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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
- 2021.11
- 수록면
- 660 - 666 (7page)
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초록· 키워드
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Chloroform fumigation and extraction (CFE) has been a widely accepted method for quantifying overall size of soil microbial community, which is a key indicator to assess the quality and health of a given soil. However, the standard procedure of CFE requires careful operations to generate enough CHCl<SUB>3</SUB> vapors and flush them into soil pores. We suggest a new simple alternative for facilitating gaseous diffusion of CHCl<SUB>3</SUB> molecules under ambient air pressure conditions. The microbial C values by the new approach, examined for several farmland, forest, and grassland soils, coincided well with those obtained by the standard CFE. The cell lysis and extraction coefficient was also close to that of standard CFE and much higher than that evaluated for a liquid-based CHCl<SUB>3</SUB> cell lysis.
목차
ABSTRACT
Introduction
Materials and Methods
Results and Discussion
References
참고문헌 (23)
참고문헌 신청
Anderson, T.H. and K.H. Domsch. 1989. Ratios of microbial biomass carbon to total organic carbon in arable soils. Soil Biol. Biochem. 21(4):471-479.
Bolleter, W.T., C.J. Bushman, and P.W. Tidwell. 1961. Spectrophotometric determination of ammonia as indophenol. Anal. Chem. 33:592-594.
Brookes, P.C., A. Landman, G. Pruden, and D.S. Jenkinson. 1985. Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method to measure microbial biomass nitrogen in soil. Soil Biol. Biochem. 17(6):837-842.
Cataldo, D.A., M. Maroon, L.E. Schrader, and V.L. Youngs. 1975. Rapid colorimetric determination of nitrate in plant tissue by nitration of salicylic acid. Commun. Soil Sci. Plant Anal. 6(1):71-80.
Fierer, N. 2003. Stress ecology and the dynamics of microbial communities and processes in soil. Ph.D. Thesis, University of California, Santa Barbara, USA.
Bolleter, W.T., C.J. Bushman, and P.W. Tidwell. 1961. Spectrophotometric determination of ammonia as indophenol. Anal. Chem. 33:592-594.
Brookes, P.C., A. Landman, G. Pruden, and D.S. Jenkinson. 1985. Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method to measure microbial biomass nitrogen in soil. Soil Biol. Biochem. 17(6):837-842.
Cataldo, D.A., M. Maroon, L.E. Schrader, and V.L. Youngs. 1975. Rapid colorimetric determination of nitrate in plant tissue by nitration of salicylic acid. Commun. Soil Sci. Plant Anal. 6(1):71-80.
Fierer, N. 2003. Stress ecology and the dynamics of microbial communities and processes in soil. Ph.D. Thesis, University of California, Santa Barbara, USA.
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