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| DOI | 10.17129/botsci.3440 |
| POST-FIRE REGENERATION OF OAK-PINE FOREST ACROSS A CHRONOSEQUENCE IN WESTERN MEXICO: KEY SPECIES FOR FOREST RESTORATION | |
| 发表日期 | 2024 |
| ISSN | 2007-4298 |
| EISSN | 2007-4476 |
| 英文摘要 | Background: High-severity fires are serious anthropogenic threats to forests, as they can cause forest degradation on unrecoverable scales. Therefore, understanding the patterns and drivers of post-fire regeneration is essential to designing restoration proposals. Hypotheses: After a high-severity fire, we expected greater species richness and abundance of individuals in flat sites than in hillside sites since seeds, nutrients, and organic matter accumulate in flat landforms. Compared to some Pinus species, Quercus species are more drought-tolerant after a forest fire and, therefore, they are expected to dominate post-fire chronosequences. Study site: The study was conducted in the La Primavera Flora and Fauna Protection Area. Methods: We sampled vegetation and microenvironmental variables from 2021 to 2022 at 18 sites located on flat and hillside areas, at 3, 9, and >= 20 years since the last high-severity forest fires (TSF). Results: The richness of woody and herbaceous species was higher at 3 TSF and 9 TSF. The topographic condition did not significantly drive the richness and abundance of woody species, but richness and abundance of herbaceous species were significantly greater in flat sites. The oak tree Quercus resinosa Liebm. was the dominant species throughout the chronosequence. Conclusions: Quercus resinosa represents a foundational species for recovering forest structure and composition. Flat sites may act as regeneration nuclei, but hillside sites require greater restoration efforts. / |
| 英文关键词 | Passive restoration; Pinus oocarpa; Quercus resinosa; species composition; vegetation structure; vegetation succession |
| 语种 | 英语 |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| WOS记录号 | WOS:001208422800001 |
| 来源期刊 | BOTANICAL SCIENCES
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/298553 |
| 作者单位 | Universidad de Guadalajara; Universidad de Guadalajara; Instituto de Ecologia - Mexico; Universidad Autonoma de Nuevo Leon |
| 推荐引用方式 GB/T 7714 | . POST-FIRE REGENERATION OF OAK-PINE FOREST ACROSS A CHRONOSEQUENCE IN WESTERN MEXICO: KEY SPECIES FOR FOREST RESTORATION[J],2024. |
| APA | (2024).POST-FIRE REGENERATION OF OAK-PINE FOREST ACROSS A CHRONOSEQUENCE IN WESTERN MEXICO: KEY SPECIES FOR FOREST RESTORATION.BOTANICAL SCIENCES. |
| MLA | "POST-FIRE REGENERATION OF OAK-PINE FOREST ACROSS A CHRONOSEQUENCE IN WESTERN MEXICO: KEY SPECIES FOR FOREST RESTORATION".BOTANICAL SCIENCES (2024). |
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