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Korean Journal of Agricultural Science最新文献

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Measuring the social benefit of an egg processing center in Korea 衡量国内鸡蛋加工中心的社会效益
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200019
Sounghun Kim, Sanggon Jeon
{"title":"Measuring the social benefit of an egg processing center in Korea","authors":"Sounghun Kim, Sanggon Jeon","doi":"10.7744/KJOAS.20200019","DOIUrl":"https://doi.org/10.7744/KJOAS.20200019","url":null,"abstract":"In 2018, 647 thousand tons of eggs were produced and consumed. However, the issue of pesticides used for egg in 2017 made Korean consumers worry about the food safety of eggs, and the volume of egg consumption decreased. The Korean egg industry also has another problem due to an unclear and inefficient marketing structure at the farm level. This marketing situation of eggs at the farm level in Korea needs a large-scale restructuring of the market structure, including introducing an EPC (egg processing center). Especially, the introduction of an EPC has been discussed by government officers and specialists, but the social benefit of an EPC, which will be the driving point for approving an EPC, has not been measured yet. The purpose of this study was to measure the effect of introducing an EPC in Korea. Through an analysis using EDM (equilibrium displacement model), a few findings are presented. First, the introduction of an EPC may increase the transparency of price discovery and decrease the transaction cost. And thus, it results in a higher producer price, lower consumer price, and larger quantity at market equilibrium. Second, an EPC will improve the level of food safety of eggs, which can increase the satisfaction of domestic producers and consumers. Third, the introduction of an EPC may create new consumption of eggs. Based on these three effects, the new social benefits in","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"6 1","pages":"283-290"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90253661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of earthquake-induced landslide modeling and scenario-based application 地震诱发滑坡模型及其场景应用综述
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200080
Giha Lee, H. An, Minho Yeon, Jun-Pyo Seo, Chang Woo Lee
{"title":"Review of earthquake-induced landslide modeling and scenario-based application","authors":"Giha Lee, H. An, Minho Yeon, Jun-Pyo Seo, Chang Woo Lee","doi":"10.7744/KJOAS.20200080","DOIUrl":"https://doi.org/10.7744/KJOAS.20200080","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"21 1","pages":"963-978"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81175245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Suppression of melon powdery mildew and tomato leaf mold disease by the antifungal activity of tea tree (Melaleuca alternifolia) essential oil 茶树精油抗真菌活性对甜瓜白粉病和番茄叶霉病的抑制作用
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200090
M. Lee, Sang-Keun Oh
{"title":"Suppression of melon powdery mildew and tomato leaf mold disease by the antifungal activity of tea tree (Melaleuca alternifolia) essential oil","authors":"M. Lee, Sang-Keun Oh","doi":"10.7744/KJOAS.20200090","DOIUrl":"https://doi.org/10.7744/KJOAS.20200090","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"17 1","pages":"1071-1081"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75272987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Properties of BE0623 to serve as a growth factor of Bifidobacterium BE0623作为双歧杆菌生长因子的特性
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200034
Young Cho, J. Sim, Nam, Myoung-soo
{"title":"Properties of BE0623 to serve as a growth factor of Bifidobacterium","authors":"Young Cho, J. Sim, Nam, Myoung-soo","doi":"10.7744/KJOAS.20200034","DOIUrl":"https://doi.org/10.7744/KJOAS.20200034","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"14 6 1","pages":"445-457"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83695450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of GeoWEPP to determine the annual average sediment yield of erosion control dams in Korea GeoWEPP在确定韩国防沙坝年平均产沙量中的应用
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200067
H. Rhee, Jun-Pyo Seo
{"title":"Application of GeoWEPP to determine the annual average sediment yield of erosion control dams in Korea","authors":"H. Rhee, Jun-Pyo Seo","doi":"10.7744/KJOAS.20200067","DOIUrl":"https://doi.org/10.7744/KJOAS.20200067","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"600 ","pages":"803-814"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91456812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vulnerability assessment of upland public groundwater wells against climate change 旱地公共地下水井气候变化脆弱性评价
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200046
Hyungjin Shin, Jae Young Lee, S. Jo, C. sun, Park, Chan-Gi
{"title":"Vulnerability assessment of upland public groundwater wells against climate change","authors":"Hyungjin Shin, Jae Young Lee, S. Jo, C. sun, Park, Chan-Gi","doi":"10.7744/KJOAS.20200046","DOIUrl":"https://doi.org/10.7744/KJOAS.20200046","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"17 1","pages":"577-596"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79102919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Price transmission in domestic agricultural markets: the case of retail and wholesale markets of maize in Rwanda 国内农业市场的价格传导:以卢旺达玉米零售和批发市场为例
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200045
J. Ngango, Hong, Seungjee
{"title":"Price transmission in domestic agricultural markets: the case of retail and wholesale markets of maize in Rwanda","authors":"J. Ngango, Hong, Seungjee","doi":"10.7744/KJOAS.20200045","DOIUrl":"https://doi.org/10.7744/KJOAS.20200045","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"362 1","pages":"567-576"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76515199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Comparison of growth performance of weaned pigs based on ideal protein of Korea swine feeding standard and US nutrient requirements of swine 基于韩国猪饲养标准理想蛋白质与美国猪营养要求的断奶仔猪生长性能比较
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200065
Sangwoo Park, Jeong Jae Lee, Hyunjin Kyoung, Kang Joowon, Soyun Kim, J. Choe, S. M. Ho, Kim, Younghoon
{"title":"Comparison of growth performance of weaned pigs based on ideal protein of Korea swine feeding standard and US nutrient requirements of swine","authors":"Sangwoo Park, Jeong Jae Lee, Hyunjin Kyoung, Kang Joowon, Soyun Kim, J. Choe, S. M. Ho, Kim, Younghoon","doi":"10.7744/KJOAS.20200065","DOIUrl":"https://doi.org/10.7744/KJOAS.20200065","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"11 1","pages":"783-789"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77252963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The status and development of bilateral international cooperation in the forestry sector: the selection of priority partner countries for Korea’s REDD+ programs 林业领域双边国际合作的现状与发展:韩国REDD+项目优先伙伴国的选择
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200091
Ki-Hyun Kim, Bo-hwi Lee, Sebin Kim
{"title":"The status and development of bilateral international cooperation in the forestry sector: the selection of priority partner countries for Korea’s REDD+ programs","authors":"Ki-Hyun Kim, Bo-hwi Lee, Sebin Kim","doi":"10.7744/KJOAS.20200091","DOIUrl":"https://doi.org/10.7744/KJOAS.20200091","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"53 1","pages":"1083-1096"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82278496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of the acute toxicity of theoredoxin (TRX) transgenic soybean to Daphnia magna 转基因大豆对大水蚤的急性毒性评价
Korean Journal of Agricultural Science Pub Date : 2020-01-01 DOI: 10.7744/KJOAS.20200066
Sung‐Dug Oh, S. Min, Ju-Wan Kim, Jung-Ho Park, Chang-Gi Kim, Seunghyun Park
{"title":"Evaluation of the acute toxicity of theoredoxin (TRX) transgenic soybean to Daphnia magna","authors":"Sung‐Dug Oh, S. Min, Ju-Wan Kim, Jung-Ho Park, Chang-Gi Kim, Seunghyun Park","doi":"10.7744/KJOAS.20200066","DOIUrl":"https://doi.org/10.7744/KJOAS.20200066","url":null,"abstract":"","PeriodicalId":17916,"journal":{"name":"Korean Journal of Agricultural Science","volume":"43 1","pages":"791-802"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88045314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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