维普中文期刊产品整合服务

Influence of fire on woody vegetation of savanna and forest formations in the Cerrado biome

查看全文 作　　者：Aline das Gracas [1]Costa;Fillipe Tamiozzo Pereira [1]Torres;Gumercindo Souza [1]Lima;Fabiano Rodrigues de [1]Melo;Carlos Moreira Miquelino Eleto [1]Torres;Bruno Leao Said [1]Schettini;Vicente Paulo Santana [1]Neto;AndréLuiz Lopes de [2]Faria 高影响力作者 机构地区：[1]Department of Forest Engineering,Federal University of Vicosa,UFV,Vicosa,MG 36570-900,Brazil;[2]Department of Geography,Federal University of Vicosa,UFV,Vicosa,MG 36570-900,Brazil高影响力机构 出　　处：《Journal of Forestry Research》索引2023年第34卷第5期,共10页高影响力期刊 基　　金：Fundacao Grupo Boticário de ProtecaoàNatureza,CAPES,FAPEMIG and CNPQ。 摘　　要：Wildfires have environmental,economic,and social impacts,and can shape the landscape and benefit ecosystems such as the Cerrado.This study evaluated the diversity,similarity,and floristic and structural differences of woody savanna and forest formations of the Cerrado,when affected and not affected by fire.Twenty-eight 25-400m2 plots were randomly allocated and divided into Burnt Cerrado and Unburnt Cerrado,Burnt Forest,and Unburnt Forest,and divided into three levels of inclusion according to diameter class(smaller than 2 cm,2-5 cm and larger than5 cm).Species were identified,DBH and height measured,and phyto sociological parameters such as volume,diversity,and floristic similarity evaluated.Burnt Cerrado had lower diversity,density,and dominance at all inclusion levels compared to the Unburnt Cerrado,and showed similarities between treatments at the inclusion levels.Burnt Forest had smaller differences in diversity,density,and dominance than Unburnt Forest.Forest formation was similar at level 1 of inclusion and in the total area.However,it was dissimilar at lower levels.The lower density and diversity of species at the lowest levels of inclusion was associated with mortality from fire. 关 键 词：Biodiversity Brazil BURNING FLORISTIC PHYTOSOCIOLOGY
相关文献

参考文献(59)

引证文献(1)

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费