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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.11
- 수록면
- 635 - 642 (8page)
이용수
초록· 키워드
오류제보하기
This study was conducted to evaluate how granular slow release fertilizer containing activated rice hull biochar can effect on growth of cabbage and save its fertilizer usage amount. The cabbages (chuwol) were transplanted with randomized block design for 3 replications on September 3<SUP>rd</SUP>, 2019, and the treatments consisted of non-fertilizer, control, commercial slow-release fertilizer, conventional practice and activated rice hull biochar mixed with fertilizer (ARHBMF) in 4 different basal fertilizer (21-17-17) levels; 100%, 80%, 60% and 40% before planting. Each treatment received the same amount of additional fertilizer. Regarding this result, it can be reduced at 40% of basal fertilizer application, and the total fertilizer application rate was decreased with 52.8% compared to the control. The highest yield in the 60% ARHBMF was 3.5 ㎏ plant<SUP>-1</SUP> based on one time of basal application and the yield index increased at 20% compared to the control. The application rate of 60% ARHBMF was reduced at 66.7% relative to the application rate of commercial slow-release fertilizer. For the benefit analysis, the cost in the 60% ARHBMF was decreased at 61.8% and 60.8% compared to the control and commercial slow-release fertilization plots, respectively.
목차
ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (19)
참고문헌 신청
Ascough, P.L., C.J. Sturrock, and M.I. Bird. 2010. Investigation of growth responses in saprophytic fungi to charred biomass. Isotopes in Environmental and Health Studies. 46(1):64-77.
Cho, K.R. 2014. Development of Single Application Slow-release Fertilizer for Rice Cultivation. Agricultural Research Institute Research Project Report.
Choi, Y., Kim, S., and Shin, J. 2015. Adsorption characteristics and kinetic models of ammonium nitrogen using biochar from rice hull in sandy loam soil. Korean J. Soil Sci. fert. 48(5):413-420.
Jung, I.H., H.S. Na, M.S. Kim, H.S. Nam, and J.D. Sine. 2020. Effects on Growth Characteristics of Chinese Cabbage to Application of Formulated Granular Fertilizer Contained Activated Biochar. Korean J. Soil Sci. Fert. 53(3):366-374.
Kim, H.S., S.I. Yun, E.S. Jang, and J.D. Shin. 2019. Investigation of an Optimum Application Rate of Blended Biochar Pellet as Slow Release Fertilizer during Cabbage Cultivation. Journal of the Korea Organic Resources Recycling Association. 27(1):49-56.
Cho, K.R. 2014. Development of Single Application Slow-release Fertilizer for Rice Cultivation. Agricultural Research Institute Research Project Report.
Choi, Y., Kim, S., and Shin, J. 2015. Adsorption characteristics and kinetic models of ammonium nitrogen using biochar from rice hull in sandy loam soil. Korean J. Soil Sci. fert. 48(5):413-420.
Jung, I.H., H.S. Na, M.S. Kim, H.S. Nam, and J.D. Sine. 2020. Effects on Growth Characteristics of Chinese Cabbage to Application of Formulated Granular Fertilizer Contained Activated Biochar. Korean J. Soil Sci. Fert. 53(3):366-374.
Kim, H.S., S.I. Yun, E.S. Jang, and J.D. Shin. 2019. Investigation of an Optimum Application Rate of Blended Biochar Pellet as Slow Release Fertilizer during Cabbage Cultivation. Journal of the Korea Organic Resources Recycling Association. 27(1):49-56.
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