| 四棱豆开花特性的曲线方程配置研究 |
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| 引用本文： | 蒋向辉,谷合勇,陈东明,佘朝文,张玲玲.四棱豆开花特性的曲线方程配置研究[J].北方园艺,2007(11):22-24. |
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| 作者姓名： | 蒋向辉 谷合勇 陈东明 佘朝文 张玲玲 |
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| 作者单位： | 怀化学院生物工程系,湖南,怀化,418008;怀化市生物育种与加工技术实验室,湖南,怀化,418008;怀化学院生物工程系,湖南,怀化,418008 |
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| 摘 要： | 对四棱豆停止开花前的株高生长曲线进行了拟合,并对株高生长与开花数目变化进行了比较分析,采用logistic非线性生长模型对四棱豆开花特性进行了曲线方程配置.结果表明:曲线方程拟合度为0.990,能很好地体现四棱豆开花和生长特性,根据曲线方程计算得开花数目增加的拐点时间为出苗后的第99天,拐点花数目为70朵.
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| 关 键 词： | 四棱豆 开花特性 logistic模型 |
| 文章编号： | 1001-0009（2007）11-0022-03 |
| 收稿时间： | 2007-06-08 |
| 修稿时间： | 2007年6月8日 |
Study on Characteristic of Winged Bean Florescence with Logistic-growth Curvilinear |
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| JIANG Xiang-Hui,GU He-yong,CHEN Dong-ming,SHE Chao-Wen,ZHANG Ling-Ling.Study on Characteristic of Winged Bean Florescence with Logistic-growth Curvilinear[J].Northern Horticulture,2007(11):22-24. |
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| Authors: | JIANG Xiang-Hui GU He-yong CHEN Dong-ming SHE Chao-Wen ZHANG Ling-Ling |
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| Institution: | 1. Department of Bioengineering, Huaihua College, Huihua. Hunan 418008, China;2. Key Laboratory of Huaihua for Breeding and Bioprocess Technology, Huihua. Hunan 418008, China |
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| Abstract: | The test was configuring for the flower's number of Winged bean with curvilinear equation by Logistic-non-linear growth model,the result indicated that: the R sequence value of the curvilinear equation was 0.990 and it was fit for describing the characteristic of florescence and growth of Winged bean.We got a result the inflexion time were the 99th day after the produce buds;there are 70 flowers according to the curvilinear equation.In the study Logistic-growth curve model was estimated,the relation between increase of flower amount and growth of plant was analyzed. |
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| Keywords: | Winged Bean Characteristic of florescence Logistic model |
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