With the accelerating urbanization and population explosion, urban ecological environment has been seriously damaged, ecosystem has become unbalanced, and plant diversity has reduced constantly. This paper analyzed do...With the accelerating urbanization and population explosion, urban ecological environment has been seriously damaged, ecosystem has become unbalanced, and plant diversity has reduced constantly. This paper analyzed domestic and foreign literatures on the protection of urban plant diversity in recent years, summarized the previous researches on the protection of urban plant diversity, and major measures for protecting urban plant diversity.展开更多
With a long history, the South Silk Road has been and will continue to be an important corridor of economic, political, cultural and religious exchange between Southwest China and Southeast Asia, South Asia, the Middl...With a long history, the South Silk Road has been and will continue to be an important corridor of economic, political, cultural and religious exchange between Southwest China and Southeast Asia, South Asia, the Middle East, West Asia and Europe. The transportation corridor established by the South Silk Road has both important strategic significance and value for China's transportation safety, and the potential to bring huge political and economic benefits to our country. However, all kinds of challenges and threats need to be dealt with in order for it to achieve strategic value and play the role of a transportation corridor, thereby ensuring China's strategic security.展开更多
基金Sponsored by Hunan Provincial Urban Plant Species Diversity Investigation and Analysis Program([2007]262-25)
文摘With the accelerating urbanization and population explosion, urban ecological environment has been seriously damaged, ecosystem has become unbalanced, and plant diversity has reduced constantly. This paper analyzed domestic and foreign literatures on the protection of urban plant diversity in recent years, summarized the previous researches on the protection of urban plant diversity, and major measures for protecting urban plant diversity.
基金The National Social Science Fund,West Project(12XGL013)Sichuan Science and Technology Department,Soft Science Project(20136RW0120)+1 种基金Sichuan Development Research Center of Oil and Gas Project(Sichuan Oil and Gas Science SKB15-02)Southwest Petroleum University,Youth Teacher Academic Project(201499010101)
文摘With a long history, the South Silk Road has been and will continue to be an important corridor of economic, political, cultural and religious exchange between Southwest China and Southeast Asia, South Asia, the Middle East, West Asia and Europe. The transportation corridor established by the South Silk Road has both important strategic significance and value for China's transportation safety, and the potential to bring huge political and economic benefits to our country. However, all kinds of challenges and threats need to be dealt with in order for it to achieve strategic value and play the role of a transportation corridor, thereby ensuring China's strategic security.
