【摘要】 本文对桉树林在不当种植情况下会出现的各类生态经济问题进行了分析,指出其主要的生态问题是:(1)造成水土流失;(2)当地良好的植被结构被毁坏;(3)景观单一;(4)生物多样性减少等。同时,对发展桉树纸业的效益做了对比分析,并提出了一个符合生态经济理念的经济项目评价计算公式。对我国今后在发展速丰林方面应如何审慎、合理地进行规划和种植桉树林提出了严格控制种植面积、对土壤不进行翻耕、形成混交林等七点策略,为各地更好地落实科学发展观,走经济与生态、社会效益同步发展、全面提高的可持续发展道路提供理论参考。更多还原

【Abstract】 The paper analyzed the eco-economics problems that eucalyptus were inappropriate planted, point out its major ecological problems. and comparative analyzed the benefit of development eucalyptus paper making, put forward a evaluate formula on economics project which is accord with the principle of eco-economics. Authors also put forward 7 policies for how China shall cautious and rational layout and plant eucalyptus in future.The purpose is that as theory references for fulfilling scientific development conception, realized the benefits of economy, ecology and society synchronization development and all-round improve, walking the road of sustainable development.更多还原