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作 者:杨昌旭 李勇 杨志刚 何建社 冯秋红[5] 刘兴良[5] 潘红丽[5] 闵安民[5] 王丽[5] 王宇[5] 张利 刘千里 YANG Chang-xu LI Yong YANG Zhi-gang HE Jian-she FENG Qiu-hong LIU Xing-liang PAN Hong-li MIN An-min WANG Li WANG Yu ZHANG Li LIU Qian-li(Environmental Protection and Forestry Bureau of Li County,Li County 623102, China Environmental Protection and Forestry Bureau of Wenchuan County, Wenehuan 623000 Aba Prefecture Institute of Forestry Science and Technology, Wenchuan 623000, China Sichuan Academy of Forestry, Sichuan Wolong Forest Ecosystem Research Station, Chengdu 610081, China Forestry Bureau of Gaoping County,Sichuan Gaoping County 637100)
机构地区:[1]理县环境保护和林业局,四川理县623100 [2]汶川县环境保护和林业局,四川汶川623000 [3]南充市高坪区林业局,四川南充637100 [4]阿坝州林业科学和技术研究所,四川汶川623000 [5]四川省林业科学研究院四川卧龙森林生态系统定位观测站,四川成都610081
出 处:《四川林业科技》2017年第3期11-21,共11页Journal of Sichuan Forestry Science and Technology
基 金:林业行业专项(No.201104109);"十二五"科技支撑计划项目(2012BAD22B0104);国家林业局四川森林生态与资源环境重点实验室开放课题;森林和湿地生态回访与保育四川省重点实验室开放课题
摘 要:由于大地震对区域环境的干扰强烈且是一个持续的过程,灾区灾害的治理和生态环境的恢复是灾后重建的重要任务。本文采用专家打分法,构建了汶川地震区植被恢复评价指标体系;采用样地法,对汶川地震区具有代表性的9个县典型损毁林地群落恢复特征、生物量恢复特征以及土壤恢复特征等进行了研究,在此基础上对地震形成的不同灾害类型以及不同程度损毁林地类型进行了评价,筛选出了针对各自然地理区的不同灾害类型、不同程度损毁林地的植被恢复模式。Because disturbances from the Wenchuan earthquake to the regional environment are very huge and continuous, disaster controlling and recovery of ecological environment in disaster areas is an important task of rehabitation. By means of expert scoring method, the evaluation index system of vegetation restoration was set up in the Wenchuan earthquake zone. And studies were made of recovery characteristics of community, biomass and soil from typical damage forest of representative 9 counties in Wenchuan earthquake areas through the way of sample plot. On this basis, the disaster types and the degree of forest land damaging caused by the earthquake were evaluated, and some vegetation restoration models were screened out in view of different disaster types and at different degree of forest land damaging.
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