当前位置:首页 > 报告详情

袋熊森林中的 FESA:长期规定火实验带来的机遇和挑战.pdf

上传人: a****d 编号:402730 2025-01-10 20页 7.44MB

1、FESA in the Wombat Forest:Opportunities and challenges presented by long-term prescribed fire experimentsForestry Australia:2024 Fire SummitAssoc.Prof.Lauren Bennett(&colleagues)School of Agriculture,Food and Ecosystem SciencesThe University of MelbourneImage:J.Najera2Acknowledgement of Country Staf

2、f and Graduate Research Students at The University of Melbourne Colleagues at DEECA(and predecessors)and Arthur Rylah Institute Integrated Forest Ecosystem Research(IFER)Program supported by DEECAI acknowledge the Traditional Owners of this land the Wurundjeri people and of the land of the FESA expe

3、riment the Dja Dja Wurrung,Wadawurrung,and Wurundjeri peoples.I would like to pay my respects to their Elders,past and present,and their families.Thanks to:Andersen 2021Australian fire experimentsYork and Lewis 2018Image:J.NajeraFire Effects Study Areas(FESA)Image:J.NajeraFESA-Wombat Forest-Mixed-sp

4、ecies eucalypt forest-Messmate-Peppermint-Gum-Five locations-First prescribed fire burns 1985 to 1987(Tolhurst 1992;DSE 2003)Image:A.EutslerDSE FESA Summary Report(2003),Foreword:I would like to also pay particular tribute to Dr Kevin Tolhurst,of the University of Melbourne,who has so ably kept the

5、project on the rails over the last two decades and who has coped so patiently with many funding and organizational vicissitudes.Gary Morgan,(then)Chief Fire Officer,Department of Sustainability and EnvironmentFESA ObjectivesTo assess effects of planned burning on:The flora,fauna and soils;The functi

6、onal processes of dry sclerophyll forest ecosystems;and The short-and long-term stability of such ecosystems.Address key questions about managing fuel reductions programs,and provide a research resource for studies of new variablesTolhurst,1992Tolhurst&Loyn,2011ControlSpring 3 yearly(6-7 burns)Sprin

word格式文档无特别注明外均可编辑修改,预览文件经过压缩,下载原文更清晰!
三个皮匠报告文库所有资源均是客户上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作商用。
本文主要探讨了澳大利亚Wombat森林中FESA(Fire Effects Study Areas)项目的长期 prescribed fire 实验及其带来的机遇与挑战。该项目由Forestry Australia于2024 Fire Summit支持,由The University of Melbourne的Assoc. Prof. Lauren Bennett及其同事负责。实验旨在评估计划性燃烧对干涩落叶林生态系统的影响,包括植物、动物、土壤等方面。 主要数据如下: - FESA实验在Wombat森林的五个地点进行,首次燃烧分别在1985至1987年进行。 - 实验设计包括春季和秋季的燃烧,燃烧频率分别为3年和10年。 - 燃烧对地表细小燃料的恢复速度快,四年内可恢复到未燃烧水平的90%。 - 频繁燃烧会使植物覆盖度降低,但对动植物无明显影响。 - 燃烧季节的选择会影响土壤碳和氮浓度,建议在湿润的春季燃烧而非干燥的秋季。 关键点: - FESA项目为干涩落叶林生态系统的燃料管理提供了关键基础研究。 - 研究结果影响了维多利亚州的火灾管理实践和生态燃烧指南。 - 项目面临设计局限、社会接受度、数据管理等方面的挑战。 - 未来的研究方向应关注长期未燃烧控制区的数据积累,以及适应性管理教育的提升。
"FESA实验如何影响森林生态?" "长期预定火险实验面临哪些挑战?" "如何优化预定火险以保护森林生态?"
客服
商务合作
小程序
服务号
折叠