马占相思人工林经济效益评价——以广西南宁地区为例  

Evaluation of Economic Benefit of the Acacia mangium Plantation——A Case Study in Nanning,Guangxi

作　　者：唐继新[1] 韦中绵[2] 韦善华 秦武明[2] 刘云[1] 

机构地区：[1]中国林业科学研究院热带林业实验中心,广西凭祥532600 [2]广西大学林学院,广西南宁530004 [3]广西高峰林场,广西南宁530001

出　　处：《林业科学研究》2009年第6期855-859,共5页Forest Research

基　　金：国家林业局科学技术司资助项目([2006]106号);广西自然科学基金项目(桂科自0640018);广西相思短周期工业用材林基地高产林试验与推广科研基金资助项目(X032069)

摘　　要：The combination of static and dynamic analysis methods were used to estimate the economic benefit of Acacia mangium plantation.The results showed that: at the cutting age of 6 years,the average annual investment profit margin was 11.5%,the financial internal rate of return was 22.4%,the net present value of the plantation was 2 375.3 yuan·hm-2,dynamic investment recovery period was 5.7 years,the price factor was the most sensitive factor affecting the income.The combination of static and dynamic analysis methods were used to estimate the economic benefit of Acacia mangium plantation.The results showed that： at the cutting age of 6 years,the average annual investment profit margin was 11.5%,the financial internal rate of return was 22.4%,the net present value of the plantation was 2 375.3 yuan·hm^-2,dynamic investment recovery period was 5.7 years,the price factor was the most sensitive factor affecting the income.

关 键 词：马占相思 经济效益 评价 

分 类 号：S758.5[农业科学—森林经理学]