甘肃省宽叶羌活种苗质量分级标准研究

来源 :中兽医医药杂志 | 被引量 : 0次 | 上传用户：njbbbb

【摘要】

：

在甘肃不同生态区域收集宽叶羌活种苗,制定宽叶羌活种苗质量分级标准,为宽叶羌活规范化种植提供理论依据.以宽叶羌活单根鲜重、根粗、根长为评价指标,将收集到的33份宽叶羌活种苗采用K均值聚类法分为3类,根据聚类分析结果和生产实际制定宽叶羌活种苗质量分级标准.结果显示,甘肃省宽叶羌活种苗划分成3个等级:一级种苗单根鲜质量2.1g≤W＜3.0 g,根长19.0 cm≤L＜26.0 cm;二级种苗单根鲜质量W≥3.0 g,根长L≥26.0 cm;三级种苗单根鲜质量1.2 g≤W＜2.1 g,根长12.0 cm≤L＜

【作者】

：

彭云霞张东佳魏莉霞龚成文米永伟高国莹王国祥

【机构】

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甘肃省农业科学院中药材研究所,甘肃兰州 730070;甘肃省中药材种质改良与质量控制工程实验室甘肃兰州730070;甘肃省中药质量与标准研究重点实验室,甘肃兰州730070;兰州佛慈制药股份有限公司,

【出处】

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中兽医医药杂志

【发表日期】

：

2021年5期

【关键词】

：

宽叶羌活种苗质量标准

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甘肃省宽叶羌活种苗质量分级标准研究

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