| 用隶属函数值法评价10个蓖麻品种抗旱性 |
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| 引用本文： | 王昌禄,毕韬韬,王玉荣,陈勉华,李凤娟,吴勃.用隶属函数值法评价10个蓖麻品种抗旱性[J].河南农业科学,2009(11). |
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| 作者姓名： | 王昌禄 毕韬韬 王玉荣 陈勉华 李凤娟 吴勃 |
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| 作者单位： | 天津科技大学,食品工程与生物技术学院,食品营养与安全省部共建教育部,重点实验室,天津,300457 |
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| 摘 要： | 以10个蓖麻盆栽幼苗为试材,采用自然干旱胁迫方法,研究了自然干旱胁迫对其幼苗生长7个生理生化指标的影响,并用模糊隶属函数值法对其抗干旱能力进行综合评价。结果表明,10个蓖麻品种的抗旱性排序为:Z5>F7>ZhB7>JX2>T202>Zh3>HZT>A007>T5>JB2,同时表明,抗旱性是一个综合指标,不应由单一指标决定。
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| 关 键 词： | 蓖麻 自然干旱胁迫 生理生化指标 模糊隶属函数 |
Effect of Natural Drought Stress on 10 Kinds of Castor (Ricinus communis ) Plant Seedlings Evaluated with Physiological and Biochemistry Indices |
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| WANG Chang-lu,BI Tao-tao,WANG Yu-rong,CHEN Mian-hua,LI Feng-juan,WU Bo.Effect of Natural Drought Stress on 10 Kinds of Castor (Ricinus communis ) Plant Seedlings Evaluated with Physiological and Biochemistry Indices[J].Journal of Henan Agricultural Sciences,2009(11). |
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| Authors: | WANG Chang-lu BI Tao-tao WANG Yu-rong CHEN Mian-hua LI Feng-juan WU Bo |
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| Abstract: | In order to study the capability for drought resistance of 10 kinds of castor plants,the influence of the natural drought stress to those seedling growth of the plants were studied.With fuzzy membership function value method,the capability for drought resistance of 10 kinds of castor plants were comprehensive evaluated.There is a reduce trend in the chlorophyll content.The order of membership function valueis is as follows:Z5>F7>ZhB7>JX2>T202>Zh3>HZT>A007>T5>JB2.So Z5 showed highest ability to resisted drought.At the same time,the results showed that drought resistance is a composite indicator should not be decided by a single indicator. |
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| Keywords: | Castor Natural drought stress Physiological and biochemistryindices Fuzzy membership function |
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