| 不同肥料处理下蚕豆幼苗提取铀镉的生理特征研究 |
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| 引用本文： | 徐长合,王丹,张晓雪,钟钼芝,谢新闻,张玉琳.不同肥料处理下蚕豆幼苗提取铀镉的生理特征研究[J].北方园艺,2010(10):19-23. |
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| 作者姓名： | 徐长合 王丹 张晓雪 钟钼芝 谢新闻 张玉琳 |
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| 作者单位： | 西南科技大学,生命科学与工程学院,四川,绵阳,621010;西南科技大学,生命科学与工程学院,四川,绵阳,621010;核废物与环境安全国防重点学科实验室,四川,绵阳,621010 |
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| 基金项目： | 西南科技大学重点资助项目，西南科技大学青年基金资助项目 |
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| 摘 要： | 通过盆栽试验研究了尿素、过磷酸钙、硫酸钾(各3个浓度)运用L9(33)正交设计选出的9个肥料配方(以1~9表示)对蚕豆(Vicia faba Linn.)幼苗提取不同铀镉污染(设置3个浓度A、B、C表示)时叶绿素、细胞质膜透性和丙二醛的影响。结果表明:蚕豆幼苗叶绿素含量随铀镉浓度升高而减小,67、、8肥料配方在增强蚕豆抗逆性上效果较好;在细胞质膜透性上,A较B和C小,5、67、8、、9配方在A、B、C中趋于相等,特别是5、68、配方在A处理均达到了最大值;丙二醛含量随铀镉浓度升高而增大,6、7、8配方在A、B、C下相差不大。总之,5、67、、8肥料配方在增强蚕豆铀镉抗逆性上起到了积极的作用。
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| 关 键 词： | 蚕豆 铀 镉 生理特征 肥料配方 正交设计 |
Study on the Physiological Characteristics of Vicia faba Linn. to Extract Uranium Cadmium under Fertilizer Treatment |
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| XU Chang-he,WANG Dan,ZHANG Xiao-xue,ZHONG Mu-zhi,XIE Xin-wen,ZHANG Yu-lin.Study on the Physiological Characteristics of Vicia faba Linn. to Extract Uranium Cadmium under Fertilizer Treatment[J].Northern Horticulture,2010(10):19-23. |
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| Authors: | XU Chang-he WANG Dan ZHANG Xiao-xue ZHONG Mu-zhi XIE Xin-wen ZHANG Yu-lin |
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| Institution: | XU Chang-he1,WANG Dan1,2,ZHANG Xiao-xue1,ZHONG Mu-zhi1,XIE Xin-wen1,ZHANG Yu-lin1(1.College of Life Science , Engineering,Southwest University of Science , Technology,Mianyang,Sichuan 621010,2.Defense Key Discipline Laboratory of the Nuclear Waste , Environmental Security,Sichuan 621010) |
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| Abstract: | A pot experiment was studied by the effect of the chlorophyll,cell membrane permeability and malondialdehyde of the broad bean(Vicia fabaLinn.)seedlings extraction of uranium cadmium pollution(set three concentrations of A,B,C indicated)under the treatment with the nine fertilizer formulations(in 1~9 digits)which selected by the urea,superphosphate,potassium sulfate using L3(33)orthogonal design.The results showed that the content of chlorophyll in broad bean seedlings was decreased with the increasing conc... |
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| Keywords: | Vicia faba Linn uranium cadmium physiological characteristics fertilizer formula orthogonal |
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