PMID- 20344943
OWN - NLM
STAT- MEDLINE
DCOM- 20100429
LR  - 20120409
IS  - 0001-6209 (Print)
IS  - 0001-6209 (Linking)
VI  - 50
IP  - 1
DP  - 2010 Jan
TI  - [Effect of tillage and fertilization on bacterial community structure in 
      different depth of black soil].
PG  - 67-75
AB  - OBJECTIVE: To analyze the impact of tillage and fertilization on bacterial 
      community structure under different depth in black soil. METHODS: We used 
      denaturing gradient gel electrophoresis (DGGE) profile analysis of bacterial 
      community based on the 16S rRNA gene combining soil physico-chemical 
      characteristics. RESULTS: DGGE profiles showed that tillage and fertilization 
      influenced more on bacterial community structrue in the surface soil than the 
      subsurface and deep soil, and the divergence distance between the tillage soil 
      and the control was about 4%. Subsurface and deep soil affected less compared 
      with the control, and the divergence distance was 2%. The vertical similarity of 
      bacterial community structure between subsurface and the deep soil was higher 
      than that of suface soil. CONCLUSION: Tillage and fertilization affected the 
      surface bacterial community (0-30 cm), whereas little on the deeper soil (> 100 
      cm) bacterial community.
FAU - Gao, Chongyang
AU  - Gao C
AD  - School of Municipal and Environmental Engineering, Harbin Institute of 
      Technology, Harbin 150090, China. cy.gao@yahoo.com.cn
FAU - Zhao, Yangguo
AU  - Zhao Y
FAU - Wang, Aijie
AU  - Wang A
FAU - Ren, Nanqi
AU  - Ren N
FAU - Bai, Jie
AU  - Bai J
FAU - Tian, Weijun
AU  - Tian W
FAU - Zhang, Jian
AU  - Zhang J
FAU - Li, Haiyan
AU  - Li H
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Wei Sheng Wu Xue Bao
JT  - Wei sheng wu xue bao = Acta microbiologica Sinica
JID - 21610860R
RN  - 0 (Fertilizers)
RN  - 0 (RNA, Ribosomal, 16S)
SB  - IM
MH  - *Agriculture
MH  - Bacteria/classification/genetics/*isolation & purification
MH  - Electrophoresis, Polyacrylamide Gel
MH  - *Fertilizers
MH  - Polymerase Chain Reaction
MH  - RNA, Ribosomal, 16S/genetics
MH  - *Soil Microbiology
EDAT- 2010/03/30 06:00
MHDA- 2010/04/30 06:00
CRDT- 2010/03/30 06:00
PHST- 2010/03/30 06:00 [entrez]
PHST- 2010/03/30 06:00 [pubmed]
PHST- 2010/04/30 06:00 [medline]
PST - ppublish
SO  - Wei Sheng Wu Xue Bao. 2010 Jan;50(1):67-75.