Seasonal distribution of increased precipitation in maternal environments influences offspring performance of Potentilla tanacetifolia in a temperate steppe ecosystem

doi:10.1093/jpe/rtz011

	Seasonal distribution of increased precipitation in maternal environments influences offspring performance of Potentilla tanacetifolia in a temperate steppe ecosystem
	Li, Yang 1,2; Hou, Longyu 2; Song, Bing 2; Wan, Shiqiang 3; Sun, Xiaoqin 4; Li, Linghao2
	2019
发表期刊	JOURNAL OF PLANT ECOLOGY
ISSN	1752-9921
卷号	12 期号:4 页码:742-750
摘要	Aims Precipitation is predicted to increase in arid and semiarid regions under climate change, with greater changes in intra- and inter-annual distribution in the future. As a major limiting factor in these regions, changes in precipitation undoubtedly influence plant growth and productivity. However, how the temporal shifts in precipitation will impact plant populations are uncertain. Methods A 3-year field experiment and a greenhouse experiment were conducted in a temperate grassland in northern China to examine the impacts of seasonal (spring and summer) increased precipitation on offspring performance of a common species, Potentilla tanacetifolia. Important Findings Our results showed that the amounts and timing of increased precipitation both played important roles in regulating offspring performance of P. tanacetifolia in the temperate steppe ecosystem. Increased precipitation in spring at maternal stage stimulated seed production, germination percentage and seedling biomass, whereas increased precipitation in summer at maternal stage stimulated seedling biomass. The timing of increased precipitation influenced seed attributes, whereas the amount of increased precipitation influenced offspring seedling biomass. Our results indicate that population development of P. tanacetifolia may be underestimated under future increased precipitation regime, if the transgenerational effect is not taken into account.
关键词	precipitation regime seed traits seedling growth semiarid grassland
学科领域	Plant Sciences ; Ecology ; Forestry
DOI	10.1093/jpe/rtz011
收录类别	SCI
语种	英语
WOS关键词	CLIMATE-CHANGE ; TRANSGENERATIONAL PLASTICITY ; TERRESTRIAL ECOSYSTEMS ; EXTREME PRECIPITATION ; SEMIARID GRASSLAND ; WATER AVAILABILITY ; SOIL RESPIRATION ; RAPID EVOLUTION ; INNER-MONGOLIA ; GREAT-BASIN
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Forestry
WOS记录号	WOS:000472807400016
出版者	OXFORD UNIV PRESS
文献子类	Article
出版地	OXFORD
EISSN	1752-993X
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31500393, 31500322, 31601887] ; Science and Technology Program of the Shaanxi Academy of Sciences [2016K-55]
作者邮箱	llinghao@ibcas.ac.cn
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/19704
专题	植被与环境变化国家重点实验室
作者单位	1.Inst Bot Shaanxi Prov, Xian Bot Garden Shaanxi Prov, Xian 710061, Shaanxi, Peoples R China 2.Shaanxi Engn Res Ctr Conservat & Utilizat Bot Res, Xian 710061, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 4.Hebei Univ, Coll Life Sci, Baoding 071000, Peoples R China 5.Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Processes & Resource, Beijing 100875, Peoples R China
推荐引用方式 GB/T 7714	Li, Yang,Hou, Longyu,Song, Bing,et al. Seasonal distribution of increased precipitation in maternal environments influences offspring performance of Potentilla tanacetifolia in a temperate steppe ecosystem[J]. JOURNAL OF PLANT ECOLOGY,2019,12(4):742-750.
APA	Li, Yang,Hou, Longyu,Song, Bing,Wan, Shiqiang,Sun, Xiaoqin,&Li, Linghao.(2019).Seasonal distribution of increased precipitation in maternal environments influences offspring performance of Potentilla tanacetifolia in a temperate steppe ecosystem.JOURNAL OF PLANT ECOLOGY,12(4),742-750.
MLA	Li, Yang,et al."Seasonal distribution of increased precipitation in maternal environments influences offspring performance of Potentilla tanacetifolia in a temperate steppe ecosystem".JOURNAL OF PLANT ECOLOGY 12.4(2019):742-750.

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