GB 4862-1984
Replaced
GB/T 35377-2017
Active
National standards
GB/T 35377-2017 Indicators system for long-term observation of forest ecosystem
GB/T 35377-2017 Indicators system for long-term observation of forest ecosystem
Basic Information
Standard Code:
GB/T 35377-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Agriculture and forestry
Publish Date:
2017-12-29
Implement Date:
2018-07-01
Pages:
18 pages
Scope
This standard specifies the indicators for long-term fixed-point observation of forest ecosystems, including forest hydrological elements, forest soil elements, forest meteorological elements, forest microclimate gradient elements, carbon flux by micro-meteorological method, atmospheric deposition, the function of forest regulation in environmental air quality, forest community characteristics, forest animal resources, bamboo forest ecosystems, and other 11 categories of observation indicators. This standard is applicable to long-term fixed-point observation studies of forest ecosystems across the country.
Development Information
Related Standards
GB/T 8137-1987
Replaced
GB/T 8137-1987 Seed lac—Specification
GB/T 8138-1987
Replaced
GB/T 8138-1987 Shellac
GB/T 8139-1987
Replaced
GB/T 8139-1987 Dewaxed shellac, Decolorized shellac and decolorized dewaxed shellac
GB/T 8140-1987
Replaced
GB/T 8140-1987 Bleached lac
GB/T 8141-1987
Replaced