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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.11
- 수록면
- 451 - 466 (16page)
이용수
초록· 키워드
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Recently, biochar-related research using agricultural by-products has been actively conducted as part of a response to climate change. However, the effect research of reducing greenhouse gas emissions by the application of biochar by soil type in Korea is still insufficient. Thus, the purpose of this study was to evaluate the greenhouse gas reduction effect according to the application level of biochar by soil type. Closed chamber experiments were carried out for 42 days. The closed chamber experiment was performed by applying a different input amount biochar (0, 5, 10 and 20 ton ha<SUP>-1</SUP>) by four soil types (upland soil, greenhouse soil, converted soil, reclaimed soil). The cumulative carbon dioxide (CO₂) emission decreased by 21.1 - 25.7% on average in greenhouse soil, converted soil, and reclaimed soil, but there was no significant difference. It was analyzed that the cumulative nitric oxide (N₂O) emission decreased significantly by 43.7 - 72.1% on average compared to the control group. All four soil types were analyzed to have low N₂O emissions in the treatment chamber to which 20 ton ha-1 of biochar was applied. Long-term monitoring studies related biochar that can suppress nitrous oxide emissions and increase crop production are considered to needed for sustainable agriculture.
목차
ABSTRACT
Introduction
Materials and Methods
Discussion
Conclusions
References
참고문헌 (61)
참고문헌 신청
Aguilar-Chavez, A., M. Díaz-Rojas, M.R. Cardenas-Aquino, L. Dendooven, and M. Luna-Guido. 2012. Greenhouse gas emissions from a wastewater sludge-amended soil cultivated with wheat (Triticum spp. L.) as affected by different application rates of charcoal. Soil Biol. Biochem. 52:90-95.
Ameloot, N., S. De Neve, K. Jegajeevagan, G. Yildiz, D. Buchan, Y.N. Funkuin, W. Prins, L. Bouckaert, and S. Sleutel. 2013. Short-term CO2 and N2O emissions and microbial properties of biochar amended sandy loam soils. Soil Biol. Biochem. 57:401-410.
Amoakwah, E., E. Arthur, K.A. Frimpong, S.J. Parikh, and R. Islam. 2020. Soil organic carbon storage and quality are impacted by corncob biochar application on a tropical sandy loam. J. Soils Sediments 20(4):1960-1969.
Ascough, P.L., C.J. Sturrock, and M.I. Bird. 2010. Investigation of growth responses in saprophytic fungi to charred biomass. Isot. Environ. Health Stud. 46:64-77.
Bai, S.H., F. Reverchon, C.Y. Xu, Z. Xu, T.J. Blumfield, H. Zhao, L. Van Zwieten, and H.M. Wallace. 2015. Wood biochar increases nitrogen retention in field settings mainly through abiotic processes. Soil Biol. Biochem. 90:232-240.
Ameloot, N., S. De Neve, K. Jegajeevagan, G. Yildiz, D. Buchan, Y.N. Funkuin, W. Prins, L. Bouckaert, and S. Sleutel. 2013. Short-term CO2 and N2O emissions and microbial properties of biochar amended sandy loam soils. Soil Biol. Biochem. 57:401-410.
Amoakwah, E., E. Arthur, K.A. Frimpong, S.J. Parikh, and R. Islam. 2020. Soil organic carbon storage and quality are impacted by corncob biochar application on a tropical sandy loam. J. Soils Sediments 20(4):1960-1969.
Ascough, P.L., C.J. Sturrock, and M.I. Bird. 2010. Investigation of growth responses in saprophytic fungi to charred biomass. Isot. Environ. Health Stud. 46:64-77.
Bai, S.H., F. Reverchon, C.Y. Xu, Z. Xu, T.J. Blumfield, H. Zhao, L. Van Zwieten, and H.M. Wallace. 2015. Wood biochar increases nitrogen retention in field settings mainly through abiotic processes. Soil Biol. Biochem. 90:232-240.
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