518职称论文网 关键词：生物防火林带；经济树种型；营造技术（英文标题、摘要、关键词在后面） [gap=3452]Key words: ecological firebreak belt; economic tree species; construction technique
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防火林带的现状综合评价对生物防火林带的规划建设具有指导意义。
A comprehensive evaluation of the current status of fire-resistant forest belts is of guiding significance in the future to their planning and construction.
本文全面系统地综述了国内外生物防火林带的研究现状和发展趋势。
In this paper, the author discussed the history and the main content of fire-preventing forest belts of home and abroad.
以广东省河源市为例，分析生物防火林带建设中存在的问题及原因，提出加强生物防火林带建设的措施。
Taking Heyuan city as an example, the problems exiting in the construction of fireproof forest belt and their reasons are analyzed and the measures to strengthen the construction are put forward.
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