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LY/T 2028-2012: Principles for restoration of degraded natural forests in mountain areas in southwest China
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Principles for restoration of degraded natural forests in mountain areas in southwest China
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LY/T 2028-2012
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Basic data | Standard ID | LY/T 2028-2012 (LY/T2028-2012) | | Description (Translated English) | Principles for restoration of degraded natural forests in mountain areas in southwest China | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B65 | | Classification of International Standard | 65.020.01 | | Word Count Estimation | 6,691 | | Quoted Standard | GB/T 15163-2004; GB/T 15776-2006; GB/T 15781-2009; LY/T 1817-2009; LY/T 1818-2009 | | Regulation (derived from) | State Forestry Administration Notice 2012 No. 5; industry standard filing Notice 2012 No. 4 (No. 148 overall) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the level of classification Southwest Mountain degradation of natural forests, restoration measures to restore the program and evaluating other aspects of the indicator. This standard applies to Southwest Mountain degraded natural | LY/T 2028-2012: Principles for restoration of degraded natural forests in mountain areas in southwest China
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Principles for restoration of degraded natural forests in mountain areas in southwest China
ICS 65.020.01
B65
People's Republic of China Forestry Industry Standard
Southwestern Mountain Degraded Natural Forest Restoration Regulations
Published on.2012-02-23
2012-07-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the State Forestry Administration.
This standard is drafted by. Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry.
Participated in the drafting of this standard. Yunnan Academy of Forestry.
The main drafters of this standard. Qi Runguo, Jing Xuehui, Wang Jiping, Ding Yi, Zhou Bin, Jiang Chuanchuan, Zheng Ke.
Southwestern Mountain Degraded Natural Forest Restoration Regulations
1 Scope
This standard specifies the indicators for the classification, restoration measures, restoration plans and evaluation of degraded natural forests in southwestern Shandong.
This standard applies to the restoration and management of degraded natural forests in southwestern mountains.
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/T 15163-2004 Fengshan (sand) afforestation technical regulations
GB/T 15776-2006 Afforestation Technical Regulations
GB/T 15781-2009 Forest tending procedures
LY/T 1817-2009 Classification and evaluation of natural forest types in the upper reaches of the Yangtze River
LY/T 1818-2009 Technical Regulations for Evaluation of Natural Forest Resources Protection Project Construction
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Southwestern mountainareasinsouthwestChina
The mountainous areas of Yunnan, Guizhou, Sichuan and Chongqing are generally above 800m.
3.2
Degraded natural forest degradednaturalforests
Due to human or natural disturbances, the composition and structure of forest ecosystems deviate from the original state or succession direction, resulting in significant ecological functions.
The natural forest ecosystem that has fallen.
3.3
Ecological restoration
According to the theory of plant community succession and restoration ecology, degraded ecology is carried out through techniques such as soil and water conservation, hillside afforestation and tending thinning.
The system intervenes to promote natural regeneration and restoration, and to gradually transform its composition, structure, and function into a state that is not degraded.
4 Degree of natural forest degradation
4.1 Mild degradation
Mild degeneration is mainly natural aging plaques that have not been harvested and retained, and the internal natural forest composition and structure are relatively intact.
4.2 Moderate degradation
Moderate degradation includes natural over-forest and natural secondary forests. Natural over-reforestation is formed after the original forest is harvested, and some parts of the forest are retained.
Original forest ingredients. Natural secondary forests are naturally renewed after severe destruction of the original forest, and the original forest features are less. Natural over-forest and day
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