Long-Term Nitrogen Deposition Alters Ectomycorrhizal Community Composition and Function in a Poplar Plantation
文献类型：期刊论文
| 作者 | Yang,Nan; Wang,Bo; Liu,Dong; Wang,Xuan; Li,Xiuxiu; Zhang,Yan; Xu,Yaming; Peng,Sili; Ge,Zhiwei; Mao,Lingfeng |
| 刊名 | JOURNAL OF FUNGI
 |
| 出版日期 | 2021 |
| 卷号 | 7期号:10页码:791 |
| 关键词 | nitrogen deposition poplar plantation ectomycorrhizal fungi soil property functional trait FAGUS-SYLVATICA L. FUNGAL COMMUNITY SPECIES DISTRIBUTION MYCORRHIZAL FUNGI ORGANIC NITROGEN SOIL PROPERTIES PHOSPHORUS TEMPERATE DIVERSITY FORESTS |
| ISSN号 | 2309-608X |
| DOI | 10.3390/jof7100791 |
| 英文摘要 | The continuous upsurge in soil nitrogen (N) enrichment has had strong impacts on the structure and function of ecosystems. Elucidating how plant ectomycorrhizal fungi (EMF) mutualists respond to this additional N will facilitate the rapid development and implementation of more broadly applicable management and remediation strategies. For this study, we investigated the responses of EMF communities to increased N, and how other abiotic environmental factors impacted them. Consequently, we conducted an eight-year N addition experiment in a poplar plantation in coastal eastern China that included five N addition levels: 0 (N-0), 50 (N-1), 100 (N-2), 150 (N-3), and 300 (N-4) kg N ha(-1) yr(-1). We observed that excessive N inputs reduced the colonization rate and species richness of EMF, and altered its community structure and functional traits. The total carbon content of the humus layer and available phosphorus in the mineral soil were important drivers of EMF abundance, while the content of ammonium in the humus layer and mineral soil determined the variations in the EMF community structure and mycelium foraging type. Our findings indicated that long-term N addition induced soil nutrient imbalances that resulted in a severe decline in EMF abundance and loss of functional diversity in poplar plantations. |
| WOS记录号 | WOS:000711744300001 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/73403]  |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Nanjing Forestry Univ, Coll Biol & Environm, Coinnovat Ctr Sustainable Forestry Southern China, 159 Longpan Rd, Nanjing 210037, Peoples R China 2.Univ Reading, Dept Sustainable Land Management, Sch Agr Policy & Dev, POB 237, Reading RG6 6AR, Berks, England 3.Dongtai Forest Farm, 8 Hualin Rd, Yancheng 224200, Peoples R China 4.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Yunnan Key Lab Fungal Div & Green Dev, Kunming 650201, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang,Nan,Wang,Bo,Liu,Dong,et al. Long-Term Nitrogen Deposition Alters Ectomycorrhizal Community Composition and Function in a Poplar Plantation[J]. JOURNAL OF FUNGI,2021,7(10):791. |
| APA | Yang,Nan.,Wang,Bo.,Liu,Dong.,Wang,Xuan.,Li,Xiuxiu.,...&Pena,Rodica.(2021).Long-Term Nitrogen Deposition Alters Ectomycorrhizal Community Composition and Function in a Poplar Plantation.JOURNAL OF FUNGI,7(10),791. |
| MLA | Yang,Nan,et al."Long-Term Nitrogen Deposition Alters Ectomycorrhizal Community Composition and Function in a Poplar Plantation".JOURNAL OF FUNGI 7.10(2021):791. |
入库方式： OAI收割
来源：昆明植物研究所
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