GB/T 8822.3-1988
ActiveSeed zones of Chinese forest trees--Seed zones of Pinus koraiensis Sieb.et zucc.
中国林木种子区 红松种子区
Application Summary AI generated
This standard defines the geographic seed zones for Pinus koraiensis (Korean pine) within China, specifying the boundaries and ecological conditions for seed collection and transfer. It is applied in forestry management and reforestation projects to ensure that seeds are sourced from and used within appropriate climatic and geographic regions, thereby improving seedling survival and growth. The standard is used by forestry departments, nurseries, and tree breeding programs to guide seed procurement and planting decisions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.