3,4-Dimethylpyrazole phosphate (DMPP) reduces activity of ammonia oxidizers without adverse effects on non-target soil microorganisms and functions
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- 作者：Xianwang Konga ; xianwang.kong@agro.au.dk" class="auth_mail" title="E-mail the corresponding author ; Yunfeng Duanb ; Andreas Schrammb ; Jø ; rgen Eriksena ; Sø ; ren O. Petersena
- 关键词：Nitrification inhibitor ; Non-target effect ; 3 ; 4-dimethylpyrazole phosphate (DMPP) ; amoA ; Ammonia oxidizing archaea ; Ammonia oxidizing bacteria
- 刊名：Applied Soil Ecology
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：105
- 期：Complete
- 页码：67-75
- 全文大小：1063 K
文摘
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A sandy loam soil was exposed to DMPP at normal and ten-fold higher dose.
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Non-target soil functions and total microbial biomass were unaffected by DMPP.
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Minor trends in phospholipid fatty acid composition were not significant.
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The inhibition of potential ammonia oxidation was independent of DMPP dose.
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DMPP reduced cell-specific nitrification rates, but probably not populations.