Transgenerational effects of land use on offspring performance and growth in Trifolium repens
文献类型：期刊论文
| 作者 | Fischer, Markus2,3; Wang, Zhengwen5; Bossdorf, Oliver1; Prati, Daniel2; van Kleunen, Mark4 |
| 刊名 | OECOLOGIA
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 180期号:2页码:409-420 |
| 关键词 | Competition Foraging Grazing Mowing Phenotypic Plasticity |
| ISSN号 | 0029-8549 |
| DOI | 10.1007/s00442-015-3480-6 |
| 英文摘要 | Central European grasslands vary widely in productivity and in mowing and grazing regimes. The resulting differences in competition and heterogeneity among grasslands might have direct effects on plants, but might also affect the growth and morphology of their offspring through maternal effects or adaptive evolution. To test for such transgenerational effects, we grew plants of the clonal herb Trifolium repens from seeds collected in 58 grassland sites differing in productivity and mowing and grazing intensities in different treatments: without competition, with homogeneous competition, and with heterogeneous competition. In the competition-free treatment, T. repens from more productive, less frequently mown, and less intensively grazed sites produced more vegetative offspring, but this was not the case in the other treatments. When grown among or in close proximity to competitors, T. repens plants did not show preferential growth towards open spaces (i.e., no horizontal foraging), but did show strong vertical foraging by petiole elongation. In the homogeneous competition treatment, petiole length increased with the productivity of the parental site, but this was not the case in the heterogeneous competition treatment. Moreover, petiole length increased with mowing frequency and grazing intensity of the parental site in all but the homogeneous competition treatment. In summary, although the expression of differences between plants from sites with different productivities and land-use intensities depended on the experimental treatment, our findings imply that there are transgenerational effects of land use on the morphology and performance of T. repens. |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000368829300010 |
| 出版者 | SPRINGER |
| 源URL | [http://210.72.129.5/handle/321005/122429]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Wang, Zhengwen |
| 作者单位 | 1.Univ Tubingen, Inst Evolut & Ecol Plant Evolutionary Ecol, Morgenstelle 5, D-72076 Tubingen, Germany 2.Univ Bern, Inst Plant Sci, Altenbergrain 21, CH-3013 Bern, Switzerland 3.Senckenberg Gesell Nat Forschung, Biodivers & Climate Res Ctr BIK F, Senckenberganlage 25, D-60325 Frankfurt, Germany 4.Univ Konstanz, Dept Biol, Ecol, Univ Str 10, D-78464 Constance, Germany 5.Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110164, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fischer, Markus,Wang, Zhengwen,Bossdorf, Oliver,et al. Transgenerational effects of land use on offspring performance and growth in Trifolium repens[J]. OECOLOGIA,2016,180(2):409-420. |
| APA | Fischer, Markus,Wang, Zhengwen,Bossdorf, Oliver,Prati, Daniel,&van Kleunen, Mark.(2016).Transgenerational effects of land use on offspring performance and growth in Trifolium repens.OECOLOGIA,180(2),409-420. |
| MLA | Fischer, Markus,et al."Transgenerational effects of land use on offspring performance and growth in Trifolium repens".OECOLOGIA 180.2(2016):409-420. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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