Linking soil phosphorus fractions to associated microbial functional profiles under crop rotation on the Loess Plateau of China
文献类型：期刊论文
| 作者 | Liu, Yang1; Liu, Rui2; Ghimire, Rajan3; Zhang, Nannan1; Zhou, Sha1; Zhao, Fazhu1; Wang, Jun1,2,4 |
| 刊名 | SOIL & TILLAGE RESEARCH
 |
| 出版日期 | 2023-09-01 |
| 卷号 | 233页码:10 |
| ISSN号 | 0167-1987 |
| 关键词 | Soil phospho r u s fractions P-cycling functio n a l genes Crop rotation Metagenome Loess Plateau |
| DOI | 10.1016/j.still.2023.105809 |
| 通讯作者 | Wang, Jun(wangj@nwu.edu.cn) |
| 英文摘要 | Crop rotation plays an essential role in maintaining soil fertility and is meaningful to soil health and sustainable agricultural management. However, the impact of crop rotational regimes on the soil phosphorus (P) fractions and associated phosphorus cycling (P-cycling) profiles driven by microbial communities are not well elucidated. Hence, we used metagenomics to comprehensively investigate the variations in soil microbial P-cycling functional genes and representative processes, as well their regulations for soil P fractions among distinct crop rotational regimes and complexity. Most soil properties, particularly P fractions, were significantly greater in corn rotations than other crop rotations. The composition of P-cycling functional genes and microbial communities was also distinctly clustered in accordance with crop rotational regimes to varying degrees. The potential of representative P-cycling processes was all significantly higher in the complex rotation. Notably, the key functional genes including phoD, ppx, pstB, ugpA were differently screened from each P-cycling process and assembled toward the middle of their networks. Furthermore, soil potential carbon mineralization as a dominant property regulated several P-cycling processes and was intimately associated with the key P-cycling functional genes. Crop rotational complexity and the P-uptake and transport process had profoundly total effects on soil P fractions. Overall, this study provides a deep insight into soil microbial P-cycling functional profiles for developing sustainable soil P management practices at crop rotational agroecosystems. |
| WOS关键词 | BACTERIAL COMMUNITIES ; GENOME SHOTGUN ; R-PACKAGE ; DIVERSITY ; PRODUCTIVITY ; IMPACT ; CARBON ; GENES |
| 资助项目 | National Natural Science Foundation of China[42277322] |
| WOS研究方向 | Agriculture |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:001036464800001 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/195741]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Wang, Jun |
| 作者单位 | 1.Northwest Univ, Coll Urban & Environm Sci, Shaanxi Key Lab Earth Surface Syst & Environm Carr, Xian 710127, Peoples R China 2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess Pl, Yangling 712100, Peoples R China 3.New Mexico State Univ, Agr Sci Ctr, Clovis, NM 88101 USA 4.Northwest Univ, Coll Urban & Environm Sci, Shaanxi Key Lab Earth Surface Syst & Environm Carr, Xian 710127, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Yang,Liu, Rui,Ghimire, Rajan,et al. Linking soil phosphorus fractions to associated microbial functional profiles under crop rotation on the Loess Plateau of China[J]. SOIL & TILLAGE RESEARCH,2023,233:10. |
| APA | Liu, Yang.,Liu, Rui.,Ghimire, Rajan.,Zhang, Nannan.,Zhou, Sha.,...&Wang, Jun.(2023).Linking soil phosphorus fractions to associated microbial functional profiles under crop rotation on the Loess Plateau of China.SOIL & TILLAGE RESEARCH,233,10. |
| MLA | Liu, Yang,et al."Linking soil phosphorus fractions to associated microbial functional profiles under crop rotation on the Loess Plateau of China".SOIL & TILLAGE RESEARCH 233(2023):10. |
入库方式： OAI收割
来源：地理科学与资源研究所
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