Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 1047-2010
Scope
This standard specifies the collection, transportation, preparation and storage methods of major grain and oil plant samples. This standard is applicable to the collection of samples for plant nutrient determination of rice, corn, wheat and rape crops in Sichuan Province.
DB51/T 1047-2010 history
2010DB51/T 1047-2010 Technical specifications for field collection and preparation of grain and oil crop plant samples (Part 1)