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Technological guidelines for cultivation of high-yield plantation of Alnus formosana
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LY/T 2546-2015
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Basic data | Standard ID | LY/T 2546-2015 (LY/T2546-2015) | | Description (Translated English) | Technological guidelines for cultivation of high-yield plantation of Alnus formosana | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B64 | | Word Count Estimation | 10,120 | | Date of Issue | 2015-10-19 | | Date of Implementation | 2016-01-01 | | Regulation (derived from) | National Forestry Anministration Announcement ��2015 No.19�� | | Issuing agency(ies) | State Forestry Administration |
LY/T 2546-2015: Technological guidelines for cultivation of high-yield plantation of Alnus formosana ---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.
Technological guidelines for cultivation of high-yield plantation of Alnus formosana
ICS 65.020.20
B64
People's Republic of China forestry industry standards
Taiwan Alder fast growing forest cultivation technical regulations
Posted on.2015-10-19
2016-01-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the Chongqing Forestry Bureau.
This standard by the National Forest Technology Standardization Technical Committee (SAC/TC385) centralized.
This standard was drafted. Chongqing Academy of Forestry.
The main drafters of this standard. Jiangxuan Bin, Tan Xiaomei, Wang Wei, Zhou Zhou, Geng Yang will, Huang Zhiwei, Peng Hailong, Li Bin, Zhang Zhengwen, Fan Jun,
Zhang Zhen, Wang Zhen.
Taiwan Alder fast growing forest cultivation technical regulations
1 Scope
This standard specifies Taiwan alder fast growing and high yield forest indicators, nursery, afforestation, renewal and other technical requirements.
This standard applies to Taiwan Alder artificial breeding forest management and management.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies 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
Forest harvesting practices
LY/T 1647-2005 Fast growing forest timber construction guidelines
3 high yield forest indicators
3.1 growth indicators
Annual average tree height growth ≥1.2m; annual average diameter growth of breast ≥1.5cm; annual average volume growth ≥10.5m3/hm2.
3.2 business cycle
Small diameter timber forest (DBH 6cm ~ 12cm) rotation period of 8 years to 10 years; large diameter timber forest (DBH ≥ 14cm) rotation of 12 years
the above.
4 suitable area and site selection
4.1 suitable area
Sichuan Basin and basin around and Central China, East China, South China subtropical hilly, low mountain area.
4.2 site selection
4.2.1 Climate
Suitable for annual average temperature above 15 ℃, extreme minimum temperature above -10 ℃, annual precipitation ≥1000mm, annual precipitation
Tropical and subtropical regions of < 50 mm for months up to 5 months.
4.2.2 Soil
Like moist, breathable good soil. In pH6.5 ~ 7.5 yellow soil, sandy soil and purple soil, soil thickness of ≥ 45cm in place
Good long.
4.2.3 Altitude
Below 1300m above sea level.
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