title: [Evaluation on sustainability of forest resources in Bailong River forest region, Gansu Province].
abstract: Based on the theories of sustainable development of forest resources, this paper constructed an index system for the integrative evaluation on the sustainability of forest resources in Bailon River forest region of Gansu Province. After calculated the index values of five strategic levels and twenty measure levels, the degree of harmony (DH) was obtained, with which, the sustainability of test forest resources could be evaluated. The DH value was 0.5320 in 1996 and 0.6100 in 2000, which was smaller than the theoretic value of 0.7000, and hence, this forest region belonged to non-sustainable development, but made some progress for its sustainability.
authors.affiliation: State Key Laboratory of Frozen Soil Engineering Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China. zhenggangguo200@hotmail.com
authors.forename: Zhenggang
authors.initials: Z
authors.lastname: Guo
authors.forename: Guodong
authors.initials: G
authors.lastname: Cheng
authors.forename: Bingli
authors.initials: B
authors.lastname: Wu
authors.forename: Yuqi
authors.initials: Y
authors.lastname: Chen
authors.forename: Xuegang
authors.initials: X
authors.lastname: Sun
mesh_terms: D003247:Conservation of Natural Resources; D014197:Trees / Q000254:growth & development*