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GB/T 24868-2010: Technical rules for astrogalus adsurgens seed production
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 24868-2010 | English | 139 |
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Technical rules for astrogalus adsurgens seed production
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GB/T 24868-2010
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Basic data | Standard ID | GB/T 24868-2010 (GB/T24868-2010) | | Description (Translated English) | Technical rules for astrogalus adsurgens seed production | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B40 | | Classification of International Standard | 65.020.01 | | Word Count Estimation | 6,699 | | Date of Issue | 2010-06-30 | | Date of Implementation | 2011-01-01 | | Quoted Standard | GB/T 2930.1; GB/T 2930.2; GB/T 2930.3; GB/T 2930.4; GB/T 2930.8; GB 6141; NY/T 1210; NY/T 1235; NY/T 1577 | | Regulation (derived from) | National Standard Approval Announcement 2010 No.2 (Total No.157) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the adsurgens (Astragalus adsurgens PaL.) Seed production of environmental conditions, preparation and sowing seed fields of materials, seeding technology, seed field management, harvest, drying, cleaning, grading, inspection and packaging. This standard applies to milkvetch seed production. | GB/T 24868-2010: Technical rules for astrogalus adsurgens seed production---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 fule for astrogalus adsurgens seed production
ICS 65.020.01
B40
National Standards of People's Republic of China
Sand play Wang seed production and technological processes
Issued on. 2010-06-30
2011-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by the People's Republic of China Ministry of Agriculture.
This standard by the National Standardization Technical Committee of animal husbandry.
This standard was drafted. Ministry of Agriculture, forage and turfgrass seed Quality Supervision and Testing Center (Hohhot), Ministry of Agriculture, Forage and Turf
Seed Quality Supervision and Testing Center (Lanzhou).
The main drafters of this standard. Li Shujun, Chang Ping-man, what is Ping, Li, such as Po, YU Ling, Sun Jianhua, Kyrgyzstan mousse Liushu Yan, Zhang Jingxiang.
Sand play Wang seed production and technological processes
1 Scope
This standard specifies the adsurgens (AstragalusadsurgensPal.) Seed production of environmental conditions, seed fields and planting material
Preparation, planting techniques, seed field management, harvesting, drying, cleaning, grading, inspection and packaging.
This standard applies to milkvetch seed production.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 2930.1 forage seed testing protocols for sampling
GB/T 2930.2 Clarity analysis for forage seed testing
GB/T 2930.3 forage seed testing other plant seeds Determination
GB/T 2930.4 forage seed germination test inspection procedures
Rules for the inspection GB/T 2930.8 forage seed moisture determination
GB 6141 Legume Seed Quality rating
NY/T 1210 forage and turfgrass seed certification procedures
NY/T 1235 forage and turfgrass seed cleaning Technical Specification
NY/T 1577 seeds packaging and labeling
3 environmental conditions
3.1 Temperature Requirements
Suitable ≥10 ℃ accumulated temperature above 2800 ℃, frost-free period 150d above areas. The weather should be mature and big temperature difference between day and night wind small.
3.2 Water Requirements
Suitable for annual rainfall of 300mm ~ 400mm area. The area is less than 300mm, should Irrigation. Maturity Weather
It should be sunny and dry.
3.3 Soil requirements
Should be in neutral or slightly alkaline soil grown fond of chestnut soil, sandy loam.
3.4 illumination requirements
Should have adequate long-day conditions, the growth of sunshine hours should be more than 2200h.
4 seed fields ready
4.1 Land Select
Seed fields should choose open terrain, ventilation, adequate light, land leveling, deep soil, moderate fertility, convenient irrigation and drainage water, fewer weeds, disease,
Insect, rodent, bird damage light, easy isolation block. Seed fields before nearly four years without a dozen other varieties of raw Changsha busy.
4.2 Isolation distance
Seed fields isolation distance should be consistent with NY/T 1210 requirements.
4.3 Tillage
Fine soil preparation before sowing should be good grasp of deep plowing, shallow rake, light Mo, soil moisture and other sectors. In autumn deep plowing, deep plowing depth appropriate for the 30cm. broadcast
The former with loose topsoil and leveling the ground-based, with a light spike tooth harrow, harrow depth of not more than planting depth, rake Mo repression or light.
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