Henan Provincial Standard of the People's Republic of China
Latest
DB41/T 2612-2024
Scope
This document specifies the site and facilities, containers and substrates, rootstock cultivation, grafted seedling cultivation, pest and disease control, and seedling out-planting for the cultivation of Carya illinoensis container seedlings. This document applies to the cultivation of Carya illinoensis container seedlings.
DB41/T 2612-2024 Referenced Document
GB/T 6001 Technical regulations for cultivation of tree seedlings
LY/T 2290 The labeling of forest tree seeds and seedlings