中文摘要：

从江苏林业产业的发展入手,运用产业关联分析方法研究了林业第一、二、三产业之间的内在关系以及各产业内部的关联关系。结果表明：在林业3次产业间,林业第二、三产业的关联性较强;林业3次产业内部,关联性较强的分别是木材采运、木材加工、林业旅游与休闲产业。笔者根据各产业的关联效应提出了相应的产业结构优化建议。

英文摘要：

According to forestry industry development in Jiangsu,the inner relevance and the relationship among the first,second and third forestry industry were investigated with the industrial relevance analysis method.The result showed that relevance of the second and third industry was stronger than with the first in the forestry industry and relevance of lumber harvesting,wood processing,forestry tourism and leisure industry was the strongest in there three forestry industries respectively.We put forward the corresponding suggestions for the optimization of industry structure according to every industry relevance effect.