Standard Number: NB/T 11251-2023(NB/T11251-2023)
Chinese:能源用山苍子苗木培育及质量分级
English:Breeding and quality grading of energy celandine seedlings
Effective Date:2023-11-26
Standard Applicability:This standard specifies the terminology and definitions of the seedlings used in Litsea cubeba forest for energy-used, the technical specifications of seedling cultivation such as seed treatment, nursery selection and land preparation, sowing, spike selection, substrate selection, cuttings, spike selection, seedling management, seedling nursery, and the content of the seedling quality grade, etc. Because the grafting propagation technology of celandine is still immature, this standard does not provide for the cultivation and quality grade of grafted seedlings. As the grafted propagation technology of celandine is still immature, this standard does not provide for the cultivation and quality level of grafted seedlings. This standard applies to the cultivation and quality grading of seedling and cuttings of celandine for energy use.
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