Changes in carbon and nitrogen storage along a restoration gradient in a semiarid sandy grassland
文献类型：期刊论文
| 作者 | Zuo, Xiaoan1,2; Zhang, Jing1; Zhou, Xin1; Zhao, Xueyong1; Wang, Shaokun1; Lian, Jie1; Lv, Peng1; Knops, Johannes3 |
| 刊名 | ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY
 |
| 出版日期 | 2015-11-01 |
| 卷号 | 69页码:1-8 |
| 关键词 | Carbon sequestration Dune stabilization Plant-soil system Species richness Sandy grassland Vegetation restoration |
| ISSN号 | 1146-609X |
| DOI | 10.1016/j.actao.2015.08.004 |
| 通讯作者 | Zuo, Xiaoan(xazuo@126.com) |
| 英文摘要 | Understanding carbon (C) and nitrogen (N) pools in degraded ecosystems is useful to predict future C and N sequestration potential during restoration. Here we examined the distribution of C and N pools in plant -soil system at four successional stages: mobile dune, semi-fixed dune, fixed dune and grassland. The four stages reflect the successional sequence during sandy grassland restoration in Horqin Sandy Land, Northern China. C and N storage in plant biomass, litter and soil increased significantly with advancing sandy grassland restoration. With the conversion from mobile dune to semi-fixed dune, fixed dune and grassland, total ecosystem C and N storage increased by 1.9, 4.8, 7.1 and 3.3, 15.7, 20.6 times, respectively. More than 80% of C and N storage were stored in soil in sandy grassland restoration. C or N storage in plant and root biomass, litter and soil was positively correlated to species richness. Soil C and N storage was positively correlated to the C and N in plant and root biomass. These results suggest that sandy grassland restoration has a high potential to sequester C and N in the soil. Increasing plant production and species diversity via restoration likely enhance the C and N sequestration in sandy grassland ecosystems. (C) 2015 Elsevier Masson SAS. All rights reserved. |
| 收录类别 | SCI |
| WOS关键词 | INNER-MONGOLIA ; NORTHERN CHINA ; PLANT DIVERSITY ; SOIL CARBON ; DUNE STABILIZATION ; ELEVATED CO2 ; GRAZING EXCLUSION ; VEGETATION RESTORATION ; ORGANIC-CARBON ; HORQIN |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000366079700001 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557166 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Zuo, Xiaoan |
| 作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Naiman Desertificat Res Stn, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, CAREERI, LSEB, Lanzhou 730000, Peoples R China 3.Univ Nebraska, Sch Biol Sci, Lincoln, NE 62588 USA |
| 推荐引用方式 GB/T 7714 | Zuo, Xiaoan,Zhang, Jing,Zhou, Xin,et al. Changes in carbon and nitrogen storage along a restoration gradient in a semiarid sandy grassland[J]. ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY,2015,69:1-8. |
| APA | Zuo, Xiaoan.,Zhang, Jing.,Zhou, Xin.,Zhao, Xueyong.,Wang, Shaokun.,...&Knops, Johannes.(2015).Changes in carbon and nitrogen storage along a restoration gradient in a semiarid sandy grassland.ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY,69,1-8. |
| MLA | Zuo, Xiaoan,et al."Changes in carbon and nitrogen storage along a restoration gradient in a semiarid sandy grassland".ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY 69(2015):1-8. |
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来源：寒区旱区环境与工程研究所
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