title: [Evaluation of the ecosystem services of artificial landscapes in Beijing].
abstract: According to quantitatively evaluating and comparing the ecosystem services of artificial grassland and cultivated trees, artificial pool and constructed wetland in Beijing by the well-accepted method, it was found that the net ecological values of grassland and pool are all negative. It was suggested that cultivated trees are more beneficial than artificial grassland and constructed wetland than artificial pool.
authors.affiliation: Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China. tg-iep@vip.163.com
authors.forename: Gang
authors.initials: G
authors.lastname: Tian
authors.forename: Bo-feng
authors.initials: BF
authors.lastname: Cai
mesh_terms: D002681:China; D002958:City Planning; D003247:Conservation of Natural Resources / Q000191:economics*; D003362:Cost-Benefit Analysis; D004463:Ecology; D017753:Ecosystem; D006109:Poaceae / Q000254:growth & development; D014197:Trees / Q000254:growth & development; D014881:Water Supply