Population dynamics of Agriophyllum squarrosum, a pioneer annual plant endemic to mobile sand dunes, in response to global climate change
文献类型:期刊论文
作者 | Qian, Chaoju1,2; Yin, Hengxia1,2; Shi, Yong1,2; Zhao, Jiecai1,2; Yin, Chengliang1,2; Luo, Wanyin3; Dong, Zhibao3; Chen, Guoxiong1; Yan, Xia1,4; Wang, Xiao-Ru5 |
刊名 | SCIENTIFIC REPORTS |
出版日期 | 2016-05-23 |
卷号 | 6页码:12 |
ISSN号 | 2045-2322 |
DOI | 10.1038/srep26613 |
通讯作者 | Yan, Xia(yanxia@lzb.ac.cn) ; Ma, Xiao-Fei(maxiaofei@lzb.ac.cn) |
英文摘要 | Climate change plays an important role in the transition of ecosystems. Stratigraphic investigations have suggested that the Asian interior experienced frequent transitions between grassland and desert ecosystems as a consequence of global climate change. Using maternally and bi-parentally inherited markers, we investigated the population dynamics of Agriophyllum squarrosum (Chenopodiaceae), an annual pioneer plant endemic to mobile sand dunes. Phylogeographic analysis revealed that A. squarrosum could originate from Gurbantunggut desert since similar to 1.6 Ma, and subsequently underwent three waves of colonisation into other deserts and sandy lands corresponding to several glaciations. The rapid population expansion and distribution range shifts of A. squarrosum from monsoonal climate zones suggested that the development of the monsoonal climate significantly enhanced the population growth and gene flow of A. squarrosum. These data also suggested that desertification of the fragile grassland ecosystems in the Qinghai-Tibetan Plateau was more ancient than previously suggested and will be aggravated under global warming in the future. This study provides new molecular phylogeographic insights into how pioneer annual plant species in desert ecosystems respond to global climate change, and facilitates evaluation of the ecological potential and genetic resources of future crops for non-arable dry lands to mitigate climate change. |
收录类别 | SCI |
WOS关键词 | QINGHAI-TIBETAN PLATEAU ; STATISTICAL-METHOD ; DNA POLYMORPHISM ; CENTRAL-ASIA ; EAST-ASIA ; EVOLUTION ; CHINA ; VARIABILITY ; ECOSYSTEMS ; MONSOON |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
语种 | 英语 |
出版者 | NATURE PUBLISHING GROUP |
WOS记录号 | WOS:000376464600001 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557345 |
专题 | 寒区旱区环境与工程研究所 |
通讯作者 | Yan, Xia; Ma, Xiao-Fei |
作者单位 | 1.Chinese Acad Sci, Key Lab Stress Physiol & Ecol Cold & Arid Reg, Cold & Arid Reg Environm & Engn Res Inst, Dept Ecol & Agr Res, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Key Lab Desert & Desertificat, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Gansu, Peoples R China 4.Chinese Acad Sci, Key Lab Ecohydrol & Inland River Basin, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Gansu, Peoples R China 5.Umea Univ, Dept Ecol & Environm Sci, S-90187 Umea, Sweden |
推荐引用方式 GB/T 7714 | Qian, Chaoju,Yin, Hengxia,Shi, Yong,et al. Population dynamics of Agriophyllum squarrosum, a pioneer annual plant endemic to mobile sand dunes, in response to global climate change[J]. SCIENTIFIC REPORTS,2016,6:12. |
APA | Qian, Chaoju.,Yin, Hengxia.,Shi, Yong.,Zhao, Jiecai.,Yin, Chengliang.,...&Ma, Xiao-Fei.(2016).Population dynamics of Agriophyllum squarrosum, a pioneer annual plant endemic to mobile sand dunes, in response to global climate change.SCIENTIFIC REPORTS,6,12. |
MLA | Qian, Chaoju,et al."Population dynamics of Agriophyllum squarrosum, a pioneer annual plant endemic to mobile sand dunes, in response to global climate change".SCIENTIFIC REPORTS 6(2016):12. |
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来源:寒区旱区环境与工程研究所
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