Based on designing the index system(ten indexes respectively belonging to economy index,favourable geographical position index and woodland status index) of timber woodland grading and evaluating in the Province of Fujian,in this paper,hierarchy analysis is adopted to evaluate index weightiness.

Age class structure regulation and evaluation for secondary timber forests in Wudaohe Forest Farm.;

The basic data for cultivating timber forest of Ginkgo biloba is provided through research on its growth features and cultural techniques: To the best seedlings of 2～3-yr-old with specifications of diameter ≥ 0.