This standard applies to commercial forage grass seeds and forage grass seeds produced by state-owned farms, grass seed breeding farms (stations), townships (towns), and special breeding areas (teams, households). It also applies to forage grass seeds used by production units and exchanged with each other, and forage grass seeds bred and approved by scientific research, teaching, and breeding units. GB 6141-1985 Quality classification of main cultivated forage grass seeds of the Leguminosae family GB6141-1985 standard download decompression password: www.bzxz.net
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National Standard of the People's Republic of China Qualities grading of main cultivated legume seedsScope of application UDC 633.3-152 GB 6141—85 This standard applies to commercial forage grass seeds and forage grass seeds produced by state-owned pastures, grass seed breeding farms (stations) and township (town) specially contracted breeding areas (teams, households), as well as forage grass seeds used by production units for their own use and exchanged with each other, and forage grass seeds bred and approved by scientific research, teaching and breeding units. 2 Quality Grading Quality grading is shown in the following table: Chinese name Astragalus Astragalus adsurgens Astragalus sinicus Caragana microphylfa Coronilla Hedysarum mongalicam Lathyrus sativus Published by the National Bureau of Standards on June 20, 1985 Clarity, % Not less than||tt| |Germination rate, % not less than Other seeds, grains/kg not more than Water, % not higher than Implemented on March 1, 1986 Chinese name Lespedeza Big Wing』 Golden Flower Vegetable Purple Flower First Box White Flower Melilotus Yellow Flower Melilotus Lespedeza bicolor Macroptilium atropurpureum Medicago hispida Medicago sativa Melilot us Melilotus officinalis OnobrychisWww.bzxZ.net sativa S tylos ant hes g uianensis S tylos ant hes humilis GB 6141-85 Purity, % not less than Germination rate, % not less than Other seeds, grain/kg not more than Water, % not higher than Chinese name Red clover Spring arrow pea Trifolium pratense Trifoliam repens amoena Vicia sativa villosa GB 6141-85 Purity, % Not less than Germination rate, % Not less than Other seeds, grains/kg Not more than Moisture, % Not higher than GB 6141-85 Appendix A Several issues to be noted in seed quality inspection (supplement) A.1 The moisture content of the seeds of the family forage grass south of the Yangtze River may be slightly higher than this standard, but not higher than 15%. A.2 Non-quarantine pests and diseases shall be restricted by provinces, municipalities and autonomous regions according to specific circumstances. A.3 When determining the germination rate of seeds of golden cauliflower, Mongolian rock astragalus, two-color Lespedeza, Guyana style flower, and dwarf style flower, the germination rate measured after removing the peel shall prevail. A.4 The germination rate of the seeds of the forage grasses of the family shall be measured after puncturing or cutting the seed coat. A.5 The germination rate of the seeds of the small crown flower shall be measured after soaking in hot water at 70-80℃ and cooling naturally for 12-15 hours. A.6 Forage seeds below grade 3 shall not be purchased or sold, and shall not be used as seeds. A.7 The inspection of various indicators shall be carried out in accordance with GB2930-82 "Inspection Procedures for Forage Seeds". Additional remarks: This standard was proposed by the Ministry of Agriculture, Animal Husbandry and Fisheries of the People's Republic of China. This standard was drafted by the Grassland Research Institute of the Chinese Academy of Agricultural Sciences. The main drafters of this standard are Wu Baoguo, Chen Fenglin and Quan Ningyu. 227 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.