GB/T 14551-1993
Replaced
T/GDNB 41-2021
Active
Group standards
T/GDNB 41-2021 Technical Specifications for Improving the Productivity of Degenerated Tea Gardens in the Hakka Population
T/GDNB 41-2021
Price:
$ 30
Basic Information
Standard Code:
T/GDNB 41-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Economic and cultural
ICS Name:
Integrated agriculture and forestry
Publish Date:
2021-04-22
Implement Date:
2021-04-30
Scope
Main technical content: This document stipulates the basic technical requirements for improving the productivity of degraded tea gardens in the Hakka group, including terms and definitions, tree cultivation, variety purification, soil fertilization, disease and pest prevention and control, weed control, functional planning, and quantity allocation. This document is applicable to guiding the improvement of productivity in degraded tea gardens of the Hakka group in Guangdong Province.
Development Information
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