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| International Standard Category: Landscaping and silviculture |
LY/T 3173-2020 Technical regulations for cultivation of fast growing and high-yielding plantation ofsouthern black poplar
南方型黑杨速生丰产林培育技术规程 ;
| Category No.: | 65.020.40 | Valid Status: | valid |
| Issued Organization: | National Forestry and Grassland Administration | Issued Date: | 2020-03-30 |
| Implemented Date: | 2020-10-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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