宏观生态背景
macro-scale ecological background
生态地质环境背景
eco geoenvironmental setting
背景生成和更新
background generation and updating
表生生态环境
Supergene Eco-environment
草地生态景观
grassland ecological landscape
城区生态景观
urban ecological landscape
城市生态景观
urban ecological landscape
城市生态生产力
Urban ecological productivity
大学生背景因素
Students related backgrounds
地景生态指标
Landscape ecological indices
动态生态价值
dynamic value of the ecosystem services