LY/T 1767-2008 English PDFUS$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. LY/T 1767-2008: Technical regulation of cultivating taxus cuspidata
Basic dataStandard ID: LY/T 1767-2008 (LY/T1767-2008)Description (Translated English): Technical regulation of cultivating taxus cuspidata Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B64 Classification of International Standard: 65.020.40 Word Count Estimation: 8,894 Date of Issue: 2008-09-03 Date of Implementation: 2008-12-01 Regulation (derived from): Industry standard filing Notice No. 10 of 2008 Issuing agency(ies): State Forestry Administration Summary: This standard specifies the artificial cultivation of yew seeds, seedlings, planting and tending and other major aspects of the technical requirements. This standard applies to Jilin, Heilongjiang Xiaoxing'anling south eastern Liaoning Province, Northeast yew artificial cultivation. LY/T 1767-2008: Technical regulation of cultivating taxus cuspidata---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 of cultivating taxus cuspidata ICS 65.020.40 B64 People's Republic of China Forestry Industry Standard Technical regulations for artificial cultivation of Taxus cuspidata Released on.2008-09-03 2008-12-01 implementation State Forestry Administration released ForewordAppendix A of this standard is an informative annex. This standard was proposed by the Forestry Department of Jilin Province. This standard is drafted by. Jilin Forestry Technology Extension Station, Yanbian Forestry Group of Jilin Province. Participated in the drafting of this standard. Baihe Forestry Bureau of Jilin Province. Drafters of this standard. Zong Chengwu, Du Wenyan, Cheng Jiayou, Yu Hua, Wang Guangfa, Li Jingui. Technical regulations for artificial cultivation of Taxus cuspidata1 ScopeThis standard specifies the technical requirements for the main links of seed cultivation, seedling raising, afforestation and young planting of Taxus cuspidata. This standard is applicable to the artificial cultivation of Taxus cuspidata in the south of Xiaoxing'anling in Jilin Province and Heilongjiang Province and in the eastern part of Liaoning Province.2 seeds2.1 Seed collection The seeds of the Northeast yew are mature from late September to early October and can be harvested in dark red. After the seeds are harvested, they are immersed in water for 3 days~ 5 days, chop the flesh (aril), wash it and dry it, store it in a cool and dry place indoors. 2.2 Seed Standard Qualified seeds of Taxus chinensis, 1000-grain weight ≥ 41.5g, seed length 5.6mm, full, embryo and endosperm are milky white, light yellow, shiny, Oily, embryo length is about 2.1mm, stick-like, same color as endosperm. 2.3 Seed treatment 2.3.1 burying germination method every other year Seeds are soaked in warm water (about 45 °C) for 3 days to 5 days. When the seeds become milky white, remove them and use 1% to 2% copper sulfate. The solution is sterilized, and then placed in a straw bag or a wooden box with three times of fine sand having a relative humidity of 60%, and placed in a mortar. Summer temperature in the raft must not exceed 20 ° C. In the autumn, the seeds were sown in the autumn, buried in the second year, and the seeds were taken out in the third year of spring. The sun was spread for 2 days to 4 days, and the seeds were 20%~ When 30% of the radicle is germinated, it can be sown. 2.3.2 Overwintering and germination In the autumn, the fresh seeds were removed from the seed coat, then soaked and disinfected, and then mixed with sand (the same method as the next year), in the spring of the following year. Remove the seeds from 20 days to 30 days before sowing, place them in the leeward to the shaded slope, warm the plastic film on the cover, and pay attention to the watering to keep it moist. 30% of the seed shells can be sown by cracking. This method applies to the treatment of new seeds that year. 2.4 Shooting 圃 Use the excellent tree or the excellent clone of the Northeast yew to build the seedling stalk, and use the stalks and lychee to propagate the seedlings, which is to protect and develop the northeast red beans. An effective way of cedar resources.3 nursery3.1 Nursery site selection Northeast yew nursery selection. deep soil layer, loose structure, more humus, good drainage, dark brown forest soil. 3.2 Handling The newly opened nursery should be soil improved and disinfected; the old nursery should be grounded and fertilized. 3.3 Seedling cultivation 3.3.1 Seeding and seedling raising 3.3.1.1 Seeding and seedling techniques 3.3.1.1.1 Sowing period The sowing date is determined based on local climatic conditions and the biological characteristics of the tree species. Generally, when the average ground temperature reaches 5 °C You can sow. 3.3.1.1.2 The seeding rate is 0.045kg per square meter of seedbed. 3.3.1.1.3 When sowing and sowing, level the bed surface and fill the bottom water. Seeds are placed on the bed surface and pressed with wooden rollers to make the seeds and soil fully connected. Touch, then cover the river sand, the thickness is 1cm ~ 1.5cm. After the river sand, it was suppressed again. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1767-2008_English be delivered?Answer: Upon your order, we will start to translate LY/T 1767-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of LY/T 1767-2008_English with my colleagues?Answer: Yes. The purchased PDF of LY/T 1767-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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