LY/T 2638-2016 English PDF
Basic dataStandard ID: LY/T 2638-2016 (LY/T2638-2016)Description (Translated English): Technical regulations for establishment and managment of seed orchard. of Larix principis-rupprechtii Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B61 Classification of International Standard: 65.020 Word Count Estimation: 20,211 Date of Issue: 2016-01-18 Date of Implementation: 2016-06-01 Quoted Standard: GB/T 16619; LY/T 1340; LY/T 1344; LY/T 1345 Regulation (derived from): ?State Forestry Bureau Announcement 2016 No.1 Issuing agency(ies): State Forestry Administration Summary: This standard specifies the terminology and definition of the construction of Larix principis-rupprechtii seed orchard, the basic requirements of the garden, the zoning of the seed garden, the management measures and the construction of the archives. This standard is applicable to the construction and management of the clonal seed orchard of Larix principis-rupprechtii. LY/T 2638-2016: Technical regulations for establishment and managment of seed orchard. of Larix principis-rupprechtii---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 establishment and managment of seed orchard.of Larix principis-rupprechtii ICS 65.020 B61 People's Republic of China Forestry Industry Standard Technical regulations for the construction of Larix principis-ruppreservation Released on.2016-01-18 2016-06-01 implementation State Forestry Administration released ContentForeword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic requirements for building a garden 1 4.1 Site selection 1 4.2 Building area 1 4.3 Isolation belt construction 1 4.4 Seed Garden Overall Design Plan 1 5 Seed Garden Division 2 5.1 Seed Garden Zoning Plan 2 5.2 Seed Production Area 2 5.3 Child Generation Area 3 5.4 Excellent Tree Collection Area 3 5.5 Good Breeding Demonstration Zone 4 5.6 Seedling Breeding Area 4 6 Management measures 4 6.1 Tree Management 4 6.2 Auxiliary pollination 4 6.3 Field Management 5 7 Building archives 5 7.1 filing requirements 5 7.2 File Content 5 7.3 File Management 5 Appendix A (informative appendix) Seed Garden Configuration Method 6 Appendix B (informative appendix) Basic situation of seed orchard 7ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Shanxi Provincial Forestry Department. This standard is under the jurisdiction of the National Afforestation Standardization Committee. This standard was drafted. Shanxi Provincial Forestry Seedling Management Station. The main drafters of this standard. Zhang Zhiqing, Liang Shengfa, Li Bangtong, Wu Xiaoling, Guo Xiaobing, Chang Jiang, Wang Lixin, Wang Zidong. Technical regulations for the construction of Larix principis-ruppreservation1 ScopeThis standard specifies the terms and definitions related to the construction of the Larix kaempferi Seed Orchard, the basic requirements for the construction of the park, the seed garden division, management measures and the camp. Create a file. This standard applies to the construction and management of the cloned seed garden of Larix principis-rupprechtii.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 16619 Forest seed collection technology LY/T 1340 genetic analysis technique for progeny of dominant coniferous tree species LY/T 1344 Main coniferous tree planting tree selection technique LY/T 1345 Main coniferous afforestation seed plant construction technology3 Terms and definitionsThe following terms and definitions as defined in LY/T 1345 apply to this document. 3.1 Clonal seed orchard clonalseedorchard Seed garden established by asexual reproduction with excellent individual plant material.4 Basic requirements for building a garden4.1 Site selection The park is built within the ecological conditions suitable for the growth and development of Larix principis-rupprechtii. The site is selected at an altitude of 1000m~1600m, the terrain ratio It is relatively gentle, the slope is not more than 15°, the sun is strong, the light is sufficient, the natural isolation condition is good, the fertility is above medium, the gas permeability and the well-drained brown soil And leaching cinnamon soil, and there are certain irrigation conditions. The site should be located in places where pests and diseases are not serious, with convenient transportation and room for expansion. Lots with poor drainage or natural disasters such as hail and flowering freezes cannot be selected as the site. 4.2 Building area The seed garden should be concentrated into pieces, with an area of not less than 10hm2, with clear boundaries and clear ownership. 4.3 Isolation belt construction The pollen isolation zone of the seed orchard is not less than 750m. 4.4 Overall design of the seed garden Execute according to LY/T 1345. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 2638-2016_English be delivered?Answer: Upon your order, we will start to translate LY/T 2638-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically in 9 seconds (download/delivered in 9 seconds). The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of LY/T 2638-2016_English with my colleagues?Answer: Yes. 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