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LY/T 1630-2005: The Pinus sylvestris fast growing commercial forest
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| LY/T 1630-2005 | English | 519 |
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The Pinus sylvestris fast growing commercial forest
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LY/T 1630-2005
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Basic data | Standard ID | LY/T 1630-2005 (LY/T1630-2005) | | Description (Translated English) | The Pinus sylvestris fast growing commercial forest | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B64 | | Classification of International Standard | 65.020.40 | | Word Count Estimation | 13,175 | | Date of Issue | 2005-08-16 | | Date of Implementation | 2005-12-01 | | Summary | This standard specifies the process to create a mature pine forest of fast growing commodities should meet the quality and quantity indicators, indicators of growth of all ages and appropriate management techniques. This standard applies to the central area of ??pine, Pinus sylvestris main producing areas and the introduction of the general area within the fast growing product to create a pine forest, non-major introduction region refer to the use. | LY/T 1630-2005: The Pinus sylvestris fast growing commercial forest---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The Pinus sylvestris fast growing commercial forest
ICS 65.020.40
B64
People's Republic of China Forestry Industry Standard
Pinus sylvestris var.
Released on.2005-08-16
Implementation of.2005-12-01
State Forestry Administration released
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Production area and introduction area range 1
5 Quality and quantity indicators 1
6 DBH, tree height and annual growth 2
7 Business Technology 2
8 Pest Control 6
9 Inspection and acceptance 6
Appendix A (normative appendix) Central production area, general production area and main introduction area range 7
Appendix B (informative appendix) Table of Pinus tabulaeformis for fast-growing and high-yield commercial forests
Foreword
Appendix A of this standard is a normative appendix, and Appendix B is an informative appendix.
This standard was proposed by the Heilongjiang Provincial Forest Industry Administration.
This standard was drafted. Heilongjiang Provincial Forest Industry Administration, Heilongjiang Forestry Research Institute.
The main drafters of this standard. Yang Xiaojing, Guo Shuping, Chen Xiaoqun, Sun Liang, Li Xia, Chen Guangxin.
Pinus sylvestris var.
1 Scope
This standard stipulates the indicators for the quality and quantity that should be achieved when the process of planting fast-growing and high-yield commercial forests of Pinus sylvestris var.
Long-term indicators and appropriate business techniques.
This standard applies to the Pinus sylvestris var.
Lin, non-primary introduction areas can be used for reference.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB/T 8822.5 Chinese forest seed area Pinus sylvestris seed area
GB/T 15776 Afforestation Technical Regulations
GB/T 15781 Forest Tending Regulations
LY/T 1078 fast-growing and high-yield timber inspection method
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Central production area
In the natural distribution area, the average growth of 40-year forest stand of Pinus sylvestris var. mongolica plantation was >8m3/(hm2·year).
3.2
General production area
In the natural distribution area, the average growth of 40-year forest stand of Pinus sylvestris var. mongolica was ≥6m3/(hm2·year).
3.3
Introduction area
In the non-natural distribution area, the introduction of Pinus sylvestris var. mongolica plantation with a history of more than 30 years, the average growth of forest in 40 years is ≥6m3/(hm2·year)
(The calculation of growth amount includes thinning volume).
4 Production area and introduction area
See Appendix A for the production area and the introduction area.
5 Quality and quantity indicators
5.1 Mature standard of large, medium and small diameter materials. the diameter of the chest is < 18cm for small diameter, 18cm~22cm for medium diameter, >22cm for large
Diameter.
5.2 The central production area should cultivate large diameter timber. When the technology is mature, the age of the material is less than 40 years. The average breast diameter of the forest is more than 24cm.
The long amount is more than 8m3 per hectare (including thinning timber), and the standing timber accumulation on the forest land is more than 240m3 per hectare; the general production area is to cultivate small and medium diameter timber.
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