• Title/Summary/Keyword: 농촌산업

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A research of the rural tourism and the Korean traditional house accommodation facility (농촌관광과 전통한옥 숙박 공간 고찰)

  • Chun, Myung-Sook
    • Proceedings of the Korea Contents Association Conference
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    • 2006.05a
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    • pp.377-380
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    • 2006
  • The increasing demands of rural tourism is related to rapid industralization, mass production, increased income and developments of modern science. The movement of population from rural area to urban makes gap in economical income and cultural aspects. The purpose of this research is how to use the Korean traditional house as a space for accommodation for rural tourism.

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Antioxidant Effects of Hermetia illucens Larvae Extracts Using Different Extraction Temperatures and Solvents (추출 온도 및 용매에 따른 아메리카동애등에(Hermetia illucens) 유충 추출물의 항산화 효과)

  • Ji Yeong Park;Bonwoo Koo;Yong-Soon Kim;Kwanho Park
    • Journal of Environmental Science International
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    • v.32 no.4
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    • pp.221-232
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    • 2023
  • This study investigated the antioxidant effect of Hermetia illucens larvae using different extraction temperatures and solvents. We found significant differences in total phenolic content (TPC), total flavonoid content (TFC), an in three antioxidant indexes 2,2-diphenyl-1-picrylhydrazyl (DPPH), 1,1'-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid (ABTS), and ferric-reducing antioxidant power (FRAP) contents, among the samples depending on the extraction temperature and solvent used. The sample extracted with water at 45℃ (HIW-45℃) showed the highest TPC, DPPH, ABTS, and FRAP contents, while the sample extracted with water at 90℃ (HIW-90℃) showed the highest TFC. These differences can be due to the different chemical structures of the extracted components. Based on these results, HIW-45℃ was the optimal extraction method for Hermetia illucens. We intend to further investigate the availability of functional materials for Hermetia illucens using this method.

Exploring Industrial Function Combining Factors for Each Type in the 6th Industry Based on Decision Tree Analysis (의사결정나무분석법을 활용한 6차산업 유형별 산업적 기능결합 요인탐색)

  • Kim, Jungtae
    • Journal of Agricultural Extension & Community Development
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    • v.23 no.3
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    • pp.243-255
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    • 2016
  • This study aims to identify the characteristics of businesses influencing the choice of their type in the 6th industry and analyze how they work. This study analyzed data of 752 businesses certified as belonging to the 6th industry in 2015 through the classification and regression tree (CART) algorithm in decision tree analysis. The results of analysis showed that the type of agricultural product processing, region, the type of service, and the production percentage in a province affected a choice of the type. The most important variable that impacted how businesses in the 6th industry chose their type was the type of agricultural product processing, and if a business produced simple agricultural products, it was likely to specialize into $1st^*2nd$ or $1st^*3rd$. Access to large consumption areas was a critical factor in the growth of 2nd and 3rd industrial functions. These findings would contribute to establishing a model to develop the 6th industry and empirically demonstrate the importance of access to large consumption areas for agricultural businesses and rural tourism.