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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 124 - 132 (9page)
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초록· 키워드
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Hanwoo (a breed of small cattle native to Korea) manure is a major byproduct generated in farms in Korea. As aneffort to exploit the organic waste, this study assesses the feasibility of composting of Hanwoo manure. For the compostingtest, a control pile, which did not supply air, and two test piles supplying 100 L/m3/min (EXP1) and 150 L/m3/min (EXP2)of outside air, respectively, were installed. Fermentation and post-fermentation lasted for a total of 8 weeks, and sampleswere collected every week beginning with the initiation of composting. The inner temperature of composting piles EXP1and EXP2 rapidly increased to 50 ~ 70oC within 1 ~ 2 d. No significant difference was found in the moisture content, Ncontent, pH, and C/N ratio. The organic matter content was highest in EXP1 and lowest in the control pile. The compostmaturity in this study was assessed using a seed germination index wherein 70 or greater is considered to be fully maturedcompost. The seed germination index of the raw material was initially greater than 100; after 8 weeks of composting, itwas 116 ~ 154. In addition, the seed germination index during the composting period exhibits a U-shaped pattern. According to our results, the composting process of the aerated static pile compost had a significant effect on reducingthe time required for composting. Thus, supplying an adequate amount of air to compost Hanwoo manure greatly reducesthe composting period.
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참고문헌 (26)
참고문헌 신청
Korea Ministry of Agriculture, Food and Rural Affairs (MAFRA) / 2018 / Statistics of agricultural products
Sohn, B. K. / 1996 / Comparative studies on static windrow and aerated static pile composting of the mixture of cattle manure and rice hulls 1. Variation of physion chemical parameters / Korean Journal of Soil Science and Fertilizer 29(4):403~410
Hong, J. H. / 2003 / Quality criteria of manure compost and composting odor control / Journal of Animal Environmental Science 9(1):57~60
정광화 / 2003 / 퇴비화과정 중 공기공급 여부가 가축분뇨 퇴비의 물리화학적 특성에 미치는 영향 / 유기물자원화 11(4)
이창호 / 2006 / 가축분료를 원료로 하는 부산물비료의 부숙화에 따른 물리화학적 특성변화 / 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer) 39(4):224~229
Sohn, B. K. / 1996 / Comparative studies on static windrow and aerated static pile composting of the mixture of cattle manure and rice hulls 1. Variation of physion chemical parameters / Korean Journal of Soil Science and Fertilizer 29(4):403~410
Hong, J. H. / 2003 / Quality criteria of manure compost and composting odor control / Journal of Animal Environmental Science 9(1):57~60
정광화 / 2003 / 퇴비화과정 중 공기공급 여부가 가축분뇨 퇴비의 물리화학적 특성에 미치는 영향 / 유기물자원화 11(4)
이창호 / 2006 / 가축분료를 원료로 하는 부산물비료의 부숙화에 따른 물리화학적 특성변화 / 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer) 39(4):224~229
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