林下可燃物管理方式对森林碳储量的影响  

Impacts of Fuel Management on Forest Carbon Storage

作　　者：高仲亮[1,2] 陈鹏宇[1] 舒立福[1] 

机构地区：[1]中国林业科学研究院森林生态环境与保护研究所,北京100091 [2]西南林业大学土木工程学院,云南昆明650224

出　　处：《安徽农业科学》2013年第23期9639-9641,共3页Journal of Anhui Agricultural Sciences

基　　金：林业公益性行业专项(201004003);国家科技支撑课题(2011BAD32B05);云南省教育厅科学研究基金

摘　　要：森林具有吸收CO2和储存碳的功能。森林火灾会引起碳泄露,加速温室效应,减少森林火灾,确保森林资源安全,即实现增汇减排,减缓温室效应。森林可燃物是火灾的物质基础,采取有效措施对可燃物进行管理可减少森林火灾,比较计划烧除、清理、绞碎覆盖碾压和掩埋4个方式预防森林火灾的效果和固碳效益。清理可燃物和掩埋可燃物所达到的防火效果是最好的,其次是计划烧除,最后是绞碎覆盖碾压;掩埋最有利于提高森林固碳效益,其次是计划烧除和绞碎覆盖碾压。The function of forest is absorbed and stored of carbon. The forest fire can cause carbon leakage, accelerate greenhouse effect. Re- duction of forest fire can ensure safety of forest resources, namely adding carbon sinks and reducing carbon, and reducing greenhouse gas e- missions. Forest fuel is the material basis for fire, taking effective measures to manage fuel can reduce forest fires, the four way of prescribed burning, cleaning, covers roller compaction and burying were selected to compare with effect of prevention forest fire and carbon sequestration benefits. Cleaning and burying fuel is the best way for fire prevention, the next is prescribed burning, the final is covering roller compaction. The burying is most beneficial to improve the efficiency of the forest carbon sequestration, the second is burning and cover rolling compaction.

关 键 词：林下可燃物 碳储量 计划烧除 清理 绞碎覆盖碾压 掩埋 

分 类 号：S762.1[农业科学—森林保护学]