개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
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
- 2014.12
- 수록면
- 451 - 456 (6page)
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초록· 키워드
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Organic amendment practices can influence diversity and activities of soil microorganisms. There is a need to investigate this impact compared with other types of materials. This study was carried out to evaluate the long term effects of chemical and organic fertilizer on soil microbial community in upland field. During the last 11 years green manure, rice straw compost, rapeseed cake, pig mature compost, NPK, and NPK + pig mature compost were treated in upland soil. Organic fertilizer treatment found with high bacterial colony forming units (CFUs) as compared to chemical and without fertilizer treatment. There was no significant difference in the actinomycetes and fungal population. The average well color development (AWCD) value was the highest in green manure and, the lowest in without fertilizer treatment. Analyses based on the denaturing gradient gel electrophoresis (DGGE) profile showed that rice straw compost and pig mature compost had a similar banding pattern while rapeseed cake, NPK, NPK + pig mature compost and without fertilizer treatment were clustered in another cluster and clearly distinguished from green manure treatment. Bacterial diversity can be highly increased by the application of organic fertilizer while chemical fertilizer had less impact. It can be concluded that green manure had a beneficial impact on soil microbial flora, while, the use of chemical fertilizer could affect the soil bacterial communities adversely.
목차
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (21)
참고문헌 신청
1. [단행본] - Dick, R.P. / 1996 / Methods for assessing soil quality / Soil Sci. Soc. Am : 247 ~ 271
2. [학술지(정기간행물)] - Fauci, M.F. / 1994 / Soil microbial dynamic: short and long-term effects of inorganic and organic nitrogen / Soil Sci. Soc. Am. J 58 : 801 ~ 806
3. [학술지(정기간행물)] - Garland, J.L. / 1997 / Analysis and interpretation of community-level physiological profiles in microbial ecology / FEMS Microbiol. Ecol 24 : 289 ~ 300
4. [학술지(정기간행물)] - Garland, J.L. / 1991 / Classification and Characterization of heterotrophic microbial communities on the basis of patterns of community level sole carbon source utilization / Appl. Envioron. Microbiol 57 : 2351 ~ 2359
5. [학술지(정기간행물)] - Goyal, S. / 1992 / Organic matter-microbial biomass relationships in field experiments under tropical condition: effect of inorganic fertilization and organic amendments / Soil Biol. Biochem 24 : 1081 ~ 1084
2. [학술지(정기간행물)] - Fauci, M.F. / 1994 / Soil microbial dynamic: short and long-term effects of inorganic and organic nitrogen / Soil Sci. Soc. Am. J 58 : 801 ~ 806
3. [학술지(정기간행물)] - Garland, J.L. / 1997 / Analysis and interpretation of community-level physiological profiles in microbial ecology / FEMS Microbiol. Ecol 24 : 289 ~ 300
4. [학술지(정기간행물)] - Garland, J.L. / 1991 / Classification and Characterization of heterotrophic microbial communities on the basis of patterns of community level sole carbon source utilization / Appl. Envioron. Microbiol 57 : 2351 ~ 2359
5. [학술지(정기간행물)] - Goyal, S. / 1992 / Organic matter-microbial biomass relationships in field experiments under tropical condition: effect of inorganic fertilization and organic amendments / Soil Biol. Biochem 24 : 1081 ~ 1084
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UCI(KEPA) : I410-ECN-0101-2016-521-000952133