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논문 기본 정보

자료유형
학술저널
저자정보
Min Keun Kim (Gyeongsangnam-do Agricultural Research and Extension Services) Yeon-Kyu Sonn (국립농업과학원) Hang-Yeon Weon (Rural Development Administration) Jae-Young Heo (Gyeongsangnam-do Agricultural Research and Extension Services) Jeong-Seok Jeong (Gyeongsangnam-do Agricultural Research and Extension Services) Yong-Jo Choi (Gyeongsangnam-do Agricultural Research and Extension Services) Sang-Dae Lee (Gyeongsangnam-do Agricultural Research and Extension Services) Hyun-Yul Shin (Gyeongsangnam-do Office of Planning and Coordination) Yong Sik Ok (Kangwon National University) Young Han Lee (Gyeongsangnam-do Agricultural Research and Extension Services)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제48권 제2호
발행연도
2015.4
수록면
81 - 86 (6page)

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초록· 키워드

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Soil management for orchard depends on the effects of soil microbial activities. The present study evaluated the soil microbial community of 25 orchard (5 sites for sandy loam, 7 sites for silt loam, and 13 sites for loam) in Gyeongnam Province by fatty acid methyl ester (FAME) method. The average values for 25 orchard soil samples were 270 nmol g<SUP>-1</SUP> of total FAMEs, 72 nmol g<SUP>-1</SUP> of total bacteria, 34 nmol g<SUP>-1</SUP> of Gram-negative bacteria, 34 nmol g<SUP>-1</SUP> of Gram-positive bacteria, 6 nmol g<SUP>-1</SUP> of actinomycetes, 49 nmol g<SUP>-1</SUP> of fungi, and 7 nmol g<SUP>-1</SUP> of arbuscular mycorrhizal fungi. In addition, silt loam soils had significantly low ratio of cy17:0 to 16:1ω7c and cy19:0 to 18:1ω7c compared with those of loam soils (p < 0.05), indicating that microbial activity increased. The average soil microbial communities in the orchard soils were 26.7% of bacteria, 17.9% of fungi, 12.6% of Gram-negative bacteria, 12.5% of Gram-positive bacteria, 2.5% of arbuscular mycorrhizal fungi, and 2.2% of actinomycetes. The soil microbial community of Gram-negative bacteria in silt loam soils was significantly higher than those of sandy loam and loam soils (p < 0.05).

목차

Introduction
Materials and Methods
Results and Discussion
Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2016-521-001398424