The necessity of strengthening ecology environment construction in ShaanGanNing Revolutionary Region was analyzed from its history and present conditions in this paper.
本文从历史与现状方面分析了陕甘宁老区加强生态环境建设的必要性。
In this dissertation, it also makes qualitative and quantitative evaluation on the three major benefits (ecology, economic and social ones) of forestry in the urban ecology environment construction.
本文对林业在城市生态环境建设中的三大效益进行了定性与定量的评价。
Ecology botanical garden construction of the scenic areas cities would promote the scenic areas and the cities ecological environment improvement.
景区城镇的生态园林建设有利于促进景区和城镇生态环境的改善。
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