The effects of changes in flowering plant composition caused by nitrogen and phosphorus enrichment on plant-pollinator interactions in a Tibetan alpine grassland

doi:10.3389/fpls.2022.964109

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	The effects of changes in flowering plant composition caused by nitrogen and phosphorus enrichment on plant-pollinator interactions in a Tibetan alpine grassland
	Wang, Lin-Lin; Ren, Fei; Zhang, Chan; Huang, Xiao-Juan; Zhang, Zhen-Hua; He, Jin-Sheng; Yang, Yong-Ping; Duan, Yuan-Wen
	2022
发表期刊	FRONTIERS IN PLANT SCIENCE
卷号	13 页码:964109
摘要	Soil eutrophication from atmospheric deposition and fertilization threatens biodiversity and the functioning of terrestrial ecosystems worldwide. Increases in soil nitrogen (N) and phosphorus (P) content can alter the biomass and structure of plant communities in grassland ecosystems; however, the impact of these changes on plant-pollinator interactions is not yet clear. In this study, we tested how changes in flowering plant diversity and composition due to N and P enrichment affected pollinator communities and pollination interactions. Our experiments, conducted in a Tibetan alpine grassland, included four fertilization treatments: N (10 g N m(-2) year(-1)), P (5 g P m(-2) year(-1)), a combination of N and P (N + P), and control. We found that changes in flowering plant composition and diversity under the N and P treatments did not alter the pollinator richness or abundance. The N and P treatments also had limited effects on the plant-pollinator interactions, including the interaction numbers, visit numbers, plant and pollinator species dissimilarity, plant-pollinator interaction dissimilarity, average number of pollinator species attracted by each plant species (vulnerability), and average number of plant species visited by each pollinator species (generality). However, the N + P treatment increased the species and interaction dissimilarity in flowering plant and pollinator communities and decreased the generality in plant-pollinator interactions. These data highlight that changes in flowering plants caused by N + P enrichment alter pollination interactions between flowering plants and pollinators. Owing to changes in flowering plant communities, the plant-pollinator interactions could be sensitive to the changing environment in alpine regions.
关键词	climate change grassland ecosystems biodiversity loss nutrition addition pollination network Qinghai-Tibet Plateau BIODIVERSITY LOSS NUTRIENT ENRICHMENT SPECIES LOSS LIMITATION DEPOSITION RESOURCES COMMUNITY SPECIALIZATION DETERMINANTS DECLINES
DOI	10.3389/fpls.2022.964109
收录类别	SCI
WOS记录号	WOS:000891358400001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75625
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Wang, Lin-Lin,Ren, Fei,Zhang, Chan,et al. The effects of changes in flowering plant composition caused by nitrogen and phosphorus enrichment on plant-pollinator interactions in a Tibetan alpine grassland[J]. FRONTIERS IN PLANT SCIENCE,2022,13:964109.
APA	Wang, Lin-Lin.,Ren, Fei.,Zhang, Chan.,Huang, Xiao-Juan.,Zhang, Zhen-Hua.,...&Duan, Yuan-Wen.(2022).The effects of changes in flowering plant composition caused by nitrogen and phosphorus enrichment on plant-pollinator interactions in a Tibetan alpine grassland.FRONTIERS IN PLANT SCIENCE,13,964109.
MLA	Wang, Lin-Lin,et al."The effects of changes in flowering plant composition caused by nitrogen and phosphorus enrichment on plant-pollinator interactions in a Tibetan alpine grassland".FRONTIERS IN PLANT SCIENCE 13(2022):964109.

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