지원사업
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
- 2011.6
- 수록면
- 479 - 484 (6page)
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초록· 키워드
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Fatty acid methyl ester (FAME) profiles were used to describe differences in soil microbial communities influenced by conventional farming system (CFS), conventional farming system without pesticides (CFSWP), and organic farming system (OFS) for strawberry cultivation in controlled horticultural land. In comparison to the CFS soils, the average soil microbial biomasses of in the OFS soils were approximately 1.2 times for total FAMEs (195 nmol g<sup>-1</sup>), 1.4 times for total bacteria (58 nmol g<sup>-1</sup>), 1.5 times for Gram-negative bacteria (27.3 nmol g<sup>-1</sup>), 1.2 times for Gram-positive bacteria (26.1 nmol g<sup>-1</sup>), and 1.5 times for actinomycetes (2.8 nmol g<sup>-1</sup>). The microbial communities of total bacteria (p<0.05) and Gram-negative bacteria (p<0.05) in the OFS and CFSWP soils were significantly higher larger than those in the CFS soils. However, fungal structure was significantly greater in CFS than in OFS and CFSWP (p<0.05). In principal component analyses of soil microbial communities, our findings suggest that actinomycetes should be considered as potential factor responsible for the clear microbial community differentiation observed between OFS and CFS in controlled horticultural land.
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참고문헌 (28)
참고문헌 신청
1. [학술지(정기간행물)] - Balser, T / 2005 / Using lipid analysis and hyphal length to quantify AM and saprotrophic fungal abundance along a soil chronosequence / Soil Biol. Biochem 37 : 601 ~ 604
2. [학술지(정기간행물)] - Bossio, D.A / 1998 / Impacts of carbon and flooding on soil microbial communities,In phospholipid fatty acid profiles and substrate utilization patterns / Microb. Ecol 35 : 265 ~ 278
3. [학술지(정기간행물)] - Bradleya, K. / 2006 / Increased N availability in grassland soils modifies their microbial communities and decreases the abundance of arbuscular mycorrhizal fungi / Soil Biol. Biochem 38 : 1583 ~ 1595
4. [학술지(정기간행물)] - Buyer, J.S / 1997 / Comparison of substrate utilization assay and fatty acid analysis of soil microbial communities / J. Microbiol. Meth 30 : 3 ~ 11
5. [학술지(정기간행물)] - Cavigelli, M.A / 1995 / Fatty acid methyl ester (FAME) profiles as measures of soil microbial community structure / Plant Soil 170 : 99 ~ 113
2. [학술지(정기간행물)] - Bossio, D.A / 1998 / Impacts of carbon and flooding on soil microbial communities,In phospholipid fatty acid profiles and substrate utilization patterns / Microb. Ecol 35 : 265 ~ 278
3. [학술지(정기간행물)] - Bradleya, K. / 2006 / Increased N availability in grassland soils modifies their microbial communities and decreases the abundance of arbuscular mycorrhizal fungi / Soil Biol. Biochem 38 : 1583 ~ 1595
4. [학술지(정기간행물)] - Buyer, J.S / 1997 / Comparison of substrate utilization assay and fatty acid analysis of soil microbial communities / J. Microbiol. Meth 30 : 3 ~ 11
5. [학술지(정기간행물)] - Cavigelli, M.A / 1995 / Fatty acid methyl ester (FAME) profiles as measures of soil microbial community structure / Plant Soil 170 : 99 ~ 113
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UCI(KEPA) : I410-ECN-0101-2014-521-000824892