| Community diversity, structure and carbon footprint of nematode food web following reforestation on degraded Karst soil | |
| Hu N.; Li, H.; Tang, Z.; Li, Z. F.; Tian, J.; Lou, Y. L.; Li, J. W.; Li, G. C.; Hu, X. M. | |
| 2016 | |
| 关键词 | fatty-acid analysis metabolic footprints rocky desertification microbial communities trophic structure dune succession fungal biomass land-use china restoration |
| 英文摘要 | We examined community diversity, structure and carbon footprint of nematode food web along a chronosequence of T. Sinensis reforestation on degraded Karst. In general, after the reforestation: a serious of diversity parameters and community indices (Shannon-Weinier index (H'), structure index (SI), etc.) were elevated; biomass ratio of fungivores to bacterivores (FFC/BFC), and fungi to bacteria (F/B) were increased, and nematode channel ratio (NCR) were decreased; carbon footprints of all nematode trophic groups, and biomass of bacteria and fungi were increased. Our results indicate that the Karst aboveground vegetation restoration was accompanied with belowground nematode food web development: increasing community complexity, function and fungal dominance in decomposition pathway, and the driving forces included the bottom-up effect (resource control), connectedness of functional groups, as well as soil environments. |
| 出处 | Scientific Reports |
| 卷 | 6 |
| 语种 | 英语 |
| ISSN号 | 2045-2322 |
| DOI标识 | 10.1038/srep28138 |
| 内容类型 | SCI/SSCI论文 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/42724]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Hu N.,Li, H.,Tang, Z.,et al. Community diversity, structure and carbon footprint of nematode food web following reforestation on degraded Karst soil. 2016. |
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