Kind seedling job has world of oriented sex, lead, successional characteristic in forestry production, kind of the seedling develop steadily.The health that affects forestry trade directly develops.

 
  • 种苗工作在林业生产中具有导向性、超前世、连续性特点,种苗的稳步发展.直接影响到林业行业的健康发展。
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