LY/T 1837-2009 English PDFUS$459.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. LY/T 1837-2009: Technical regulation for Swida wilsoniana cultivation
Basic dataStandard ID: LY/T 1837-2009 (LY/T1837-2009)Description (Translated English): Technical regulation for Swida wilsoniana cultivation Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B61 Classification of International Standard: 65.020.40 Word Count Estimation: 13,173 Date of Issue: 2009-06-18 Date of Implementation: 2009-10-01 Quoted Standard: GB 6000; GB/T 15776; GB/T 15783; LY/T 1607 Regulation (derived from): Chinese industry standard filing Notice 2008 No. 8 (No. 116 overall) Issuing agency(ies): State Forestry Administration Summary: This standard specifies Swida cultivation area selection, seedlings, planting, tending, shaping, floral management, harvesting and pest control and other technical requirements. This standard applies to Swida as oil tree cultivation. LY/T 1837-2009: Technical regulation for Swida wilsoniana cultivation---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 Swida wilsoniana cultivation ICS 65.020.40 B61 People's Republic of China Forestry Industry Standard Technical regulations for cultivation of light skin trees Released on June 17,.2009 2009-10-01 implementation State Forestry Administration released ForewordAppendix B and Appendix D of this standard are normative appendices, and Appendix A and Appendix C are informative appendices. This standard is proposed and managed by the State Forestry Administration. This standard is drafted by. Hunan Academy of Forestry. Participated in the drafting of this standard. Longshan County Forestry Bureau, Xiangxi Autonomous Prefecture, Hunan Province. The main drafters of this standard. Li Changzhu, Zhang Liangbo, Gong Yuzi, Li Peiwang, Li Li, Xiang Zuheng, Xiao Zhihong, Li Dangxun, Liu Yukuan. Technical regulations for cultivation of light skin trees1 ScopeThis standard stipulates the selection of seedling cultivation areas, seedlings, planting, tending, shaping, flower and fruit management, harvesting and pest control. Claim. This standard applies to the cultivation of light-skin trees as oil tree species.2 Normative referencesThe 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 6000 Main afforestation tree seedling quality grading GB/T 15776 Afforestation Technical Regulations GB/T 15783 Technical regulations for chemical weeding of main afforestation tree species LY/T 1607 afforestation operation design procedure3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Also known as Wood, light skin Wood a plant of the genus Wood, from the Yellow River to the southwest subtropical and southern temperate zones. cloth. It is concentrated in the sparse forests of Hunan, Jiangxi, Hubei, Guizhou, Sichuan, Fujian and Guangxi provinces. 3.2 The age of the seedlings. The number of years from the seeding to the emergence of the seedlings. Take 1 year growth cycle as 1 seedling age unit. seedling The age is expressed in Arabic numerals, the first number indicates the number of years of seedlings or vegetative seedlings in place; the second number indicates the first transplant The number of years after cultivation, the numbers are separated by a dash line, and the sum of the numbers is the age of the seedlings, which is called several years old. Example 1.1-0 indicates a 1-year-old seedling. Example 2. 1-1 indicates a 2-year-old transplanted seedling, transplanted once, and continued to be incubated for 1 year after transplantation. Example 3. 1(2)-0 means 1 year dry 2 years root grafted grafted seedlings. Example 4. 1(1)-1 indicates a grafted transplanted seedling transplanted once a year for 2 years. Note. The numbers in parentheses indicate the age at which the seedlings, roots or grafted seedlings are in situ (bed, ridge) roots. 3.3 After the seedlings are planted, they are cut at a certain height from the ground to promote the germination of the lower part of the cut and form the main branch.4 Soil preparation4.1 Selection of afforestation sites Above 1000m above sea level, relatively high.200m. The southwestern high mountain area can be planted at an altitude of 1800m. Slope below 25°, The soil layer is deep to thick, red soil, yellow soil or yellow brown soil, and the pH value is between 5.5 and 7.5. Limestone and calcareous shale develop oil and forest. in ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1837-2009_English be delivered?Answer: Upon your order, we will start to translate LY/T 1837-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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