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LY/T 1629-2005: High-yielding of techniques of fruit forests for korean pine
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| LY/T 1629-2005 | English | 439 |
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High-yielding of techniques of fruit forests for korean pine
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LY/T 1629-2005
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Basic data | Standard ID | LY/T 1629-2005 (LY/T1629-2005) | | Description (Translated English) | High-yielding of techniques of fruit forests for korean pine | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B64 | | Classification of International Standard | 65.020.40 | | Word Count Estimation | 11,129 | | Date of Issue | 2005-08-16 | | Date of Implementation | 2005-12-01 | | Summary | This standard specifies the Korean pine (Pinus koraiensis) forest fruit yield index, the main technical measures yield content. This standard applies to the production area in northeast China operated artificial pine red pine forest, natural forest may refer to. | LY/T 1629-2005: High-yielding of techniques of fruit forests for korean pine---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.
High-yielding of techniques of fruit forests for korean pine
ICS 65.020.40
B64
People's Republic of China Forestry Industry Standard
Technical regulations for high yield of red pine fruit forest
Released on.2005-08-16
Implementation of.2005-12-01
State Forestry Administration released
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 high yield indicator 1
4.1 Production area division 1
4.2 Growth Indicator 2
4.3 Production Indicator 2
5 Major high-yield technical measures 3
5.1 Strong tree selection 3
5.2 Seedling cultivation 3
5.3 New Fruit Forest 4
5.4 Reconstruction of the fruit forest 5
5.5 Fruit Management 5
5.6 Fruiting and raising 5
5.7 Pest Control 6
5.8 Seed Collection and Modulation 6
Appendix A (Normative Appendix) Pinecone Forest Area 7
Foreword
Appendix A of this standard is a normative appendix.
This standard was proposed and managed by the Heilongjiang Forestry Research Institute.
This standard was drafted by Heilongjiang Forestry Science Research Institute, Heilongjiang Provincial Forest Industry Bureau, Northeast Forestry University, Jilin Province Forestry
The Institute of Science and the Liaoning Academy of Forestry participated in the drafting.
The main drafters of this standard. Yang Kai, Zhang Tongwei, Wang Zhenyu, Tao Jing, Yu Lei, Gu Huiyan, Liao Hongwei.
Technical regulations for high yield of red pine fruit forest
1 Scope
This standard is applicable to artificial red pine fruit forests operating in the Korean pine production area in Northeast China. Natural forests can be implemented by reference.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB/T 6001 nursery technical regulations
GB/T 15776 Afforestation Technical Regulations
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Select the scion of the sturdy eucalyptus tree for grafting, and promote afforestation through a series of management measures such as tending to produce high quality
Pine seed is the target of the forest.
3.2
Based on the firming characteristics, the length of the cone, the weight of 1000-grain weight, etc., the selection of the solidification factor exceeds the average solidity characteristics of the stand, plus
The tree with the highest weight.
3.3
The percentage of the average number of cones in the standard ground to the average breast diameter.
3.4
Through the multiple regression analysis of the fruiting factor and the firming amount, the relevant closely related factors are selected, and the optimal tree selection weighting coefficient is established.
0.241, W2=0.224, W3=0.535; III production area and IV production area. W1=0.197, W2=0.244, W3=0.559)
3.5
Robust high-yield clones that have been evaluated and identified in the Korean pine seed or other forests.
4 high yield indicators
4.1 Production area division
According to the difference of ecological conditions, distribution, growth level and fruiting amount, the northeastern pine cone forest producing area in China is divided into four producing areas, each producing area
See Appendix A for the scope.
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