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Korean Journal of Organic Agricultue最新文献

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An Empirical Analysis of Optimal Size Combination in the Small Crop-Livestock Cycling Organic Farm 小农畜养循环有机农场最优规模组合的实证分析
Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/kjoa.2018.26.1.57
Deog-Cheon Choi
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引用次数: 0
Effect of Agricultural Organic Materials Using Sulfur and Oil on Insect Control in Pepper and Tomato 含硫油料农业有机材料对辣椒、番茄害虫的防治效果
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/kjoa.2017.25.4.737
C. Nam, Young‐Sang Cho, Hee-Ja Moon, S. An, T. Seo, H. Chun
{"title":"Effect of Agricultural Organic Materials Using Sulfur and Oil on Insect Control in Pepper and Tomato","authors":"C. Nam, Young‐Sang Cho, Hee-Ja Moon, S. An, T. Seo, H. Chun","doi":"10.11625/kjoa.2017.25.4.737","DOIUrl":"https://doi.org/10.11625/kjoa.2017.25.4.737","url":null,"abstract":"This experiment was carried out to determine the optimal concentration of agricultural organic materials using sulfur and oil for the insect pest control in pepper and cherry tomato cultivation. The control value of aphids and Oriental tobacco budworm (OTB) was examined one day after spraying with sulfur preparation (SP) (0.33~0.17%), oil preparations (OP) (2.00~0.33%), SP+OP, OP+ginkgo leaf extracts (GLE), SP+OP+GLE on the “Super Manidaa”pepper. The aphid control in pepper was complete by applications of SP+OP (0.25+1.00%) in the early growth stage and the control value was above 98.1% by the application of OP+GLE (1.00+1.00 %), SP+OP+GLE (0.25+1.0+1%), SP+OP+GLE (0.25+1.0+0.5%) in the middle to late growth stage while showing 0% in the control treatment. The OTB was completely controlled by the 3 times application with the high concentration of SP+OP (0.25+1.00%) in pepper cultivation. This result indicates that the oil and the sulfur preparations should be applied at low concentration before insect pests do not appeared, and then sprayed at the high concentration after they appear at pepper plant. The greenhouse whitefly in ‘Minichal’ tomatoes was completely controlled by three times application of SP (0.25~0.33), OP (1.0~2.00%). and all the treatment of SP+OP. However, continuous control with intervals of 1~3 days was considered favorable in the tomato plant. By the periodical control with agricultural organic materials using sulfur and oil, the greenhouse whitefly, which is a high-temperature insect pest, several moths of OTB did not occur at all. In conclusion, SP+OP (0.17%+0.33%) treatment was the most economical combination to control the aphid, OTB, and greenhouse whitefly in pepper and tomato cultivation when considering operating cost. In addition, we recommend that SP should not be sprayed on the plant shoots during the day time from July to August because of high temperature.","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130436492","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 Temperature-Dependent Development Characteristic of Predatory Natural Enemy, Propylea japonica Thunberg (Coleoptera: Coccinellidae) 捕食性天敌黄颡鱼的温度依赖性发育特征(鞘翅目:瓢虫科)
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/kjoa.2017.25.4.861
Sang-Ku Lee, 농촌진흥청 국립농업과학원 작물보호과, Bueyong Park, Sung-Wook Jeon, I. Jeong, Se-keun Park, Jeong-Hwan Kim, C. Ji, Sang-Bum Lee
{"title":"The Temperature-Dependent Development Characteristic of Predatory Natural Enemy, Propylea japonica Thunberg (Coleoptera: Coccinellidae)","authors":"Sang-Ku Lee, 농촌진흥청 국립농업과학원 작물보호과, Bueyong Park, Sung-Wook Jeon, I. Jeong, Se-keun Park, Jeong-Hwan Kim, C. Ji, Sang-Bum Lee","doi":"10.11625/kjoa.2017.25.4.861","DOIUrl":"https://doi.org/10.11625/kjoa.2017.25.4.861","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127386753","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
The Analysis on Consumers’ Willingness to Pay for Customized Agricultural Products in Diabetes 糖尿病患者农产品个性化消费意愿分析
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/KJOA.2017.25.4.699
Sang‐Ho Lee
{"title":"The Analysis on Consumers’ Willingness to Pay for Customized Agricultural Products in Diabetes","authors":"Sang‐Ho Lee","doi":"10.11625/KJOA.2017.25.4.699","DOIUrl":"https://doi.org/10.11625/KJOA.2017.25.4.699","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133509959","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
Effect of Chelated Organic Minerals Liquid Fertilizer on Growth and Fruit Quality in ‘Jukhyang’ Strawberry 螯合有机矿物质液肥对“竹香”草莓生长和果实品质的影响
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/kjoa.2017.25.4.725
Hye-Ji Noh, Hyo-Seok Chae, Hyang-Hyun Cho, Cheol-Gyu Lee
{"title":"Effect of Chelated Organic Minerals Liquid Fertilizer on Growth and Fruit Quality in ‘Jukhyang’ Strawberry","authors":"Hye-Ji Noh, Hyo-Seok Chae, Hyang-Hyun Cho, Cheol-Gyu Lee","doi":"10.11625/kjoa.2017.25.4.725","DOIUrl":"https://doi.org/10.11625/kjoa.2017.25.4.725","url":null,"abstract":"TThis study investigated the influence of AGH-Ringer (chelated organic minerals liquid fertilizer) on the growth, yield, and fruit quality of ‘Jukhyang’ strawberry in a hydroponic system. The results revealed that AGH-Ringer group led to significantly higher plant length than that of the control group, and that leaf length and leaf width increased with increasing leaf area. In addition, the fresh and dry weights of leaves and SPAD unit, which measures leaf color also showed a significant increase with AGH-Ringer. However, the length and dry weight of roots did not show significant differences when compared to the control group. In the fruit quality analysis, AGH-Ringer group did not show any difference in fruit length compared to the control group, but it increased both the fruit weight, which, along with the simultaneous increase in fruit width, increased the yield per strawberry. Furthermore, AGH-Ringer group strengthened the red skin color of the fruit, and resulted in significantly greater hardness than that of the control group, but did not have any effect on the soluble solid content and acidity. As shown in the results, the AGH-Ringer group resulted in lesser mineral content and lower to medium EC (electrical conductivity) in comparison to the inorganic mineral hydroponic fertilizer, which was used as a control. However, it increased the leaf growth, fruit weight, and yield, and improved the fruit quality by increasing the soluble solid content in the hydroponic system of ‘Jukhyang’ strawberry. Therefore, based on this study, AGH-Ringer is thought to be a more effective hydroponic fertilizer than the inorganic mineral hydroponic fertilizer. Moreover, the field experiment demonstrated","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115695048","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: 2
6th Industry Start-up Business Model Development using Agricultural Products 第六届以农产品为依托的产业创业模式开发
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/kjoa.2017.25.4.711
Hee-Dong Kim
{"title":"6th Industry Start-up Business Model Development using Agricultural Products","authors":"Hee-Dong Kim","doi":"10.11625/kjoa.2017.25.4.711","DOIUrl":"https://doi.org/10.11625/kjoa.2017.25.4.711","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116211051","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
Reduce the Energy Loss in Ruminant; Using Raphanus sativus Extracts to Mitigate Methane Emission* 减少反刍动物的能量损失Raphanus sativus提取物减少甲烷排放*
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/KJOA.2017.25.4.917
S. Lee, Y. Choi, Su‐Kyung Lee, I. Lee, J. Eom, Hyun-Sang Kim, Do Hyung Kim, 이 성실
{"title":"Reduce the Energy Loss in Ruminant; Using Raphanus sativus Extracts to Mitigate Methane Emission*","authors":"S. Lee, Y. Choi, Su‐Kyung Lee, I. Lee, J. Eom, Hyun-Sang Kim, Do Hyung Kim, 이 성실","doi":"10.11625/KJOA.2017.25.4.917","DOIUrl":"https://doi.org/10.11625/KJOA.2017.25.4.917","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129472750","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
An Analysis of Economic Efficiency of Environmental Friendly Farms and Conventional Farms : the Case of Strawberries and Tomatoes farms 环境友好型农场与传统农场的经济效益分析——以草莓和番茄农场为例
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/KJOA.2017.25.4.679
Han Byeol, 단국대학교 환경자원경제학과 석사과정, Sung-Bum Yang
{"title":"An Analysis of Economic Efficiency of Environmental Friendly Farms and Conventional Farms : the Case of Strawberries and Tomatoes farms","authors":"Han Byeol, 단국대학교 환경자원경제학과 석사과정, Sung-Bum Yang","doi":"10.11625/KJOA.2017.25.4.679","DOIUrl":"https://doi.org/10.11625/KJOA.2017.25.4.679","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130911407","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 Effect of Food Service Franchise Selection Factors on Brand Loyalty and Revisit Intention 餐饮服务加盟选择因素对品牌忠诚度和重访意愿的影响
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/KJOA.2017.25.4.663
Seon-Hyen Kim, 동국대학교 일반대학원 식품산업관리학과 식품경영전공 석사과정, J. Hwang
{"title":"The Effect of Food Service Franchise Selection Factors on Brand Loyalty and Revisit Intention","authors":"Seon-Hyen Kim, 동국대학교 일반대학원 식품산업관리학과 식품경영전공 석사과정, J. Hwang","doi":"10.11625/KJOA.2017.25.4.663","DOIUrl":"https://doi.org/10.11625/KJOA.2017.25.4.663","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"20 4-5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116652163","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
Control Effects of Bemisia tabaci on Eggplant using Sticky Trap 粘捕器对茄子烟粉虱的防治效果
Korean Journal of Organic Agricultue Pub Date : 2017-11-30 DOI: 10.11625/KJOA.2017.25.4.759
J. Kim, I. Choi, J. Lee, Ju‐Hee Kim, Joo-Rag Lim, S. Cheong, Jinho Kim
{"title":"Control Effects of Bemisia tabaci on Eggplant using Sticky Trap","authors":"J. Kim, I. Choi, J. Lee, Ju‐Hee Kim, Joo-Rag Lim, S. Cheong, Jinho Kim","doi":"10.11625/KJOA.2017.25.4.759","DOIUrl":"https://doi.org/10.11625/KJOA.2017.25.4.759","url":null,"abstract":"","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121106588","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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