| 当归早薹与主要因子的灰色关联度分析 |
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| 引用本文： | 徐继振,王鸣.当归早薹与主要因子的灰色关联度分析[J].中药材,1999,22(11):549-552. |
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| 作者姓名： | 徐继振 王鸣 |
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| 作者单位： | 甘肃省定西地区旱农科研推广中心，甘肃省定西地区旱农科研推广中心，甘肃省定西地区旱农科研推广中心，甘肃省定西地区旱农科研推广中心，甘肃省定西地区旱农科研推广中心，法国图鲁兹第三大学，甘肃省定西地区药品检验所 743000，743000，743000，743000，743000，743000 |
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| 摘 要： | 选取当归Angelica sinensis甘肃主产区主要环境因子和栽培因子,用灰色关联度分析法探讨对当归提前抽薹(早薹)的影响。在定量分析后,作出综合评判。当归早薹率与诸因子之间的关联度大小依次为:海拔>年降水量>密度>有机肥>磷>氮。为有效地减轻当归早薹,提高生产水平和效益提供了依据。
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| 关 键 词： | 当归 早台 灰色关联度 |
Grey Relational Analysis on Early Bolting of Angelica and Its Main Factors |
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| Xu Jizhen,Liu Xiaorui.Jing Yanming,Li Xuewen,Pan Xiaochun.Grey Relational Analysis on Early Bolting of Angelica and Its Main Factors[J].Jorunal of Chinese Medicinal Materials,1999,22(11):549-552. |
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| Authors: | Xu Jizhen Liu XiaoruiJing Yanming Li Xuewen Pan Xiaochun |
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| Institution: | Dryland Farming Research and Extension Center of Dingxi Prefecture in Gansu, Dingxi 743000. |
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| Abstract: | Selecting the principal environmental and cultivated factors from the main production areas of Angelica sinensis in Gansu,the problem of early bolting were analysed with grey system theory.After the quantitative analysis, the relational grade was:elevation > precipitaton > density of crop > organic fertilizer > phosphorus fertilizer > nitrogen fertilizer.The research would provide scientific basis for check on the rate of the early bolting of Angelica effectively as well as improve the product and benefits. |
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| Keywords: | Angelica Early bolting Grey relation |
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