This standard specifies the field monitoring indicators of ecological benefits of forest ecosystems in Beijing: forest atmospheric environment, forest conventional meteorology and microclimate, forest soil physical and chemical properties, forest hydrology and phytochemistry, forest community composition and structure, forest ecosystem vitality, forest Ecosystem resistance, forest ecosystem health, etc., and stipulates the frequency of indicator observation. This standard applies to positional monitoring and semi-positioning or temporary monitoring and investigation of forest ecosystems in the Beijing area.
DB11/T 477-2007 history
2023DB11/T 477-2023 Forest ecosystem observation index system
2016DB11/T 477-2016 Forest Ecosystem Monitoring Index System
2007DB11/T 477-2007 Monitoring Indicator System of Forest Ecosystem