| NaCl胁迫对羽衣甘蓝生理生化指标的影响 |
| |
| 引用本文： | 郑飞雪,魏民,牟同水.NaCl胁迫对羽衣甘蓝生理生化指标的影响[J].北方园艺,2010(17):42-44. |
| |
| 作者姓名： | 郑飞雪 魏民 牟同水 |
| |
| 作者单位： | 聊城大学,农学院园艺工程系,山东,聊城,252059;聊城大学,农学院园艺工程系,山东,聊城,252059;聊城大学,农学院园艺工程系,山东,聊城,252059 |
| |
| 基金项目： | 聊城大学大学生科技文化创新基金 |
| |
| 摘 要： | 试验采用水培种植的方法研究不同NaCl浓度对羽衣甘蓝幼苗光合色素含量、可溶性蛋白质含量、过氧化氢酶(CAT)活性以及过氧化物酶(POD)活性的影响。结果表明:随着NaCl浓度的增加,叶绿素含量总体呈下降趋势;可溶性蛋白质含量、CAT和POD活性随着NaCl浓度的增加先上升后下降;在NaCl浓度为600mmol/L时可溶性蛋白质含量、CAT活性达到最高值,而POD活性则是在NaCl浓度为800mmol/L时达到最高。
|
| 关 键 词： | 羽衣甘蓝 NaCl胁迫 生理生化指标 |
Effects of NaCl Stress on Physiological and Biochemical Indices in Ornamental Kale |
| |
| ZHENG Fei-xue,WEI Min,MU Tong-shui.Effects of NaCl Stress on Physiological and Biochemical Indices in Ornamental Kale[J].Northern Horticulture,2010(17):42-44. |
| |
| Authors: | ZHENG Fei-xue WEI Min MU Tong-shui |
| |
| Institution: | ZHENG Fei-xue,WEI Min,MU Tong-shui (Horticultural Engineering Department,Agricultural College,Liaocheng University,Liaocheng,Shandong 252059) |
| |
| Abstract: | Using the solute culture,the effects of different NaCl concentration on the content of photosynthetic pigments,soluble protein,the CAT activity and the POD activity of ornamental kale were studied.The results indicated that:with NaCl concentration increasing,the content of chlorophyll of Brassica oleracea L.var.acephaleaDC.seedling decreased;with NaCl concentration increasing,the content of soluble protein,the CAT and POD activity rised firstly and then decreased,but the content of soluble protein and CAT a... |
| |
| Keywords: | ornamental kale NaCl stress physiological and biochemical index |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
