Effects of root decomposition on plant-soil feedback of early- and mid-successional plant species
文献类型：期刊论文
| 作者 | Zhang, Naili; Van der Putten, Wim H.; Veen, G. F. (Ciska) |
| 刊名 | NEW PHYTOLOGIST
 |
| 出版日期 | 2016 |
| 卷号 | 212期号:1页码:220-231 |
| 关键词 | decomposing roots ex-arable fields functional group long-term effects plant succession plant-soil feedback (PSF) short-term effects |
| ISSN号 | 0028-646X |
| DOI | 10.1111/nph.14007 |
| 文献子类 | Article |
| 英文摘要 | Plant-soil feedback (PSF) is an important driver of plant community dynamics. Many studies have emphasized the role of pathogens and symbiotic mutualists in PSFs; however, less is known about the contribution of decomposing litter, especially that of roots. We conducted a PSF experiment, where soils were conditioned by living early- and mid-successional grasses and forbs with and without decomposing roots of conspecific species (conditioning phase). These soils were used to test growth responses of conspecific and heterospecific plant species (feedback phase). The addition of the roots of conspecifics decreased the biomass of both early- and mid-successional plant species in the conditioning phase. In the feedback phase, root addition had positive effects on the biomass of early-successional species and neutral effects on mid-successional species, except when mid-successional grasses were grown in soils conditioned by conspecifics, where effects were negative. Biomass of early- and mid-successional forbs was generally reduced in soils conditioned by conspecifics. We conclude that root decomposition may increase short-term negative PSF effects, but that the effects can become neutral to positive over time, thereby counteracting negative components of PSF. This implies that root decomposition is a key element of PSF and needs to be included in future studies. |
| 学科主题 | Plant Sciences |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1469-8137 |
| WOS关键词 | HOME-FIELD ADVANTAGE ; LITTER DECOMPOSITION ; PHOSPHORUS LIMITATION ; MICROBIAL COMMUNITIES ; MYCORRHIZAL FUNGI ; TALLGRASS PRAIRIE ; BORNE PATHOGENS ; ORGANIC-MATTER ; DIVERSITY ; DYNAMICS |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000383291300021 |
| 出版者 | WILEY |
| 资助机构 | China Scholarship Council (CSC)China Scholarship Council ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31270559] ; NWO-VENI grant [863.14.013] ; TE funding of NIOO |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25146]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, 20 Nanxincun, Beijing 100093, Peoples R China 2.Zhang, Naili; Van der Putten, Wim H.; Veen, G. F. (Ciska)] Netherlands Inst Ecol NIOO KNAW, Dept Terr Ecol, Droevendaalsesteeg 10, NL-6708 PB Wageningen, Netherlands 3.Van der Putten, Wim H.] Wageningen Univ & Res Ctr, Nematol Lab, Droevendaalsesteeg 1, NL-6708 PB Wageningen, Netherlands |
| 推荐引用方式 GB/T 7714 | Zhang, Naili,Van der Putten, Wim H.,Veen, G. F. . Effects of root decomposition on plant-soil feedback of early- and mid-successional plant species[J]. NEW PHYTOLOGIST,2016,212(1):220-231. |
| APA | Zhang, Naili,Van der Putten, Wim H.,&Veen, G. F. .(2016).Effects of root decomposition on plant-soil feedback of early- and mid-successional plant species.NEW PHYTOLOGIST,212(1),220-231. |
| MLA | Zhang, Naili,et al."Effects of root decomposition on plant-soil feedback of early- and mid-successional plant species".NEW PHYTOLOGIST 212.1(2016):220-231. |
入库方式： OAI收割
来源：植物研究所
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