Liaoning Provincial Standard of the People's Republic of China
Latest
DB21/T 1664-2008
Scope
This standard stipulates relevant terms and definitions for the quality and safety of agricultural products, watermelon vertical cultivation requirements, production environment, production technology management, pest control, harvest and other management measures. This standard is applicable to pollution-free watermelon vertical cultivation and production in solar greenhouses, plastic greenhouses, multi-span greenhouses, etc.
DB21/T 1664-2008 history
2008DB21/T 1664-2008 Agricultural product quality and safety watermelon stand cultivation technical regulations