Fertility practices and rhizosphere effects alter ammonia oxidizer community structure and potential nitrification activity in pepper production soils
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- 作者：Matt A. Rudisilla ; Ron F. Turcob ; Lori A. Hoaglanda ; lhoaglan@purdue.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Rhizosphere ; Vegetable production ; Sweet pepper (Capsicum annuum) ; Ammonia oxidizing bacteria (AOB) ; Ammonia oxidizing archaea (AOA)
- 刊名：Applied Soil Ecology
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：99
- 期：Complete
- 页码：70-77
- 全文大小：689 K
文摘
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PNA was greater with organic fertilizer relative to urea and unfertilized control.
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AOB rather than AOA more likely controlled nitrification dynamics.
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AOB abundance did not appear to be directly related to PNA.
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AOB community structure was more diverse in fertilized treatments.
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PNA and AOB diversity was greater in the rhizosphere relative to bulk soil.