Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 052-1990
Scope
This standard specifies the yield levels, tree growth and development, fruit quality, harvest period and main cultivation technical standards of short-branched apples at different ages.
DB37/T 052-1990 history
1990DB37/T 052-1990 Cultivation Technical Regulations for Short Branches of Apple