森林资源,一是以生产立木为主的森林资源产业,二是以提供森林环境产品或服务为主的森林环境资源产业。前者为产业林业,而后者可定义为环境林业。森林资源生产过程不仅仅是提供以立木为主的多种实物产品,而且同时还能提供多种环境产品或服务,这些产品与服务不仅来自于生态防护林,而且来自包括用材林、经济林、特种用途林 First, forest resources industry is mainly based on the production of standing trees. Second, it is a forest environmental resources industry that mainly provides products and services of forest environment. The former is industrial forestry, while the latter can be defined as environmental forestry. Forest resources production process is not only to provide a variety of wood-based products in kind, but also provide a wide range of environmental products or services, these products and services not only come from ecological shelter, but also from timber, economic forest, special purpose forest