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LY/T 2909-2017 English PDF

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LY/T 2909-2017: Technical regulations on eucalypt cultivation for large-size timber
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PDF similar to LY/T 2909-2017


Standard similar to LY/T 2909-2017

LY/T 2407   GB/T 30762   LY/T 1650   LY/T 2514   LY/T 2911   LY/T 2907   

Basic data

Standard ID LY/T 2909-2017 (LY/T2909-2017)
Description (Translated English) Technical regulations on eucalypt cultivation for large-size timber
Sector / Industry Forestry Industry Standard (Recommended)
Classification of Chinese Standard B64
Classification of International Standard 65.020.40
Word Count Estimation 8,885
Date of Issue 2017-10-27
Date of Implementation 2018-01-01
Quoted Standard GB 6000; GB/T 15776; GB/T 15781; LY/T 1646; LY/T 1731; LY/T 1775; LY/T 2456
Regulation (derived from) National Forestry Admistration Notice 2017 No. 18; Industry Standard Filing Notice No. 12 (Total No. 216)
Issuing agency(ies) State Forestry Administration

LY/T 2909-2017: Technical regulations on eucalypt cultivation for large-size timber

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(Eucalyptus large diameter timber cultivation technical regulations) ICS 65.020.40 B64 People's Republic of China Forestry Industry Standard Technical regulations for eucalyptus large diameter timber cultivation Released on.2017-10-27 2018-01-01 implementation State Forestry Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Chinese Academy of Forestry. This standard is under the jurisdiction of the National Afforestation Standardization Technical Committee (SAC/TC385). This standard was drafted. State Forestry Administration Yushu Research and Development Center. The main drafters of this standard. Chen Shaoxiong, Xie Yaojian, Zhou Qunying, Li Hui, Li Tianhui, Liu Xuefeng, Du Aipeng. Technical regulations for eucalyptus large diameter timber cultivation

1 Scope

This standard stipulates the selection of forest land for eucalyptus large-diameter timber cultivation, tree species selection, seedling selection, afforestation techniques, tending thinning, pest control, Technical requirements such as main cutting and file management. This standard applies to the cultivation of large diameter timber of eucalyptus.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 6000 Main afforestation tree seedling quality grading GB/T 15776 Afforestation Technical Regulations GB/T 15781 Forest Tending Regulations LY/T 1646 Forest Harvesting Procedures Technical Regulations for Afforestation of LY/T 1731 Eucalyptus Pulp Raw Material Forest LY/T 1775 Eucalyptus fast-growing and high-yield forest production technical regulations LY/T 2456 Eucalyptus high-yield forest management technical regulations

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Large diameter large-sizetimber Trees with a chest height of 28 cm or more. 3.2 Medium-sizetimber The height of the chest is 16cm~26cm. 3.3 Small diameter smal-sizetimber The chest height is 8cm~14cm in diameter. 3.4 Large diameter timber stand large-sizetimberstands The number of large-diameter timber accounts for 60% or more of the large-diameter timber, medium-diameter timber, and small-diameter timber. 3.5 Lower layer thinning method Deforestation is carried out in the lower canopy of the canopy, the pressed wood and the dead wood, the dead wood and the individual coarse but dry shape bad wood.

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