短期规定的火灾频率控制改变了东南松木稀树草原社区对随后火灾的反应

IF 5.3 1区 环境科学与生态学 Q1 ECOLOGY
Anita Simha, Justin P. Wright
{"title":"短期规定的火灾频率控制改变了东南松木稀树草原社区对随后火灾的反应","authors":"Anita Simha,&nbsp;Justin P. Wright","doi":"10.1111/1365-2745.14492","DOIUrl":null,"url":null,"abstract":"<p>\n \n </p>","PeriodicalId":191,"journal":{"name":"Journal of Ecology","volume":"113 3","pages":"701-712"},"PeriodicalIF":5.3000,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Short-term prescribed fire frequency manipulation alters community response to subsequent fires in a southeastern pine savanna\",\"authors\":\"Anita Simha,&nbsp;Justin P. Wright\",\"doi\":\"10.1111/1365-2745.14492\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>\\n \\n </p>\",\"PeriodicalId\":191,\"journal\":{\"name\":\"Journal of Ecology\",\"volume\":\"113 3\",\"pages\":\"701-712\"},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2025-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Ecology\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/1365-2745.14492\",\"RegionNum\":1,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Ecology","FirstCategoryId":"93","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/1365-2745.14492","RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

由于“遗留效应”,干扰可能对生态群落产生持久的影响,导致群落结构随着最近干扰的历史而变化。此外,这种遗留效应会影响社区和种群对未来干扰的反应。我们在长叶松稀树草原上进行了景观尺度的火灾频率实验,以评估林下群落丰富度、结构和群落对后续火灾的反应的遗留影响。此外,我们研究了物种对火灾的反应,并试图用相关的功能特征来解释这些反应。仅仅4年的灭火就导致了更多以木材为主的社区。灭火也导致了更多的整体植物丰度。这种植物材料的积累与我们进一步的发现是一致的,即火灾之间的间隔时间越长,下一次火灾的掩护物损失就越大。回火间隔越长,火灾后植被损失越大,但这种影响在1年的恢复时间内减弱。以灌木为主的低地群落也经历了更大的覆盖损失。还火间隔对物种丰富度的变化没有影响。木本树种对火的响应比草本树种更负。比叶面积的种内变异只增加了矮种的抗火性,降低了高种的抗火性。只有部分丰富的物种表现出对火灾历史的敏感性。合成。总的来说,我们的研究结果提供了证据,表明干扰制度的短期变化可以在群落和物种水平上对未来的干扰产生替代反应。这项工作表明,短期暂停长期燃烧制度可以促进树木入侵,并通过改变社区对未来火灾的反应产生持久的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Short-term prescribed fire frequency manipulation alters community response to subsequent fires in a southeastern pine savanna

Short-term prescribed fire frequency manipulation alters community response to subsequent fires in a southeastern pine savanna

Short-term prescribed fire frequency manipulation alters community response to subsequent fires in a southeastern pine savanna

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Journal of Ecology
Journal of Ecology 环境科学-生态学
CiteScore
10.90
自引率
5.50%
发文量
207
审稿时长
3.0 months
期刊介绍: Journal of Ecology publishes original research papers on all aspects of the ecology of plants (including algae), in both aquatic and terrestrial ecosystems. We do not publish papers concerned solely with cultivated plants and agricultural ecosystems. Studies of plant communities, populations or individual species are accepted, as well as studies of the interactions between plants and animals, fungi or bacteria, providing they focus on the ecology of the plants. We aim to bring important work using any ecological approach (including molecular techniques) to a wide international audience and therefore only publish papers with strong and ecological messages that advance our understanding of ecological principles.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信