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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
- 2021.2
- 수록면
- 126 - 139 (14page)
이용수
초록· 키워드
오류제보하기
Currently, as part of eco-friendly agriculture in Korea, useful agricultural microorganisms are provided to farmers through 141 agricultural technology centers nationwide. In particular, there are very few cities and counties agricultural technology centers are using indigenous and patented microorganisms. Thus, this study was aimed to isolate Bacillus aryabhattai GW320 from soil rhizosphere of cucumber cultivation and to estimate the effect on the growth promoting effect of cucumbers. As a result, the GW320 strain showed robust plant growth-promoting rhizobacteria (PGPR) activities such as plant growth promoting hormone, nitrogen utilizing activity, and urea solubilizing activities. Furthermore, in comparison with control group, the strain increased plant height 22 to 33% and leaf width by 7 to 9% in cucumber, and elevated plant inorganic components. In addition, when the results of cucumber growth promotion, plant inorganic components, and soil properties were analyzed, the optimum microbial treatment concentration the isolate GW320 was found to be the best when the stock solution was diluted 100 times, and 1.0 × 10⁷ CFU mL<SUP>-1</SUP>. Concluding remark of this study is that this indigenous strain isolated from rhizosphere of cucumber in Gunwi-gun promoted growth of cucumber, suggesting the importance of indigenous bacterial strain scientifically confirmed in terms of eco-friendly treatment in agricultural field.
목차
ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusion
Reference
참고문헌 (54)
참고문헌 신청
Adesemoye, A.O. and J.W. Kloepper. 2009. Plant–microbes interactions in enhanced fertilizer-use efficiency. Appl. Microbiol. Biotechnol. 85:1-12.
Ahmad, F., I. Ahmad, and M. Khan. 2008. Screening of free-living rhizospheric bacteria for their multiple plant growth promoting activities. Microbiol. Res. 163:173-181.
Ahn, J.W., Y.H. Jeon, J.I. Hwang, J.M. Kim, D.R. Seok, E.H. Lee, S.E. Lee, D.H. Chung, and J.E. Kim. 2013. Monitoring of pesticide residues and risk assessment for fruits in market. Korean J. Environ. Agric. 32:142-147.
An, C.H., J.H. Lim, Y.H. Kim, B.K. Jung, J.W. Kim, and S.D. Kim. 2012. Effects on the soil microbial diversity and growth of red pepper by treated microbial agent in the red pepper field. Korean J. Microbiol. Biotechnol. 40:30-38.
An, N.H., J.H. Ok, J.L. Cho, J.H. Shin, H.S. Nam, and S.C. Kim. 2015. Effects of organic matter application on soil microbial community in a newly reclaimed soil. Korean J. Org. Agric. 23:767-779.
Ahmad, F., I. Ahmad, and M. Khan. 2008. Screening of free-living rhizospheric bacteria for their multiple plant growth promoting activities. Microbiol. Res. 163:173-181.
Ahn, J.W., Y.H. Jeon, J.I. Hwang, J.M. Kim, D.R. Seok, E.H. Lee, S.E. Lee, D.H. Chung, and J.E. Kim. 2013. Monitoring of pesticide residues and risk assessment for fruits in market. Korean J. Environ. Agric. 32:142-147.
An, C.H., J.H. Lim, Y.H. Kim, B.K. Jung, J.W. Kim, and S.D. Kim. 2012. Effects on the soil microbial diversity and growth of red pepper by treated microbial agent in the red pepper field. Korean J. Microbiol. Biotechnol. 40:30-38.
An, N.H., J.H. Ok, J.L. Cho, J.H. Shin, H.S. Nam, and S.C. Kim. 2015. Effects of organic matter application on soil microbial community in a newly reclaimed soil. Korean J. Org. Agric. 23:767-779.
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