GB/T 14551-1993
Replaced
LY/T 2093-2013
Active
Industry standards-Forestry
LY/T 2093-2013 Regulations on ecological benefits evaluation of protective forest system
LY/T 2093-2013 Regulations on ecological benefits evaluation of protective forest system
Basic Information
Standard Code:
LY/T 2093-2013
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nForest resource protection
ICS Name:
Integrated agriculture and forestry
Publish Date:
2013-03-15
Implement Date:
2013-07-01
Pages:
20 pages
Scope
This standard specifies the index system for evaluating the ecological benefits of protective forest systems, the calculation method of the comprehensive ecological benefit index, the evaluation grading method, and the evaluation process of the ecological benefits of protective forest systems.
This standard is applicable to the ecological benefit evaluation of protective forest system construction areas within the territory of the People's Republic of China, but does not involve the value of forest resources, forest by-products, and the value of forest land itself.
Development Information
Referenced Standards
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced