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LY/T 1900-2010: Technical regulations for cultivation of tectona grandis
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Technical regulations for cultivation of tectona grandis
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LY/T 1900-2010
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Basic data | Standard ID | LY/T 1900-2010 (LY/T1900-2010) | | Description (Translated English) | Technical regulations for cultivation of tectona grandis | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B61 | | Classification of International Standard | 65.020.40 | | Word Count Estimation | 14,167 | | Date of Issue | 2010-02-09 | | Date of Implementation | 2010-06-01 | | Quoted Standard | GB 2772; GB/T 6001-1985; GB/T 15776-2006; GB/T 16619-1996; LY/T 1078-1992 | | Regulation (derived from) | State Forestry Administration Notice 2010 No. 2; industry standard filing Notice 2010 No. 5 (No. 125 overall) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the teak seedling cultivation, planting, tending and management and other technical requirements. This standard applies to the area of ??adaptability in teak cultivation. | LY/T 1900-2010: Technical regulations for cultivation of tectona grandis---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 regulations for cultivation of tectona grandis
ICS 65.020.40
B61
People's Republic of China Forestry Industry Standard
Teak cultivation technical regulations
Released on.2010-02-09
2010-06-01 implementation
State Forestry Administration released
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 seedling cultivation 1
5 Afforestation 5
6 Tending and Management 6
7 Check acceptance, file 7
Appendix A (informative appendix) Teak main pest control 9
Foreword
Appendix A of this standard is an informative annex.
This standard is proposed and managed by the National Afforestation Standardization Technical Committee.
This standard was drafted. Institute of Tropical Forestry, Chinese Academy of Forestry.
The main drafters of this standard. Liang Kunnan, Yan Bingchao, Zhou Zaizhi, Ma Huaming, Huang Guihua.
Teak cultivation technical regulations
1 Scope
This standard specifies the technical requirements for seedling cultivation, afforestation, tending and management of teak.
This standard applies to the cultivation of teak in the suitable area.
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 2772 forest seed inspection procedures
GB/T 6001-1985 technical regulations for nursery
GB/T 15776-2006 Afforestation Technical Regulations
GB/T 16619-1996 Forest seed collection technology
LY/T 1078-1992 Fast-growing and high-yield forest test method
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
It is a dry stone fruit. Outside the fruit is the persistent calyx; the mesocarp is a khaki or yellow-brown sponge layer, densely covered with villi; endocarp bone; nucleus
There are 1 to 3 seeds in the fruit, and there are 5 seeds.
3.2
Also known as low cut dry seedlings. Transplanted from seedlings or clonal seedlings, bred for 10 months to 12 months, 2 cm from the ground when seedlings are raised
Cut off at 3cm, leave the main root 15cm ~ 20cm, trim the lateral roots, cut off the roots and obtain the seedlings.
3.3
After sowing and germination, the beds are not separated, and the main roots are cultivated into a "small stick" shape by density adjustment, and the seedlings obtained according to 3.2 cut and cut requirements are obtained.
3.4
The ratio of the diameter of the main root section to the diameter of the ground.
4 seedling cultivation
4.1 Seedling cultivation
4.1.1 Kind of real
4.1.1.1 Seed collection
It should be taken from a live or clonal seed orchard, a mother forest or a female with a dry, straight, disease-free pest in a good stand of more than 15 years old.
Strain. The seed collection method is carried out according to GB/T 16619-1996.
4.1.1.2 Seed collection time and post-harvest treatment
The seed maturity period is from December to March of the next year, when the persistent flower buds are changed from cyan to dry yellow. Exposure after exposure for 1 day to 2 days,
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