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LY/T 2125-2013: Cultural technical regulation for precious timber plantation of Catalpa bungei
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| LY/T 2125-2013 | English | 209 |
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Cultural technical regulation for precious timber plantation of Catalpa bungei
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LY/T 2125-2013
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Basic data | Standard ID | LY/T 2125-2013 (LY/T2125-2013) | | Description (Translated English) | Cultural technical regulation for precious timber plantation of Catalpa bungei | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B66 | | Classification of International Standard | 65.020.20 | | Word Count Estimation | 8,871 | | Quoted Standard | GB 6000; GB/T 15776; GB/T 15782 | | Regulation (derived from) | State Forestry Bulletin 2013 No. 8; industry standard filing Notice No. 5 of 2013 (No. 161 overall) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies: pulling valuable timber tree construction suitable area, select the site conditions, the aim of nurturing and growth targets, planting patterns, seedling varieties, cultivation techniques, inspection and acceptance, and the conten | LY/T 2125-2013: Cultural technical regulation for precious timber plantation of Catalpa bungei---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.
Cultural technical regulation for precious timber plantation of Catalpa bungei
ICS 65.020.20
B66
People's Republic of China Forestry Industry Standard
Precious timber forest cultivation technical regulations
Published on.2013-03-15
2013-07-01 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. State Forestry Administration Fast-growing and high-yield timber forest base construction management office, Forestry Research Institute of China Forestry Science
graduate School.
Participated in the drafting of this standard. Forestry Science Research Institute, Xiaoshan Mountain Forestry Experimental Bureau, Gansu Province.
The main drafters of this standard. Wang Junhui, Gao Na, Ma Wenjun, Ma Jianwei, Zhang Songzhi, Zhao Qiuling, Zhang Wei.
Precious timber forest cultivation technical regulations
1 Scope
This standard stipulates the suitable area for the construction of precious eucalyptus forests, the selection of site conditions, breeding targets and growth indicators, afforestation models, and good
Contents and requirements such as strong seedlings, cultivation techniques, inspection and acceptance, and file management.
This standard applies to the afforestation of precious timber forests 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 15782 Afforestation overall design procedure
3 Suitable climate and region
It enjoys a warm and humid climate and is not resistant to cold. It is suitable for areas where the temperature is 10 °C~15 °C at the beginning of the year and the annual precipitation is 600mm or more. suitable
The suitable area can be divided into three regions. the northern subtropical zone, including Jiangsu, Anhui, Hubei, and Henan Xinyang. The annual precipitation is more than 800mm.
Suitable for altitudes below 500m; warm temperate eastern areas, including Henan, Shandong, Hebei, Beijing, annual precipitation is more than 600mm, suitable for the sea
Pulling below 1200m; warm temperate western area, including Shaanxi Guanzhong area, southeastern Gansu, southwestern Shanxi, annual precipitation of 600mm or more,
Suitable for altitudes below 1800m.
4 Site conditions selection
The selection of site conditions requires deep soil (50cm~60cm), wet, fertile, loose neutral soil, slightly acidic soil and deep soil layer.
Thick calcareous soil; it is not advisable to choose dead clay with soil salinity exceeding 0.10%, dry and thin gravel soil and poor structure;
Dry, otter soil.
In the plain area, the soil plasmid is required to be soil with clay layer in sandy loam, loam and soil layer, and the groundwater level is more than 1.5m.
The mountain requires low mountain slopes, river sides, and valleys.
In the Loess Plateau, the surface of the gully, the lower part of the gully and the Sichuan Road are required.
5 Cultivation goals and growth indicators
5.1 Cultivating goals
The cultivation goal of the precious timber forest of eucalyptus is.
a) 20 to 25 years to reach the medium-diameter timber or large-diameter timber harvesting period, the diameter of the large diameter material is 30cm, and the diameter of the medium-diameter material is 20cm;
b) The average tree height is more than 14m, and the annual average tree height growth is 0.5m~1.2m;
c) The average breast diameter is more than 24cm, and the annual average breast diameter growth is 0.6cm~2.0cm.
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