Henan Provincial Standard of the People's Republic of China
Latest
DB41/T 2615-2024
Scope
This document stipulates the contents of field sowing and seedling raising, container seedling raising, nurserying and disease prevention of Castanopsis truncatum. This document is applicable to seedling raising in areas suitable for Castanopsis truncatum.
DB41/T 2615-2024 Referenced Document
GB 7908 Classification of forest tree seed quality