Nitrification of archaeal ammonia oxidizers in acid soils is supported by hydrolysis of urea

文献类型: 外文期刊

第一作者: Lu, Lu

作者: Lu, Lu;Wu, Yucheng;Wang, Baozhan;Lin, Xiangui;Zhu, Jianguo;Jia, Zhongjun;Lu, Lu;Han, Wenyan;Zhang, Jinbo;Cai, Zucong

作者机构:

关键词: 15N pool enrichment;Acid soil;Archaeal ammonia oxidation;Pyrosequencing;Urea hydrolysis

期刊名称:ISME JOURNAL ( 影响因子:10.302; 五年影响因子:12.284 )

ISSN:

年卷期:

页码:

收录情况: SCI

摘要: The hydrolysis of urea as a source of ammonia has been proposed as a mechanism for the nitrification of ammonia-oxidizing bacteria (AOB) in acidic soil. The growth of Nitrososphaera viennensis on urea suggests that the ureolysis of ammonia-oxidizing archaea (AOA) might occur in natural environments. In this study, 15 N isotope tracing indicates that ammonia oxidation occurred upon the addition of urea at a concentration similar to the in situ ammonium content of tea orchard soil (pH 3.75) and forest soil (pH 5.4) and was inhibited by acetylene. Nitrification activity was significantly stimulated by urea fertilization and coupled well with abundance changes in archaeal amoA genes in acidic soils. Pyrosequencing of 16S rRNA genes at whole microbial community level demonstrates the active growth of AOA in urea-amended soils. Molecular fingerprinting further shows that changes in denaturing gradient gel electrophoresis fingerprint patterns of archaeal amoA genes are paralleled by nitrification activity changes. However, bacterial amoA and 16S rRNA genes of AOB were not detected. The results strongly suggest that archaeal ammonia oxidation is supported by hydrolysis of urea and that AOA, from the marine Group 1.1a-associated lineage, dominate nitrification in two acidic soils tested.

分类号: Q93

  • 相关文献

[1]Rhizobium hidalgonense sp nov., a nodule endophytic bacterium of Phaseolus vulgaris in acid soil. Yan, Jun,Han, Xiao Zeng,Yan, Hui,Liu, Li Xue,Chen, Wen Feng,Zhang, Xiao Xia,Verastegui-Valdes, Myrthala M.,Wang, En Tao,Yan, Hui,Liu, Li Xue,Chen, Wen Feng,Yan, Hui,Liu, Li Xue,Chen, Wen Feng.

[2]Characterization of VuMATE1 Expression in Response to Iron Nutrition and Aluminum Stress Reveals Adaptation of Rice Bean (Vigna umbellata) to Acid Soils through Cis Regulation. Liu, Meiya,Xu, Jiameng,Lou, Heqiang,Yang, Jianli,Zheng, Shaojian,Liu, Meiya,Fan, Wei. 2016

[3]Aluminium tolerance and high phosphorus efficiency helps Stylosanthes better adapt to low-P acid soils. Du, Yu-Mei,Bai, Chang-Jun,Liu, Guo-Dao,Tian, Jiang,Liao, Hong,Yan, Xiao-Long. 2009

[4]Soil microbial biomass and activity in Chinese tea gardens of varying stand age and productivity. Han, Wenyan,Kemmitt, Sarah J.,Brookes, Philip C.. 2007

[5]Net and gross nitrification in tea soils of varying productivity and their adjacent forest and vegetable soils. Han, Wen-Yan,Yi, Xiao-Yun,Lin, Yi-Dong,Han, Wen-Yan,Xu, Jian-Ming. 2012

[6]The influence of biochar type on long-term stabilization for Cd and Cu in contaminated paddy soils. Li, Hongying,Ye, Xinxin,Geng, Zhigang,Zhou, Hongjian,Zhang, Yunxia,Zhao, Huijun,Wang, Guozhong,Li, Hongying,Guo, Xisheng,Zhao, Huijun.

[7]The response of the organic phosphorus fractions to green manure application as a function of the phosphate fertilizer. Huan, H.,Huang, J.,Huang, D.,Hong, J.,Liu, G.,Dong, R.,Huang, J.,Hong, J..

[8]Reduced dependence of rhizosphere microbiome on plant-derived carbon in 32-year long-term inorganic and organic fertilized soils. Ai, Chao,Liang, Guoqing,Sun, Jingwen,Wang, Xiubin,He, Ping,Zhou, Wei,He, Xinhua,He, Ping,He, Xinhua,He, Xinhua.

[9]Impact of brassicaceous seed meals on the composition of the soil fungal community and the incidence of Fusarium wilt on chili pepper. Ma, Yan,Gentry, Terry,Hu, Ping,Pierson, Elizabeth,Gu, Mengmeng,Yin, Shixue.

[10]Effect of fumigation with 1,3-dichloropropene on soil bacterial communities. Liu, Xiumei,Cheng, Xingkai,Wang, Kaiyun,Qiao, Kang,Wang, Hongyan.

[11]Transcriptome analysis of the grass carp (Ctenopharyngodon idella) using 454 pyrosequencing methodology for gene and marker discovery. Bai, J. J.. 2015

[12]Duration-Related Variations in Archaeal Communities after a Change from Upland Fields to Paddy Fields. Jiang, Nan,Wei, Kai,Chen, Lijun,Chen, Rui.

[13]Diversity and space-time dynamics of endophytic archaea from sugar beet in the north slope of Tianshan Mountain revealed by 454 pyrosequencing and T-RFLP. Shi, YingWu,TaPa, MuSi,Li, Chun,Yang, HongMei,Zhang, Tao,Gao, Yan,Sun, Jian,Zeng, Jun,Lin, Qing,Cao, ZhenHua,OuTi, KuEr,Li, YuGuo,Lou, Kai,Shi, YingWu,TaPa, MuSi,Li, Chun,Yang, HongMei,Zhang, Tao,Gao, Yan,Sun, Jian,Zeng, Jun,Lin, Qing,Cao, ZhenHua,OuTi, KuEr,Li, YuGuo,Lou, Kai.

[14]Endophytic fungal diversity and space-time dynamics in sugar beet. Shi, YingWu,Li, Chun,Yang, HongMei,Zhang, Tao,Gao, Yan,Zeng, Jun,Lin, Qing,Mahemuti, Outikuer,Li, Yuguo,Huo, Xiangdong,Lou, Kai,Shi, YingWu,Li, Chun,Yang, HongMei,Zhang, Tao,Gao, Yan,Zeng, Jun,Lin, Qing,Mahemuti, Outikuer,Li, Yuguo,Huo, Xiangdong,Lou, Kai.

[15]Illumina-based analysis of endophytic bacterial diversity and space-time dynamics in sugar beet on the north slope of Tianshan mountain. Shi, YingWu,Yang, Hongmei,Zhang, Tao,Sun, Jian,Lou, Kai.

[16]Do the intestinal microbiotas differ between paddlefish (Polyodon spathala) and bighead carp (Aristichthys nobilis) reared in the same pond?. Li, X. M.,Zhu, Y. J.,Yang, D. G.,Yan, Q. Y.,Ringo, E..

[17]Different Continuous Cropping Spans Significantly Affect Microbial Community Membership and Structure in a Vanilla-Grown Soil as Revealed by Deep Pyrosequencing. Xiong, Wu,Zhao, Jun,Xun, Weibing,Li, Rong,Zhang, Ruifu,Shen, Qirong,Xiong, Wu,Zhao, Qingyun,Wu, Huasong.

作者其他论文 更多>>