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林业科学 ›› 2007, Vol. 43 ›› Issue (06): 128-133.doi: 10.11707/j.1001-7488.20070623

• 论文及研究报告 • 上一篇    下一篇

桉树工业原料林的投资经济效益与最佳经济轮伐期

黄和亮1 吴景贤2 许少洪2 王小梅3 曹辉1   

  1. 1.福建农林大学经济与管理学院,福州350002;2.福建永安林业股份有限公司,永安366000;3.福建省林业厅,福州350003
  • 收稿日期:2006-01-19 修回日期:1900-01-01 出版日期:2007-06-25 发布日期:2007-06-25

Evaluation of Investment Economic Revenue and Confirmation of the Best Economic Cutting Cycle of Industrial Raw Material Forest Eucalyptus

Huang Heliang1,Wu Jingxian2,Xu Shaohong2,Wang Xiaomei3,Cao Hui1   

  1. 1. Economics and Management College of Fujian Agriculture and Forestry University Fuzhou 350002;2.Fujian Yong'an Forestry Co.,Ltd Yong'an 366000; 3. Commission of Foresty of Fujian Province Fuzhou 350003
  • Received:2006-01-19 Revised:1900-01-01 Online:2007-06-25 Published:2007-06-25

摘要:

在分析已有相关研究存在选取技术经济指标和利率随意性的基础上,运用经济效果评价动态分析法的净现值指标、内部收益率指标,对福建永安林业集团投资经营的巨尾桉工业原料林进行研究。结果显示:巨尾桉工业原料林最佳经济轮伐期为7年。7年主伐的巨尾桉工业原料林,净现值达到5718.50元.hm-2,内部收益率达到18.09%,具有较好的经济效益。研究结果还表明投资桉树工业原料林的风险较高,影响桉树工业原料林经济效益最敏感的因子为木材价格和采伐成本:木材价格下降10%,内部收益率降低31.09%;采伐成本增加10%,内部收益率下降14.93%。

关键词: 桉树工业原料林, 最佳经济轮伐期, 经济效益, 风险评估

Abstract:

This research based on the analyzing relevant researches, using the net present value (NPV) index and inner revenue ratio index (IRR) to research the industrial raw material forest Eucalyptus that was invested and managed by Yong'an Forestry Group of Fujian. Results showed that the best economic cutting cycle of eucalyptus was 7 years. And it had gotten huge economic effect. Its NPV reached 5 718.50 yuan5hm-2, and IRR added up to 18.09% per year. The result still indicated that the investment risk in the industrial raw material forest of eucalyptus was huge. The biggest influence factor was timber price and cutting cost. When the price of timber droped by 10%, IRR reduced by 31.09%; when cutting cost increased by 10%, IRR droped by 14.93%.

Key words: industrial raw material forest of the Eucalyptus, the best economic cutting cycle, economic benefit, the risk assessment