农学 >>> 林学 >>> 林业基础学科 林木遗传育种学 森林培育学 森林经理学 森林保护学 野生动物保护与管理 防护林学 经济林学 园林学 森林统计学 林业经济学 林学其他学科
搜索结果: 1-8 共查到林学 Infrastructure相关记录8条 . 查询时间(0.046 秒)
This paper describes the importance of understanding and dealing with the problems of infrastructure planning and maintenance in rural communities. Infrastructure is defined to include roads, bridges,...
This master project uses green infrastructure as a tool to protect urban environment and wildlife habitat under degradation due to urbanization in the Chelsea River Subwatershed in eastern Massachuset...
This paper describes the importance of understanding and dealing with the problems of infrastructure planning and maintenance in rural communities. Infrastructure is defined to include roads, bridges,...
This project focuses on the Ipswich River Watershed in the suburbanizing North Shore region of metropolitan Boston. The Ipswich River is one of the most threatened rivers in the United States due to i...
Increasing recognition of the worlds' expanding population and current global rural-to-urban migration necessitates a better understanding and integration of urban ecological process into the framewor...
Increasing recognition of the worlds' expanding population and current global rural-to-urban migration necessitates a better understanding and integration of urban ecological process into the framewor...
Increasing recognition of the worlds' expanding population and current global rural-to-urban migration necessitates a better understanding and integration of urban ecological process into the framewor...
Nowadays, under conditions in which forest areas are being opened with increasing number of forest roads due to great need for forest resources, the need for a well-kept system of forest roads becom...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...