PMID- 27318157
OWN - NLM
STAT- MEDLINE
DCOM- 20170123
LR  - 20181202
IS  - 1873-2976 (Electronic)
IS  - 0960-8524 (Linking)
VI  - 216
DP  - 2016 Sep
TI  - Effects of oxytetracycline on the abundance and community structure of 
      nitrogen-fixing bacteria during cattle manure composting.
PG  - 801-7
LID - S0960-8524(16)30700-3 [pii]
LID - 10.1016/j.biortech.2016.05.060 [doi]
AB  - The effects of oxytetracycline (OTC) on nitrogen-fixing bacterial communities 
      were investigated during cattle manure composting. The abundance and community 
      structure of nitrogen-fixing bacteria were determined by qPCR and denaturing 
      gradient gel electrophoresis (DGGE), respectively. The matrix was spiked with OTC 
      at four levels: no OTC, 10mg/kg dry weight (DW) OTC (L), 60mg/kg DW OTC (M), and 
      200mg/kg DW OTC (H). The high temperature period of composting was shorter with M 
      and H, and the decline in temperature during the cooling stage was accelerated by 
      OTC. OTC had a concentration-dependent inhibitory effect on the nitrogenase 
      activity during early composting, and the nifH gene abundance declined 
      significantly during the later composting stage. The DGGE profile and statistical 
      analysis showed that OTC changed the nitrogen-fixing bacterial community 
      succession and reduced the community richness and dominance. The nitrogen-fixing 
      bacterial community structure was affected greatly by the high level of OTC.
CI  - Copyright (c) 2016. Published by Elsevier Ltd.
FAU - Sun, Jiajun
AU  - Sun J
AD  - College of Resources and Environmental Sciences, Northwest A & F University, 
      Yangling, Shaanxi 712100, China.
FAU - Qian, Xun
AU  - Qian X
AD  - College of Resources and Environmental Sciences, Northwest A & F University, 
      Yangling, Shaanxi 712100, China.
FAU - Gu, Jie
AU  - Gu J
AD  - College of Resources and Environmental Sciences, Northwest A & F University, 
      Yangling, Shaanxi 712100, China. Electronic address: gujie205@sina.com.
FAU - Wang, Xiaojuan
AU  - Wang X
AD  - College of Resources and Environmental Sciences, Northwest A & F University, 
      Yangling, Shaanxi 712100, China.
FAU - Gao, Hua
AU  - Gao H
AD  - College of Resources and Environmental Sciences, Northwest A & F University, 
      Yangling, Shaanxi 712100, China.
LA  - eng
PT  - Journal Article
DEP - 20160521
PL  - England
TA  - Bioresour Technol
JT  - Bioresource technology
JID - 9889523
RN  - 0 (Manure)
RN  - 0 (Soil)
RN  - 0 (Waste Products)
RN  - EC 1.18.6.1 (Nitrogenase)
RN  - X20I9EN955 (Oxytetracycline)
SB  - IM
MH  - Animals
MH  - Biodiversity
MH  - Cattle
MH  - Denaturing Gradient Gel Electrophoresis
MH  - Genes, Bacterial
MH  - Manure/*analysis
MH  - Nitrogen-Fixing Bacteria/*drug effects/genetics/*growth & development
MH  - Nitrogenase/genetics/metabolism
MH  - Oxytetracycline/*pharmacology
MH  - Phylogeny
MH  - Sequence Analysis, DNA
MH  - Soil/*chemistry
MH  - Soil Microbiology
MH  - Temperature
MH  - Triticum/chemistry
MH  - Waste Products
OTO - NOTNLM
OT  - Composting
OT  - Denaturing gradient gel electrophoresis
OT  - Nitrogen-fixing bacteria
OT  - Oxytetracycline
EDAT- 2016/06/19 06:00
MHDA- 2017/01/24 06:00
CRDT- 2016/06/19 06:00
PHST- 2016/02/12 00:00 [received]
PHST- 2016/05/17 00:00 [revised]
PHST- 2016/05/19 00:00 [accepted]
PHST- 2016/06/19 06:00 [entrez]
PHST- 2016/06/19 06:00 [pubmed]
PHST- 2017/01/24 06:00 [medline]
AID - S0960-8524(16)30700-3 [pii]
AID - 10.1016/j.biortech.2016.05.060 [doi]
PST - ppublish
SO  - Bioresour Technol. 2016 Sep;216:801-7. doi: 10.1016/j.biortech.2016.05.060. Epub 
      2016 May 21.