Korea, and related cultures are also rich. However, the domestic ginseng industry is currently facing many crises. As a source of ginseng, Korea needs to come up with a strategy to cope with the crisis of the ginseng industry and implement it efficiently and effectively using limited resources. This study used the Analytic Hierarchy Process (AHP) to analyze the priority of policies so that ginseng policies can be effectively implemented. The survey was conducted by dividing into two groups of experts, 'policy managers' and 'field experts'. As a result of the study, policy managers seem to believe that the consumption of ginseng is important for the development of the ginseng industry. On the other hand, the field expert group believes that the government should take the initiative to increase the supply capacity of the ginseng industry. Through this study, it will be possible to help in determining the importance of policy, recognizing that the viewpoints of policy can be different for the ginseng industry to develop.

KCI등재

2남북 농업부문 교역이 동북아(한·중·일)의 교역구조에 미치는 영향 분석

저자 : 조성택 ( Cho¸ Sung-taek ) , 김기환 ( Kim¸ Gi-hwan )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 459-469 (11 pages)

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Until now, research on inter-Korean economic cooperation and economic integration has been limited to the areas of the two Koreas. However, Korea is connected with many countries in Asia through the global value chain. Thus, if inter-Korean trade deepens, it may affect the trade structure of neighboring countries. In order to establish a specific inter-Korean economic integration policy when North Korea becomes a normal state in the future, an analysis that reflects the trade structure including Northeast Asia must be preceded. Therefore, in this paper, the impact of inter-Korean trade on Korea, China and Japan was analyzed using the international input and output table containing actual trade data. The scope of analysis was limited to agriculture, reflecting North Korea's demand for economic cooperation. The results show that trade in the agricultural sector between the two Koreas did not have a significant effect of production and value added. but when China and Japan participate in trade with North Korea, the production effect was calculated to be as high as 4 million dollars in Korea and up to 10 million dollars in Japan. And China showed up to 520 million dollars. In addition, the value-added effect was calculated up to $1 million in Korea, up to $4 million in Japan, and up to $250 million in China.

KCI등재

3중국 농촌 지역의 소득 빈곤과 다차원적 빈곤의 구조 분석

저자 : 서성성 ( Xu¸ Shengxing ) , 왕효봉 ( Xiaofeng¸ Wang ) , 양리리 ( Lili¸ Yang ) , 김중기 ( Kim¸ Jung-gi )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 471-484 (14 pages)

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The characteristics of poverty can be comprehensively revealed from the two angles of income and multidimensional. This paper compares China's rural income poverty measure with multidimensional poverty index using data from China Family Panel Studies (CFPS) by focusing on the static and dynamic disparities, and analyzes the factors influencing poverty through the Logit model. The results show that there exists a substantial mismatch in who is deemed poor, 60 percent of multidimensional poverty households are not considered poor in terms of income poverty, and 70 percent of income poverty households are not considered poor in terms of multidimensional poverty; There is a high level of disparity between the dynamics of the two measures of poverty. Among those who rose in the income dimension, only about 7 percent also rose in the multidimensional measure from 2016 to 2018.

KCI등재

4신재생에너지 이용 과채류에 대한 소비자 인식 및 지불의사에 관한 연구

저자 : 김성휘 ( Kim¸ Seong-hwi ) , 이춘수 ( Lee¸ Choon-soo )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 485-505 (21 pages)

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This study investigated consumers' perceptions and willingness to pay (WTP) for fruit and vegetables grown using renewable energy such as solar power, geothermal, waste heat from incinerators, hot water from thermal power plants. To this end, this study conducted an online survey of 1,050 consumers in Seoul, Gyeonggi, and the six metropolitan cities, and the main findings are as follows. First, most of the consumers perceived climate change as a serious problem, and 82.8% recognized the government's declaration of carbon zero was appropriate, which means that the government's active response to climate change is important. Second, on the pros and cons of the use of renewable energy when cultivating fruits and vegetables, opinions in favor of solar power were the highest, followed by geothermal heat, waste heat from waste incineration plants, and thermal power generation hot drainage. Third, at least 28.0% to 41.7% of consumers were willing to purchase fruits and vegetables using renewable energy more expensive than fruits grown using fossil energy such as kerosene. This means that the fruit and vegetable market using renewable energy is valuable as a niche market.

KCI등재

5구제역이 한우 거세우의 적정 사육 기간에 미치는 영향

저자 : 김세혁 ( Kim¸ Se-hyuk ) , 김태균 ( Kim¸ Tae-kyun ) , 최세현 ( Choi¸ Se-hyun )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 507-521 (15 pages)

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The livestock farmers are producing under uncertainties such as Foot-and-Mouth Disease (FMD) and Free Trade Agreement (FTA). The purpose of this study is to strengthen the management capabilities of Hanwoo farmers to prepare them for the uncertainties just mentioned. To this end, this study was conducted to find the optimal rearing period in order to reduce the feed cost, which accounts for the largest portion of the operation cost of Hanwoo. Using the universal lattice model, 41,139 of 289,000 Hanwoo slaughter data from 2010 to 2019 were used for the FMD period and 246,605 heads for the general period. The results show that the maximum cutoff price of Hanwoo steer is 6,394,457 won at the 4th week of 27 months of age in general period, where as 6,242,752 won at the 2nd week of 26 months of age in the FMD period. Therefore, it is judged that it will be helpful for Hanwoo farms to maximize their business profits by slaughtering one month and two weeks earlier in the FMD period than in the general period. In addition, Hanwoo farmers need to break away from the conventional rearing method and improve their management efficiency through a more flexible rearing method.

KCI등재

6헤도닉 가격모형과 컨조인트 분석을 이용한 사과 주산지의 가치에 대한 연구

저자 : 이유진 ( Lee¸ Yu-jin ) , 양성범 ( Yang¸ Sung-bum )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 523-538 (16 pages)

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The purpose of this paper is to analyze the difference of the value in main production areas affected through the hedonic price model and the conjoint analysis. In addition, the partial value of each attribute level, and the consumers' willingness to pay(WTP) for change in each attribute level are analyzed. For this, we compared the value of apple determined in Garak market with the value that consumers' WTP. The result showed that there is a gap between the market value and the consumers' preferences on apple. It means that it is necessary for the local branding to be more developed to receive higher sales. Furthermore, understanding the consumers' preferences on the apple attributes can enhance the consumer utility and the competitivity. As a result, this study provides an apple marketing direction for main production areas that has been changing due to climate change.

KCI등재

7괴산군 지역 농업 생태계의 곤충 다양성 비교 분석

저자 : 김훈 ( Kim¸ Hoon ) , 순옌 ( Yan Sun ) , 이승민 ( Lee¸ Seung-min ) , 구본진 ( Ku¸ Bon-jin ) , 구윤모 ( Ku¸ Yun-mo ) , 김태연 ( Kim¸ Tae-yeon ) , 문명진 ( Moon¸ Myung-jin )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 539-559 (21 pages)

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Agricultural ecosystem biodiversity monitoring and community variation analysis of insects were conducted from 2016 to 2018 in selected conventional and organic farming fields in Goesan district, Chungcheongbuk-do, South Korea. The total number of 1,125 species in 16 orders and 207 families were identified. The numbers of species collected in the locations practicing organic farming were greater than the conventional farming both in the paddy fields (564 vs. 383 species) and the upland fields (471 vs. 365 species). Among them, Hemiptera had the most abundant of species, followed by Diptera, Hymenoptera, Coleoptera and Araneae. We calculated various index values of biodiversity (diversity index H', richness index R, evenness index J', dominance index D, and similarity index QS) based on quantitative measurements of species and individuals collected over three years of field monitoring. Variations in biodiversity index values in different agricultural systems show that the positive effect of organic farming is to produce more biodiversity than conventional farming systems. When compared to other index results reported in Korea, Japan and China, the richness index was higher and other index values were at similar levels.

KCI등재

8천마 괴경썩음병 방제에 효과적인 유기농업자재 선발

저자 : 김창수 ( Kim¸ Chang-su ) , 이한나 ( Lee¸ Han-na ) , 김효진 ( Kim¸ Hyo-jin ) , 서상영 ( Seo¸ Sang-young ) , 조종현 ( Jo¸ Jong-hyun ) , 이은숙 ( Lee¸ Eun-suk ) , 안민실 ( Ahn¸ Min Sil ) , 김희준 ( Kim¸ Hee-jun )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 561-574 (14 pages)

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This study was conducted to evaluate the control efficacy of the organic farming materials (OFMs) on tuber rot of Gastrodia elata caused by Fusarium spp. The antifungal activities in vitro as well as the suppressive effect of 15 OFMs on the spore germination and germ tube growth by inoculating spore suspension on immature tubers in vivo were investigated. 7 OFMs inhibited the mycelial growth of Fusarium spp. and 7 of them were microbial agents. In the screening using immature tubers, 3 OFMs were very effective with control efficacy value of 70%. Among them, sulfur provided suppressive effect on both mycelial growth and spore germination against tuber rot of G. elata. Finally, 3 OFMs were selected to test the protective and curative effects, and all chosen OFMs significantly suppressed disease incidence when applied in the preventive action, in comparison with the curative action. Especially, sulfur and Bacillus subtilis gave excellent protective control efficacy with control values of 93.2% and 86.9%, respectively, whereas its curative control effect was relatively low (73.3%, 60.2%). On the other hand, the preventive and curative effects of citronella + paraffin oil + ethyl alcohol were 73.3% and 67.0%, respectively. This study suggests that tuber rot of G. elata can be controlled by some OFMs in the rain shelter greenhouse under continuous cultivation condition and protective treatment is more important and efficient.

KCI등재

9오이 탄저병원균과 잿빛곰팡이병원균에 억제 효과가 있는 방선균 선발

저자 : 곽화숙 ( Kwak¸ Hwa-sook ) , 김지원 ( Kim¸ Jiwon ) , 박진우 ( Park¸ Jin Woo ) , 상미경 ( Sang¸ Mee Kyung )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 575-588 (14 pages)

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The purpose of this study is to select actinomycetes with antifungal activity against Botrytis cinerea and Colletotrichum orbiculare, which are airborne pathogens in cucumber plants. In 2020, 560 species of actinomycetes were isolated from rhizome soils of various vegetables in Korea; 7 strains showing simultaneous antifungal activity against two pathogens were selected. Finally, strain S20-465 was selected through dual culture and plant assay. This strain was identified as Streptomyces sp. based on 16S rRNA analysis. The culture filtrate of strain S20-465 inhibited mycelial growth of both pathogens by more than 60%. In addition, when cucumber plants were treated with 20-fold and 40-fold diluted culture filtrates of S20-465, lesions caused by B. cinerea and C. orbiculare on cucumber leaves were significantly reduced compared to the control. This results suggest that strain S20-465 produces specific secondary metabolites with antifungal activity against both pathogens.

KCI등재

10산란계 평사 사육시 육성기 홰 재질에 따른 생산성, 혈액성상, 깃털 손상도에 미치는 영향

저자 : 김희진 ( Kim¸ Hee-jin ) , 손지선 ( Son¸ Jiseon ) , 홍의철 ( Hong¸ Eui-chul ) , 강환구 ( Kang¸ Hwan Ku )

발행기관 : 한국유기농업학회 간행물 : 한국유기농업학회지 29권 4호 발행 연도 : 2021 페이지 : pp. 589-600 (12 pages)

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The present study investigated the effect of perch material type (wood and steel) on performance, blood characteristics, and feather pecking. A total of 1,700, one-day-old female Hy-Line brown chicks were evenly assigned to two treatments (wood and steel). The body weight and uniformity of birds were investigated over a 10-week experimental period. Blood characteristics and feather pecking was conducted at week 10. The wood perch treatment (WP) and steel perch treatment (SP) did not differ in their body weight, uniformity, and serum biochemical profile (except inorganic phosphorus) of pullets. Inorganic phosphorus on serum in WP significantly higher than that in SP (P<0.05). Blood corpuscle composition (leukocyte, erythrocyte, and Heterophil / Lymphocyte ratio) of pullets did not show any significant differences among treatments at week 10. Serum corticosterone and feather score that is stress and welfare indices were not affected by the type of perch material. In conclusion, our results suggest that performance, blood characteristics, and feather pecking of pullets were not affected by the perch material type. The results of this study can serve as basic data for investigating the effects of perch type on layer pullets.

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