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首页> 外文期刊>Environment and Development Economics >Optimal forest management for timber value and carbon sequestration benefits in tropical planted forests: a case study of household foresters in Vietnam
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Optimal forest management for timber value and carbon sequestration benefits in tropical planted forests: a case study of household foresters in Vietnam

机译：针对热带种植林的木材价值和固碳效益的最佳森林管理：以越南家庭林农为例

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摘要

Enhancing carbon sequestration is crucial to mitigate rising global levels of greenhouse gases, and for developing countries, carbon sequestration may also provide economic benefits via international carbon trading schemes. This study aimed to determine the optimal management strategy for tropical planted forests when timber and carbon sequestration are valued. The survey data were collected from 291 household foresters, who were growing Eucalyptus urophylla and Acacia mangium in Yen Bai Province, Vietnam. The regression exercise suggests that financial status was negatively correlated with forest management practices, and ethnicity and financial status were correlated with carbon sequestration management. The survey results suggest that the mean rotation age employed by household foresters is five years. However, the optimization modelling suggests that the optimal rotation age for maximizing net present value is greater than nine years. The differences between current practices and optimal practices therefore favour a role for government policy interventions.
机译：加强固碳对缓解全球温室气体水平上升至关重要，对于发展中国家来说，固碳也可通过国际碳交易计划提供经济利益。本研究旨在确定重视木材和碳固存的热带种植森林的最佳管理策略。调查数据是从291位家庭林业者收集的，他们在越南的延白省种植尾叶桉和马占相思。回归分析表明，财务状况与森林管理实践负相关，种族和财务状况与固碳管理相关。调查结果表明，家庭林务员的平均轮换年龄为五年。但是，优化模型表明，使净现值最大化的最佳旋转年龄大于9年。因此，当前做法与最佳做法之间的差异有利于政府政策干预的作用。

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  • 来源
    《Environment and Development Economics》 |2015年第6期|746-766|共21页
  • 作者

    Nghiem Nhung;

  • 作者单位

    Massey Univ, Sch Econ & Finance, Manawatu, New Zealand|Univ Otago, Dept Publ Hlth, Wellington 6021, New Zealand;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
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