The structure of forest landscape, esthetic factors and category, and dynamic views of esthetic category were discussed in the paper.
以森林景观美为主题,讨论森林景观的结构框架、美学因素、审美范畴以及审美范畴在动态中的不同图景。
The article advanced contents, means and problems attended of adjusting industry structure of forest enterprises in order to protect natural forest of state in sichuan province.
本文对保护四川国有天然林资源,提出了森工企业调整产业结构及调整内容、方法和注意问题。
Long-term effects are primarily mediated by changes in tree species composition and the consequent alterations of forest structure, productivity, and nutrient uptake.
长期影响主要是由树种组成的变化以及随之而来的森林结构、生产力和养分吸收的变化所导致的。
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