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Seedling quality grade of olive (Olea europaea L.)
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LY/T 1937-2011
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Basic data | Standard ID | LY/T 1937-2011 (LY/T1937-2011) | | Description (Translated English) | Seedling quality grade of olive (Olea europaea L.) | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B61 | | Classification of International Standard | 65.020.20 | | Word Count Estimation | 5,547 | | Date of Issue | 2011-06-10 | | Date of Implementation | 2011-07-01 | | Quoted Standard | GB 6000 | | Regulation (derived from) | State Forestry Administration in 2011 Notice No. 9 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the olive (Olea europaea L.) seedling quality grade softwood cuttings, test methods and inspection rules. This standard applies to domestic softwood cuttings olive seedling production and sales. | LY/T 1937-2011: Seedling quality grade of olive (Olea europaea L.)---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 quality grade of olive (Olea europaea L.)
ICS 65.020.20
B61
People's Republic of China Forestry Industry Standard
Olive seedling quality grade
Published on.2011-06-10
2011-07-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Forest Seed Standardization Technical Committee (SAC/TC115).
This standard is drafted by. State Forestry Administration Forest Products Planning and Design Institute.
Participated in the drafting of this standard. Sichuan Tianyuan Oil Olive Co., Ltd., Sichuan Huaou Olive Olive Development Co., Ltd., Guangyuan Ziyang Agriculture and Forestry Workers
Industry Co., Ltd., Liangshan Zhongze New Technology Development Co., Ltd., Wudu District, Gansu Province, Olive Oil Development Office, Kunming Xinhua Garden, Yunnan
Limited liability company, China Agricultural University, Beijing Forestry University, Guangyuan City Olive Research Institute.
The main drafters of this standard. Li Juzhen, Zhang Dongsheng, Meng Fanxi, He Shanan, Jia Zhongkui, Jiang Zhenshan, Zhou Qing, Yang Yi, Chen Jun, Lei Kun.
Olive seedling quality grade
1 Scope
This standard specifies the quality grade, test methods and inspection rules for olive seedlings (Oleaeuropaea L.).
This standard is applicable to the production and sales of domestic olive twig cuttings.
2 Normative references
The 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 6000 Main afforestation tree seedling quality grading
3 quality level
3.1 Spikes are harvested from healthy shoots of excellent varieties and excellent individual plants.
3.2 Two-year or two-year-old olive twigs and cutting seedlings are allowed to be planted.
3.3 The quality of olive seedlings and cutting seedlings is divided into one or two grades. The grade specifications are shown in Table 1.
Table 1 Two-year or two-year or more olive twig cuttings seedlings grade specifications
Seedling level comprehensive control index
Primary seedling secondary seedling
Class I lateral root
length
Cm
roughness
Cm
>5cm long
Class I lateral root
Ground diameter
Cm
Miao Gao
Cm
Class I lateral root
length
Cm
roughness
Cm
>5cm long
Class I lateral root
Ground diameter
Cm
Miao Gao
Cm
20 0.5 8 1.2 110 15 0.4 6 1.0 90
Pure variety, no quarantine objects,
The root system is developed and intact, and the lateral roots are distributed.
Evenly stretched, strong growth, dry seedlings
Standing, three or more side branches, and branches
Strips are well-proportioned, full of wood
Whole, top buds are full of new leaves, inorganic
Mechanical damage
4 Detection method
Execute according to GB 6000.
5 Inspection rules
Execute according to GB 6000.
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