This standard specifies the container selection, substrate preparation, container seedling cultivation methods and nursery specifications for general container seedlings. This standard is applicable to container seedlings of tree species in areas where it is difficult for bare-root seedlings to afforestation. It is also applicable to container seedlings of rare tree species and to create fast-growing and high-yielding forests. This standard may be followed when cultivating container seedlings in greenhouses and greenhouses, as well as container seedlings of fruit trees and landscaping tree species.
LY/T 1000-1991 history
2013LY/T 1000-2013 Technical regulations of containerized seedlings