Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1038/s41598-017-17368-0 |
Nutrient resorption or accumulation of desert plants with contrasting sodium regulation strategies | |
Wang, Lilong1; Wang, Liang2; He, Wenliang1; An, Lizhe1; Xu, Shijian1 | |
通讯作者 | Xu, Shijian |
来源期刊 | SCIENTIFIC REPORTS |
ISSN | 2045-2322 |
出版年 | 2017 |
卷号 | 7 |
英文摘要 | Desert plants are thought to rely more heavily on nutrient resorption due to the infertile soil. However, little is known regarding the phylogenetic effects on this traits, specifically for halophytes. Here we determined contents of nitrogen (N), phosphorus (P), potassium (K), sodium (Na), calcium (Ca) and magnesium (Mg) in 36 desert plants in a hyper-arid environment. The patterns of resorption or accumulation of the six elements were compared among plant groups with diverse leaf Na regulation strategies: i.e., euhalophytes (Eu), secretohalophytes (Se), pseudohalophytes (Ps) and glycophytes (Gl). Overall, N, P, K presented strict resorption across all groups, but no more efficient than global estimations. Ca and Mg tended to be resorbed less or accumulated during leaf senescence. Significant phylogenetic signal of both leaf Na content and plant group implies the pivotal role of Na regulation in the adaptation of plants to desert environment. Resorption proficiency, rather than resorption efficiency, is more phylogenetically conservative and more relevant to leaf functional traits. |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000417135200002 |
WOS关键词 | MINERAL-NUTRITION ; SALT TOLERANCE ; LEAF ; TRAITS ; LEAVES ; TRANSPORT ; SALINITY ; NITROGEN ; SHRUBS ; PHYLOGENIES |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
来源机构 | 兰州大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/202387 |
作者单位 | 1.Lanzhou Univ, Sch Life Sci, MOE Key Lab Cell Act & Stress Adaptat, Lanzhou 730000, Gansu, Peoples R China; 2.Adm Anxi Extra Arid Desert Natl Nat Reserve, Jiuquan 736100, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Lilong,Wang, Liang,He, Wenliang,et al. Nutrient resorption or accumulation of desert plants with contrasting sodium regulation strategies[J]. 兰州大学,2017,7. |
APA | Wang, Lilong,Wang, Liang,He, Wenliang,An, Lizhe,&Xu, Shijian.(2017).Nutrient resorption or accumulation of desert plants with contrasting sodium regulation strategies.SCIENTIFIC REPORTS,7. |
MLA | Wang, Lilong,et al."Nutrient resorption or accumulation of desert plants with contrasting sodium regulation strategies".SCIENTIFIC REPORTS 7(2017). |
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