GB 4862-1984
Replaced
LY/T 2812-2017
Active
Industry standards-Forestry
LY/T 2812-2017 Methodology for functional traits measurement of woody plants in forests
LY/T 2812-2017 Methodology for functional traits measurement of woody plants in forests
Basic Information
Standard Code:
LY/T 2812-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Agriculture and forestry
Publish Date:
2017-06-05
Implement Date:
2017-09-01
Pages:
10 pages
Scope
This standard specifies the methods for determining the functional traits of forest woody plants, including functional trait categories, field sample collection, indoor or laboratory sample measurement methods, and technical requirements.
This standard is applicable to the determination of functional traits of forest woody plants. Other forest plants can refer to this standard for implementation.
Development Information
Referenced Standards
GB/T 2772-1999 Rules for forest tree seed testing
LY/T 1267-1999
LY/T 1952-2011 Observation methodology for long-term forest ecosystem research
LY/T 1211-1999 Field sampling and preparation of forest plant and forest floor samples
LY/T 1271-1999 Determination of total nitrogen,phosphorus,potassium,sodium,calcium,magnesium in forest plant and forest floor
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