...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Forest Planning >The Present Situation and Constraints of Beijing' Forests for Holding 2008 'Green Olympic'
【24h】

The Present Situation and Constraints of Beijing' Forests for Holding 2008 'Green Olympic'

机译：北京举办2008年“绿色奥运”森林的现状与制约因素

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

"Green Olympic", as one theme of the 2008 Olympic held in Beijing, will make a great change in Beijing's environment. In the recent several years, a tremendous amount of attention has been paid to forest resources that can take an important role in improving environmental quality. Up to now, there are many researches about Beijing' forests, but there is a little research about Beijing' forests on the views of connecting historical change with current constraints for holding 2008 Olympic. This paper aims to get a better understanding of lessons that come from historical change of forest resources, to discuss present situation and constraints and to put forward the proposals that can solve the issues for the implementation of the "Green Olympic" in Beijing. The results showed that policy-making could give a great effect on the change of forest resources. The forest resources could not fully maintain their environmental services at current capacity, because of low forest coverage, high proportion of young forest and low stock per hectare. On the other hand, the urbanization was a serious threat to forest resources in Beijing with the rapid economical growth. Keeping the policy consistent was very necessary. Enhancing the management and conservation of young forests and secondary forests were critical. Minimizing the conversion of forest resources by implement of relative laws and regulations was important.
机译：作为在北京举行的2008年奥运会的主题之一，“绿色奥运”将极大地改变北京的环境。近几年来，森林资源引起了极大的关注，森林资源在改善环境质量中起着重要的作用。迄今为止，关于北京森林的研究很多，但是关于将北京的历史变化与当前举办2008年奥运会的制约因素联系起来的观点，关于北京森林的研究很少。本文旨在更好地理解森林资源历史变化带来的教训，讨论现状和制约因素，并提出解决北京实施“绿色奥运”问题的建议。结果表明，决策可以对森林资源的变化产生重大影响。由于森林覆盖率低，幼林比例高和每公顷蓄积量少，森林资源无法充分维持现有能力的环境服务。另一方面，随着经济的快速增长，城市化对北京森林资源构成了严重威胁。保持政策的一致性非常必要。加强幼林和次生林的管理和保护至关重要。重要的是通过执行相关法律法规来最大程度地减少森林资源的转化。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号