...
首页> 外文期刊>Conservation Biology >A Framework for Ecosystem Services Valuation
【24h】

A Framework for Ecosystem Services Valuation

机译:生态系统服务评估框架

获取原文
获取原文并翻译 | 示例
           

摘要

In the recent article, “Managing Invasive Aquatic Plants in a Changing System: Strategic Consideration of Ecosystem Services,” Hershner and Havens (2008) reject the need to manage certain aquatic plant invaders. The authors claim that Phragmites australis invasion is acceptable because it provides three ecosystem services: habitat, soil stabilization, and nutrient uptake and retention. We strongly disagree with this conclusion. Without a comprehensive valuation framework, the concept of ecosystem services is of little use to decision makers. The services referenced by Hersher and Havens may be of lesser value than the services lost as a result of P. australis invasion. Using P. australis invasion as an example, we suggest a framework for ecosystem services valuation that incorporates three important considerations: quality of service, weighting of services, and time frame.
机译:在最近的文章“在不断变化的系统中管理入侵性水生植物:生态系统服务的战略考虑”中,Hershner and Havens(2008)拒绝了管理某些水生植物入侵者的需求。作者声称,芦苇的入侵是可以接受的,因为它提供了三种生态系统服务:栖息地,土壤稳定以及养分吸收和保留。我们强烈不同意这个结论。没有全面的评估框架,生态系统服务的概念对决策者几乎没有用处。 Hersher和Havens所引用的服务的价值可能低于因澳大利亚假单胞菌入侵而损失的服务。以澳大利亚假单胞菌入侵为例,我们提出了一个生态系统服务评估框架,其中包括三个重要的考虑因素:服务质量,服务权重和时间框架。

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