“十五”期间河南林业投资经济效益分析

目的]为"十一五"林业投资规划提供参考。方法]于2001～2005年分析了河南省林业投资、产值以及两者之间的关系,对十一五"林业投资规划提出了建议。结果]河南省在"十五"的5年间内,投资林业的力度不断加大,造林投资占主体地位,投资结构日趋科学,林业生态效益日益受到关注,林业产值不断创出新高,第三产业发展迅速,产业结构更加合理。河南省林业总产值从2001年的1760367.0万元增加到2005年的2882171.2万元,增加了63.7%。2000～2005年林业总投资与总产值之间的关系用指数方程拟合效果最好,拟合方程为y=131.489e0.0420x。结论]河南省林业投资的经济效益是以指数型函数增长的,预期效益非常可观的,随着投资的增加,林业产值的增加速度加快。

Economic Benefit Analysis of Forestry Investment in Henan Province during the 10th Five-Year Plan Period

Objective The aim of the research was to provide basis for the forestry investment planning during the period of the 11th Five-Year Plan.Method The forestry investment in Henan province,the production value and their mutual relation in 2001～2005 were analyzed.And some suggestions were put forward for the forestry investment planning during the 11th Five-Year plan period.Result During the 10th Five-year plan period,the forestry investment in Henan province was continuously enlarged,the afforestation investment took the dominant position,the investment structure tended to be scientific,the forestry ecological benefits were paid more attention,the production value of forestry reached new higher record,tertiary industry developed rapidly the industrial structure was more reasonable.The total producing value of forestry in Henan province was increased from 1 760 367.0×104 RMB in 2001 to 2 882 171.2 ×104 RMB in 2005,which increased by 63.7 %.The exponential equation had the best fitting effect for the relation of total forestry investment and total production value in 2000～2005,and its fitting equation was y=131.489e0.042 0 x.Conclusion The economic benefit of forestry investigation in Henan province was increased by exponential type function and its expected benefit was very considerable and the increasing rate of forestry production value was quickened with the increasing of investment.