LY/T 1825-2009 English PDFUS$209.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. LY/T 1825-2009: Seedling of Schisandra chinensis Baill
Basic dataStandard ID: LY/T 1825-2009 (LY/T1825-2009)Description (Translated English): Seedling of Schisandra chinensis Baill Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B61 Classification of International Standard: 65.020 Word Count Estimation: 6,638 Date of Issue: 2009-06-18 Date of Implementation: 2009-10-01 Regulation (derived from): Chinese industry standard filing Notice 2008 No. 8 (No. 116 overall) Issuing agency(ies): State Forestry Administration Summary: This standard specifies the definition of Schisandra seedlings, quality, technical requirements, inspection rules, storage and transport. This standard applies to Schisandra 1 year old seedlings. LY/T 1825-2009: Seedling of Schisandra chinensis Baill---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.Seedling of Schisandra chinensis Baill ICS 65.020 B61 People's Republic of China Forestry Industry Standard Schisandra chinensis seedling Released on June 17,.2009 2009-10-01 implementation State Forestry Administration released ForewordThis standard serves as a universal standard for seedlings of Schisandra chinensis. Appendix A of this standard is a normative appendix. This standard was proposed by Jilin Forest Industry Group Co., Ltd. This standard is under the jurisdiction of the National Forest Seed Standardization Technical Committee. This standard was drafted by Quanyang Forestry Bureau of Jilin Forest Industry Group Co., Ltd. The main drafters of this standard. Wu Jun, Mao Chenju, Zhang Guichun, Cui Yajun, Zhong Weilong, Zhao Fu, Guo Yingbo, Liu Yong. Schisandra chinensis seedling1 ScopeThis standard specifies the definition, quality, technical requirements, inspection rules, storage and transportation of the seedlings of Schisandra chinensis. This standard applies to the first-year seedlings of Schisandra chinensis.2 Terms and definitionsThe following terms and definitions apply to this standard. 2.1 Root length The length of the root system retained after the seedlings are trimmed. 2.2 Root amplitude The magnitude of the root system centered on the ground diameter.3 seedling quality technical requirements3.1 The qualified seedlings for production require no mechanical damage to the aerial parts of the seedlings, fully lignified, and the root system is developed. The root length is 20cm or more. The width is 8cm or more. 3.2 Seedlings are classified according to the regulations in Table 1. The seedlings of Schisandra chinensis are divided into two grades. The seedlings of grades I and II are qualified seedlings that can be exported. Table 1 The standard table of seedlings is in centimeters Class I, Level II Ground diameter, high seedling height, seedling height4 Detection method4.1 Seedling detection should be carried out in the shaded lee to prevent air drying and water loss. 4.2 Ground diameter detection, measuring the upper normal part of the soil mark expansion. 4.3 Seedling height measurement, measuring the length of seedlings from the ground diameter along the stem to the base of the top bud. 4.4 Root length measurement, measuring seedlings from ground to tip. 4.5 Root width measurement, measuring the length of the longest string of the fan surface naturally formed by the seedling roots.5 inspection tools5.1 Vernier caliper, check the ground diameter. 5.2 Steel tape measure to detect seedling height, root length and root width.6 Inspection rules6.1 Inspection work shall be carried out on site. 6.2 The quality and quantity inspection of seedlings shall be sampled according to the following regulations. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1825-2009_English be delivered?Answer: Upon your order, we will start to translate LY/T 1825-2009_English as soon as possible, and keep you informed of the progress. 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