Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2018.09.013 |
The effects of post-wildfire salvage logging on plant reproductive success and pollination in Symphoricarpos albus, a fire-tolerant shrub | |
Heil, Laura J.; Burkle, Laura A. | |
2019-01-15 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2019 |
卷号 | 432页码:157-163 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Post-wildfire salvage logging is an increasingly used land management tool with poorly understood ecological consequences for understory flowering plants and their interactions with pollinators. Understanding these consequences of salvage logging is important because an essential aspect of post-wildfire forest succession involves pollination and plant reproduction. For snowberry (Symphoricarpos albus), an ecologically-important and fire-tolerant shrub, we tested the long-term effects of post-wildfire logging on plant reproduction and pollen limitation using a supplemental-pollen experiment coupled with pollinator observations of S. albus and of potential co-flowering competitors of S. albus. Nearly a quarter century after these disturbances, we found no effects of post-wildfire logging on the reproduction of naturally-pollinated plants. The reproduction of some S. albus individuals were pollen limited, but only in unlogged areas, suggesting that plants in unlogged areas have higher potential reproduction compared to those logged areas but are unable to achieve this higher level of reproduction due to lack of pollination. This pollen limitation of S. albus reproduction is consistent with the relatively high floral densities of potential competitors of S. albus and generally low pollinator visitation rates in unlogged areas. Together, these results suggest that legacies of post-wildfire logging may restrict the reproductive potential of this shrub for at least several decades after the logging is complete, but this restriction is likely due to altered abiotic conditions and not via lack of pollination. |
英文关键词 | Bumble bee pollinators Floral resources Forest disturbances Plant reproductive success Pollinator conservation Timber harvest |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000455068700015 |
WOS关键词 | FRAGMENTED POPULATIONS ; POLLEN LIMITATION ; BOREAL FOREST ; COMMUNITIES ; DIVERSITY ; ABUNDANCE ; RESPONSES ; CONSEQUENCES ; DISTURBANCE ; IMPACTS |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23732 |
专题 | 气候变化 |
作者单位 | Montana State Univ, Dept Ecol, Bozeman, MT 59717 USA |
推荐引用方式 GB/T 7714 | Heil, Laura J.,Burkle, Laura A.. The effects of post-wildfire salvage logging on plant reproductive success and pollination in Symphoricarpos albus, a fire-tolerant shrub[J]. FOREST ECOLOGY AND MANAGEMENT,2019,432:157-163. |
APA | Heil, Laura J.,&Burkle, Laura A..(2019).The effects of post-wildfire salvage logging on plant reproductive success and pollination in Symphoricarpos albus, a fire-tolerant shrub.FOREST ECOLOGY AND MANAGEMENT,432,157-163. |
MLA | Heil, Laura J.,et al."The effects of post-wildfire salvage logging on plant reproductive success and pollination in Symphoricarpos albus, a fire-tolerant shrub".FOREST ECOLOGY AND MANAGEMENT 432(2019):157-163. |
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