LY/T 1337-2017 English PDF

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LY/T 1337-2017: Technical regulation for high quality and high yield cultivation of Castanea mollissima Blume
Status: Valid

LY/T 1337: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
LY/T 1337-2017	509	Add to Cart	4 days	Technical regulation for high quality and high yield cultivation of Castanea mollissima Blume	Valid
LY/T 1337-1999	359	Add to Cart	3 days	Chestnut high-yield forest	Obsolete

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LY/T 2407   GB/T 30762   LY/T 1650   LY/T 3263   LY/T 1532   LY/T 3212   

Basic data

Standard ID: LY/T 1337-2017 (LY/T1337-2017)
Description (Translated English): Technical regulation for high quality and high yield cultivation of Castanea mollissima Blume
Sector / Industry: Forestry Industry Standard (Recommended)
Classification of Chinese Standard: B66
Classification of International Standard: 65.020.40
Word Count Estimation: 22,291
Date of Issue: 2017-06-05
Date of Implementation: 2017-09-01
Older Standard (superseded by this standard): LY/T 1337-1999
Regulation (derived from): State Forestry Administration Notice 2017 No. 11; Industry Standard Filing Announcement 2017 No. 8 (Total No. 212)
Issuing agency(ies): State Forestry Administration

LY/T 1337-2017: Technical regulation for high quality and high yield cultivation of Castanea mollissima Blume

---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 high quality and high yield cultivation of Castanea mollissima Blume ICS 65.020.40 B66 People's Republic of China Forestry Industry Standard Replacing LY/T 1337-1999 Technical regulations for high quality and high yield cultivation of chestnut mollissimaBlume Published on.2017-06-05 2017-09-01 implementation State Forestry Administration released

Content

Foreword III 1 Scope 1 2 Normative references 1 3 cultivation area 1 4 high quality and high yield technical indicators 2 5 planting area selection 3 6 variety selection 4 7 breeding of breeds 4 8 planting 6 9 plastic trim 7 10 grafting and changing 8 11 Soil and Water Management 9 12 Integrated pest management 10 13 harvest 10 14 Storage 11 Appendix A (informative) Main chestnut variety 12 Appendix B (informative) Main chestnut disease 13 Appendix C (informative) Main chestnut pests 15

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces LY/T 1337-1999 "Chestnut High Yield Forest", compared with LY/T 1337-1999, except for editorial modification The changes are as follows. --- Removed the theme and scope of application, production area division, high-yield forest construction, low-yield tree height exchange and other content; --- Added "scope", "normative reference documents", "chestnut cultivation area", "high-quality and high-yield technical indicators", "planting area selection", "variety selection Select ""breeding", "planting", "grafting and seeding", and amending Appendix A, "Main Chestnut Varieties", Appendix B, "Main Chestnut Diseases", Attachment Record C "main chestnut pests" and other content; --- Completely revised the Lishi high-yield indicators, high-yield technical measures and other content. This standard is proposed and managed by the State Forestry Administration. This standard was drafted. Beijing Academy of Agriculture and Forestry, Hebei Academy of Agriculture and Forestry, Changli Fruit Research Institute, Shandong Institute of Fruit Research, Dan Dongshan Forestry Science Research Institute, Northwest A&F University, Hubei Academy of Agricultural Sciences, Fruit Tree Tea Research Institute, Chinese Academy of Forestry Tropical Forestry Research Institute, Southwest Forestry University, Hebei Science and Technology Teachers College. The main drafters of this standard. Liu Guobin, Cao Jun, Wang Guangpeng, Shen Guangning, Chi Feng, Lu Pinghui, Xu Yuhai, Gong Bangchu, Shi Zhuongong, Li Tizhi, He Jialin, Qi Yongshun. The previous versions of the standards replaced by this standard are. ---LY/T 1337-1999. Technical regulations for high quality and high yield cultivation of chestnut

1 Scope

This standard specifies the chestnut cultivation area, high-quality and high-yield technical indicators, planting area selection, variety selection, improved breeding, planting, plastic pruning, Technical requirements for grafting, soil and fertilizer management, integrated pest management, harvesting, storage, etc. This standard applies to China's chestnut (Castaneamollissima Blume) and Dandong chestnut (Castaneacrenata Sieb.etZucc.) Cultivation.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this standard. quasi. For undated references, the latest edition (including all amendments) applies to this document. GB 6000 Main afforestation tree seedling quality grading GB 7908 forest tree seed quality classification GB/T 8321 rational use guidelines for pesticides GB/T 15776 Afforestation Technical Regulations GB/T 18407.2 Agricultural product safety quality Environmental requirements for pollution-free fruit producing areas GB/T 22346 chestnut quality grade GB/T 23473 Phytosanitary regulations for the transportation and transportation of forestry plants and their products Technical regulations for the construction of LY/T 1557 special economic forest base LY/T 1674 Chestnut Storage and Preservation Technology Regulations

3 cultivation area

The natural distribution limit of chestnut is. 18°30'N~40°26'N, 99°E~124°E. Combine the geographical distribution, cultivation conditions and products of chestnut The species group and nut economic traits divide the national chestnut distribution into six cultivation areas. 3.1 North China Cultivation Area Including the Yanshan Mountains, the northern and southwestern parts of the Taihang Mountains, the northern part of Tianjin, the Hebei Province, the northern part of Henan Province, and the Shandong Mountains The province is located in the Taimu Mountain, Luzhongnan and Jiaodong areas, the southern part of Henan Province in the Dabie Mountain-Tongbai Mountain-Funi Mountain Range, the northern part of Jiangsu Province and the southern part of Shanxi Province. 3.2 Middle and lower reaches of the Yangtze River These include the Hubei Province of the Yangtze River Basin, the Dabie Mountain Area of Anhui Province and the Weinan Mountain Area, the southern part of Jiangsu Province and the northwestern part of Zhejiang Province. 3.3 Northwest Cultivation Area These include the Qinling-Bashan mountainous area in Shaanxi Province, the southern part of Gansu Province, the northern part of Sichuan Province, the northwestern part of Hubei Province, and the western part of Henan Province. 3.4 Southeast cultivation area Including the eastern and southern parts of Zhejiang Province, the southeastern part of Jiangxi Province, the northern and southwestern parts of Fujian Province, the northern part of Guangdong Province and the northeastern part of the country, Guangxi Zhuang ......

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