Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 657-2014
Scope
This standard specifies the technical operating specifications for transplanting flue-cured tobacco seedlings under film. This standard applies to planned flue-cured tobacco growing areas in Yunnan Province that have completed soil conditioning and moisture collection before April 1.
DB53/T 657-2014 history
2014DB53/T 657-2014 Technical regulations for transplanting flue-cured tobacco seedlings under plastic film