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生态学杂志 ›› 2004, Vol. ›› Issue (3): 157-160.

• 生态建设与经验 • 上一篇    

秦岭山地生态环境保护与建设

刘康1, 马乃喜1, 胥艳玲1, 孙根年2   

  1. 1. 西北大学环境科学系, 西安, 710069;
    2. 陕西师范大学旅游与环境学院, 西安, 710062
  • 收稿日期:2002-11-10 修回日期:2003-01-17 出版日期:2004-06-10
  • 基金资助:
    国家自然科学基金资助项目(40271052)

Protection and construction of eco-environment in Qinling Mountainous area

LIU Kang1, MA Naixi1, XU Yanling1, SUN Gengnian2   

  1. 1. Department of Environmental Science, Northwest University, Xi'an 710069, China;
    2. School of Tourism and Environment, Shaanxi Normal University, Xi'an 710062, China
  • Received:2002-11-10 Revised:2003-01-17 Online:2004-06-10

摘要: 秦岭山地是我国南北重要的天然分界线,也是重要的生态功能区。在评价秦岭山地的生态特征和功能的基础上,对该区域存在的主要环境问题进行了探讨,结合秦岭生态功能区的建设,提出了统一规划,合理划区;建立和完善自然保护区网络;发展和科学管理生态旅游;合理开发利用自然资源等生态保护与建设的主要途径,并提出重点生态建设工程和保障措施.

关键词: 硒, 圆叶决明, 植株生长, 养分含量, 固氮能力

Abstract: Qinling Mountainous area is not only a natural boundary of south and north China, but also a significant ecological function section. Based on assessment of the ecological characteristics and ecological function for this area, the main eco-environmental problems were discussed. In order to solve these problems, the following ecological protection methods are suggested: ①Planning a unified way and regionalized rationally; ②building and perfecting environmental protection network; ③developing and managing eco-tourism scientifically;④ exploiting and utilizing natural resources rationally . Finally, main ecological engineering and safeguard measures were brought forward.

Key words: Selenium, Chamaecrista rotundifolia, Growth, Nutrient content, Nitrogen-fixing ability

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