文献类型：期刊文献

英文题名：Understanding Responses of Soil Microbiome to the Nitrogen and Phosphorus Addition in Metasequoia glyptostroboides Plantations of Different Ages

作者：Wang, Lei[1,2] Wen, Yuxiang[1] Tong, Ran[1] Zhang, Hui[1] Chen, Hua[4] Hu, Ting[2,3] Liu, Guoqi[4] Wang, Jianjun[3] Zhu, Lifeng[2] Wu, Tonggui[1]

第一作者：Wang, Lei

通信作者：Wu, TG[1];Zhu, LF[2]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, East China Coastal Forest Ecosyst Long Term Res S, Hangzhou 311400, Zhejiang, Peoples R China;[2]Nanjing Normal Univ, Coll Life Sci, Wenyuan Rd 1, Nanjing 210046, Peoples R China;[3]Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing, Peoples R China;[4]Mingke Biotechnol Co Ltd, Hangzhou, Peoples R China

年份：0

外文期刊名：MICROBIAL ECOLOGY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000698062500002)】；

基金：This work was supported by the National Natural Science Foundation of China (31770756) and the Priority Academic Program Development of Jiangsu Higher Education Institutions PAPD).

语种：英文

外文关键词：Tree ages; Nitrogen and phosphorus addition; Soil microbial response; Strain level

摘要：Nitrogen (N) and phosphorus (P) have significant effects on soil microbial community diversity, composition, and function. Also, trees of different life stages have different fertilization requirements. In this study, we designed three N additions and three P levels (5 years of experimental treatment) at two Metasequoia glyptostroboides plantations of different ages (young, 6 years old; middle mature, 24 years old) to understand how different addition levels of N and P affect the soil microbiome. Here, the N fertilization of M. glyptostroboides plantation land (5 years of experimental treatment) significantly enriched microbes (e.g., Lysobacter, Luteimonas, and Rhodanobacter) involved in nitrification, denitrification, and P-starvation response regulation, which might further lead to the decreasing in alpha diversity (especially in 6YMP soil). The P addition could impact the genes involved in inorganic P-solubilization and organic P-mineralization by increasing soil AP and TP. Moreover, the functional differences in the soil microbiomes were identified between the 6YMP and 24YMP soil. This study provides valuable information that improves our understanding on the effects of N and P input on the belowground soil microbial community and functional characteristics in plantations of different stand ages.