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LY/T 1751-2008: Technical regulation of regeneration and renewal restoration for desert poplar euphrates forest
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Technical regulation of regeneration and renewal restoration for desert poplar euphrates forest
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LY/T 1751-2008
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Basic data | Standard ID | LY/T 1751-2008 (LY/T1751-2008) | | Description (Translated English) | Technical regulation of regeneration and renewal restoration for desert poplar euphrates forest | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B64 | | Classification of International Standard | 65.020.40 | | Word Count Estimation | 14,197 | | Date of Issue | 2008-03-31 | | Date of Implementation | 2008-05-01 | | Quoted Standard | GB/T 15163; GB/T 15776; LY/T 1607 | | Regulation (derived from) | State Forestry Administration Announcement (Website) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the desert poplar Rejuvenation measures and objects as well as tending, pest control, grafting species Rejuvenation survey design and pre-approval, inspection and acceptance, the technical file creation. This standard applies to arid desert region of Populus natural distribution area. | LY/T 1751-2008: Technical regulation of regeneration and renewal restoration for desert poplar euphrates forest
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Technical regulation of regeneration and renewal restoration for desert poplar euphrates forest
ICS 65.020.40
B64
People's Republic of China forestry industry standards
Desert Populus euphratica restoration and rejuvenation of technical regulations
Posted.2008-03-31
2008-05-01 implementation
State Forestry Administration released
Foreword
This standard Appendix B, Appendix C, Appendix D, Appendix E and Appendix F is normative appendix, Appendix A is an informative annex.
This standard is proposed by the Xinjiang Uygur Autonomous Region Forestry Department.
This standard is centralized by the State Forestry Administration.
This standard was drafted. Xinjiang Academy of Forestry.
The main drafters of this standard. Lu Tianping, Shi Yanjiang, Li Huqun, Wang Aijing, Wang Yonghong, Long Buyun.
Desert Populus euphratica restoration and rejuvenation of technical regulations
1 Scope
This standard specifies the Desert Populus rejuvenation measures and targets as well as young forest tending, pest and disease control, grafting, renewal and rejuvenation
Before the survey design and approval, inspection and acceptance, the establishment of technical files.
This standard applies to China's arid desert area poplar natural forest distribution area.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.
GB/T 15163 Hill closure (sand) silvicultural technical regulations
GB/T 15776 Afforestation Technical Regulations
LY/T 1607 Afforestation Design Practice
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Natural desert Populus euphratica distributed in arid desert areas.
3.2
Due to the deteriorating ecological conditions or the impact of human activities and growth potential decline, no future generations of cultured poplar Populus euphratica, low productivity, depression
Closeness below 0.3 in ripeness, into mature Populus euphratica forest stand.
3.3
Mainly to artificial regeneration measures, artificial recovery of natural recovery, supplemented, so that recession growing forest vitality of the forest approach.
3.4
Summer river flood flood flooded landforms.
4 desert natural Populus euphratica main types of division criteria
4.1 wet type
During the growing season, the groundwater level is less than 3.0m or the flooding depth is 0.3m or more. The average soil moisture content at 1.0m depth is 10% -15%
Above, 1.0m deep soil average salt content is less than 2%.
4.2 Dry type
The growing season groundwater level 3.0m ~ 4.0m, 1.0m deep average soil water content of 10% to 15%, 1.0m deep average soil salt
Less than 2%.
4.3 Arid type
During the growing season, the groundwater level is more than 4.0m, the average water content of 1.0m deep soil is less than 10%, and the average salt content of 1.0m deep soil is small
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