| Mn2+和Mo6+对棉花幼苗生长耐盐性的影响 |
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| 引用本文： | 汤菊香,李广领,徐新娟,李琦路.Mn2+和Mo6+对棉花幼苗生长耐盐性的影响[J].吉首大学学报(自然科学版),2006,27(1):93-96. |
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| 作者姓名： | 汤菊香 李广领 徐新娟 李琦路 |
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| 作者单位： | （河南科技学院生命科技学院，河南 新乡 453003） |
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| 摘 要： | 研究了Mn2+和Mo6+混合液浸种对棉花幼苗生长耐盐性的影响.结果表明，适宜浓度的Mn2+和Mo6+能明显提高盐渍土中棉花幼苗长度、根系活力、叶片叶绿素含量、过氧化物酶(POD)活性，即提高了棉花幼苗生长的耐盐性，其中以1 000 mg·L-1 Mn2++200 mg·L-1 Mo6+效果最佳.
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| 关 键 词： | Mn2+ Mo6+ 棉花 幼苗生长 耐盐性 |
| 文章编号： | 1007-2985(2006)01-0093-04 |
| 修稿时间： | 2005年8月10日 |
Effects of Mn2+ and Mo6+ on the Salt Tolerance of Cotton Seedling-Growth |
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| TANG Ju-xiang,LI Guang-ling,XU Xin-juan,LI Qi-lu.Effects of Mn2+ and Mo6+ on the Salt Tolerance of Cotton Seedling-Growth[J].Journal of Jishou University(Natural Science Edition),2006,27(1):93-96. |
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| Authors: | TANG Ju-xiang LI Guang-ling XU Xin-juan LI Qi-lu |
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| Institution: | (College of Life and Science,Henan Institute of Science and Technology,Xinxiang 453003,Henan China) |
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| Abstract: | Effects of mixture liquid of Mn2+ and Mo6+ on the salt tolerance of cotton seedling were studied.The results showed that the suitable concentration of Mn2+and Mo6+ could improve some characteristics of the seedling such as the length of seedling,the content of lamina chlorophyll,activity of the root system and activity of POD.That is to say the salt tolerance of cotton seeding-growth was strengthened.Among all the treatments,the combination of 1 000 mg·L-1 Mn2+ and 200 mg·L-1 Mo6+ could achieve the best effect. |
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| Keywords: | Mn2 Mo6 |
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