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LY/T 2617-2016: Technical regulation for target tree selection of Castanopsis hystrix
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 2617-2016 | English | 169 |
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Technical regulation for target tree selection of Castanopsis hystrix
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LY/T 2617-2016
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Basic data | Standard ID | LY/T 2617-2016 (LY/T2617-2016) | | Description (Translated English) | Technical regulation for target tree selection of Castanopsis hystrix | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B64 | | Classification of International Standard | 65.020.40 | | Word Count Estimation | 7,718 | | Date of Issue | 2016-01-18 | | Date of Implementation | 2016-06-01 | | Quoted Standard | GB/T 15781 | | Regulation (derived from) | ?State Forestry Bureau Announcement 2016 No.1 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the content and technical requirements of the red tree stand conditions, cultivation target, target tree number, target tree feature, target tree selection start date, target tree selection and labeling, which are suitable for using the target tree job method. This standard is applicable to the operation and management activities of large-diameter target tree of plantation in red vertebrate cultivation area. | LY/T 2617-2016: Technical regulation for target tree selection of Castanopsis hystrix---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.
Technical regulation for target tree selection of Castanopsis hystrix
ICS 65.020.40
B64
People's Republic of China Forestry Industry Standard
Red vertebra target tree selection technical regulation
Released on.2016-01-18
2016-06-01 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 under the jurisdiction of the National Afforestation Standardization Technical Committee (SAC/TC385).
This standard was drafted. Tropical Forestry Experimental Center of Chinese Academy of Forestry, Institute of Resource Information, Chinese Academy of Forestry,
College of Forestry, Guangxi University.
The main drafters of this standard. Guo Wenfu, Cai Daoxiong, Jia Hongyan, Lu Yuanchang, Wen Yuanguang, Liu Zhilong, Zhang Wanxing.
Red vertebra target tree selection technical regulation
1 Scope
This standard specifies the condition of the red vertebra stand, the breeding target, the number of target trees, the target tree characteristics, and the target tree.
Select content and technical requirements such as start date, target tree selection and tagging.
This standard is applicable to the operation and management activities of large-diameter target trees in artificial forests in the red vertebra cultivation area.
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 15781 Forest Tending Regulations
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Target tree targettree
It can meet the expected business objectives and determine the development direction of the forest, and has a high cultivation value as a carefully cultivated forest.
3.2
Target tree job targettreeregime
Forest management system for individual forests. In the management, all forest trees in the forest are classified as target trees (or timber targets)
Tree), interference tree, special target tree (also known as ecological target tree) and general tree. The target tree will be permanently marked. Through continuous interference
Trees, sometimes including thinning of some common trees, maintain the best state of the stand and the maximum growth of the target tree, and promote the natural regeneration of the stand.
3.3
Rough branch thickbranch
The primary branch having a diameter larger than 1/3 of the diameter of the stem of the birth site.
3.4
Forked wood forktree
A tree on the trunk of a tree begins to form two or more branches and branches, and the base of the branches is equal in thickness.
3.5
Low fork wood lowerforktree
Forked wood with a bifurcation at a height of less than 4 m from the ground.
3.6
Fine wood highqualitytimbertree
The forest grows vigorously, the tree body is tall, the trunk is straight and full, and its breast diameter is generally larger than the average breast diameter of the stand, without bifurcation or low bifurcation.
The branches are small, with little or no rough branches.
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