| 氯化锰和钼酸对盐渍地棉花幼苗生长耐盐性影响的研究 |
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| 引用本文： | 高扬帆,王建华,崔乘幸.氯化锰和钼酸对盐渍地棉花幼苗生长耐盐性影响的研究[J].河北农业大学学报,2006,29(4):15-18. |
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| 作者姓名： | 高扬帆 王建华 崔乘幸 |
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| 作者单位： | 河南科技学院,河南,新乡,453003 |
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| 摘 要： | 为了开发利用盐渍土地,给棉花的抗盐栽培提供理论依据。试验研究氯化锰(MnCl2.4H2O)和钼酸(H2MoO4.H2O)浸种对盐渍地棉花幼苗生长耐盐性的影响。通过对幼苗长度、根系活力、幼苗叶片叶绿素含量、过氧化物酶(POD)活性的测定,结果显示:氯化锰和钼酸混合液对棉花幼苗的耐盐性有显著影响,其中以1 000mg/L的MnCl2.4H2O+200 mg/L的H2MoO4.H2O混合液,效果最佳。
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| 关 键 词： | MnCl2.4H2O H2MoO4.H2O 棉花 幼苗 耐盐性 |
| 文章编号： | 1000-1573(2006)04-0015-04 |
| 修稿时间： | 2005年9月6日 |
Study on the effect of MnCl2·4H2O and H2MoO4·H2O on the salt tolerance of cotton seedlings |
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| GAO Yang-fan,WANG Jian-hua,CUI Cheng-xing.Study on the effect of MnCl2·4H2O and H2MoO4·H2O on the salt tolerance of cotton seedlings[J].Journal of Agricultural University of Hebei,2006,29(4):15-18. |
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| Authors: | GAO Yang-fan WANG Jian-hua CUI Cheng-xing |
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| Abstract: | For the development and utilization of salinized soil in the expectation of offering the base of a theory for cotton cultivation under salt stress,to study the effect of Mncl_2·4H_2O and H_2Mo_4·H_2O on the salt tolerance ability of cotton seedlings,the length activity of root system,leaf chlorophyll and POD activity of seedlings were detected.It showed that the mixture of Mncl_2.4H_2O and H_2Mo_4·H_2O significantly improve the salt tolerance ability of cotton seedlings and the mixture consist of Mncl_2·4H_2O at the concentration of 1 000 mg/L and H_2Mo_4·H_2O at the concentration of 200 mg/L play the best role. |
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| Keywords: | MnCl_2·4H_2O H_2MoO_4·H_2O cotton seedling salt tolerance |
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