Climate Change Data Portal
DOI | 10.3389/fpls.2021.658702 |
An Intrinsic Geometric Constraint on Morphological Stomatal Traits | |
Zhang, Lirong; Wang, Shiping; Yang, Xiaoxia; Cui, Xiaoyong; Niu, Haishan | |
通讯作者 | Wang, SP (通讯作者) |
发表日期 | 2021 |
ISSN | 1664-462X |
卷号 | 12 |
英文摘要 | A strong negative non-linear relationship exists between stomatal density (SD) and size (SS) or length (SL), which is of high importance in gas exchange and plant evolution. However, the cause of this relationship has not been clarified. In geometry, SD has an intrinsic relationship with SS-1 or SL-2, which is defined as a geometric constraint here. We compiled global data to clarify the influence of this geometric constraint on the SD-SS relationship. The log-log scaling slope of the relationship between SD and SS and between SD and SL was not significantly different from -1 and -2, respectively. Although the non-geometric effect drove the SD-SS curve away from the power function with -1, a larger influence of the geometric constraint on SD was found. Therefore, the higher geometric constraint possibly causes the SD-SS relationship to be inevitably non-linear and negative. Compared to pteridophyta and gymnosperms, the geometric constraint was lower for angiosperm species, possibly due to most of them having smaller stomata. The relaxation of the geometric constraint seems to extend the upper range of SD in angiosperm species and hence enable them to exploit a wide range of environments. |
关键词 | GENOME SIZER PACKAGEDENSITYEVOLUTIONCO2PREDICTORLENGTHPLANTS |
英文关键词 | geometric constraint; plant evolution; stomatal density; stomatal length; stomatal index |
语种 | 英语 |
WOS研究方向 | Plant Sciences |
WOS类目 | Plant Sciences |
WOS记录号 | WOS:000647000000001 |
来源期刊 | FRONTIERS IN PLANT SCIENCE |
来源机构 | 中国科学院青藏高原研究所 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/260387 |
推荐引用方式 GB/T 7714 | Zhang, Lirong,Wang, Shiping,Yang, Xiaoxia,et al. An Intrinsic Geometric Constraint on Morphological Stomatal Traits[J]. 中国科学院青藏高原研究所,2021,12. |
APA | Zhang, Lirong,Wang, Shiping,Yang, Xiaoxia,Cui, Xiaoyong,&Niu, Haishan.(2021).An Intrinsic Geometric Constraint on Morphological Stomatal Traits.FRONTIERS IN PLANT SCIENCE,12. |
MLA | Zhang, Lirong,et al."An Intrinsic Geometric Constraint on Morphological Stomatal Traits".FRONTIERS IN PLANT SCIENCE 12(2021). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。