Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13408 |
Resistance of soil biota and plant growth to disturbance increases with plant diversity | |
Bennett, Jonathan A.1; Koch, Alexander M.2; Forsythe, Jennifer2; Johnson, Nancy C.3; Tilman, David4; Klironomos, John2 | |
2019-10-25 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | Canada; USA |
英文摘要 | Plant diversity is critical to the functioning of ecosystems, potentially mediated in part by interactions with soil biota. Here, we characterised multiple groups of soil biota across a plant diversity gradient in a long-term experiment. We then subjected soil samples taken along this gradient to drought, freezing and a mechanical disturbance to test how plant diversity affects the responses of soil biota and growth of a focal plant to these disturbances. High plant diversity resulted in soils that were dominated by fungi and associated soil biota, including increased arbuscular mycorrhizal fungi and reduced plant-feeding nematodes. Disturbance effects on the soil biota were reduced when plant diversity was high, resulting in higher growth of the focal plant in all but the frozen soils. These results highlight the importance of plant diversity for soil communities and their resistance to disturbance, with potential feedback effects on plant productivity. |
英文关键词 | Bacteria fungi microbial ecology mycorrhizas nematodes plant diversity primary productivity resistance soil biota stability |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000492380800001 |
WOS关键词 | ARBUSCULAR MYCORRHIZAL FUNGI ; FOOD WEBS ; ECOSYSTEM FUNCTION ; ELEVATED CO2 ; BIODIVERSITY ; DROUGHT ; PRODUCTIVITY ; COMMUNITIES ; RESILIENCE ; NITROGEN |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187785 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Saskatchewan, Dept Plant Sci, Saskatoon, SK S7N 5A8, Canada; 2.Univ British Columbia, Dept Biol, Okanagan Campus, Kelowna, BC V1V 1V7, Canada; 3.No Arizona Univ, Sch Earth & Sustainabil, Flagstaff, AZ 86011 USA; 4.Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA |
推荐引用方式 GB/T 7714 | Bennett, Jonathan A.,Koch, Alexander M.,Forsythe, Jennifer,et al. Resistance of soil biota and plant growth to disturbance increases with plant diversity[J]. ECOLOGY LETTERS,2019. |
APA | Bennett, Jonathan A.,Koch, Alexander M.,Forsythe, Jennifer,Johnson, Nancy C.,Tilman, David,&Klironomos, John.(2019).Resistance of soil biota and plant growth to disturbance increases with plant diversity.ECOLOGY LETTERS. |
MLA | Bennett, Jonathan A.,et al."Resistance of soil biota and plant growth to disturbance increases with plant diversity".ECOLOGY LETTERS (2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论