| Na2SO4胁迫对小麦幼苗期生理的影响 |
| |
| 引用本文： | 刘丽敏,张东旭,赵磊.Na2SO4胁迫对小麦幼苗期生理的影响[J].雁北师范学院学报,2011,27(1). |
| |
| 作者姓名： | 刘丽敏 张东旭 赵磊 |
| |
| 作者单位： | 山西大同大学农学与生命科学学院,山西大同,037009 |
| |
| 摘 要： | 分别用浓度为50 mmol/L,100 mmol/L,150 mmol/L,200 mmol/L的Na2SO4溶液和蒸馏水（CK）对幼苗期的小麦胁迫72 h后,测定各组小麦叶绿素含量和过氧化氢酶活性。试验表明该小麦品种在100～150 mmol/L的浓度范围内叶绿素含量及过氧化氢酶活性都为最高且接近于CK,而在50和200 mmol/L的浓度下,小麦的叶绿素含量和过氧化氢酶活性都有不同程度的降低。
|
| 关 键 词： | Na2SO4 胁迫 小麦苗期 叶绿素 过氧化氢酶 |
Na2SO4 Stress on Physiology of Wheat Seedling |
| |
| LIU Li-ming,ZHANG Dong-xu,ZHAO Lei.Na2SO4 Stress on Physiology of Wheat Seedling[J].Journal of Yanbei Teachers College,2011,27(1). |
| |
| Authors: | LIU Li-ming ZHANG Dong-xu ZHAO Lei |
| |
| Institution: | LIU Li-ming,ZHANG Dong-xu,ZHAO Lei(School of Agriculture and Life Sciences,Shanxi Datong University,Datong Shanxi,037009) |
| |
| Abstract: | After stressing concentration of 50 mmol/L,100 mmol/L,150 mmol/L and 200 mmol/L of Na2SO4 solution and distilled water（CK） on wheat seeding for 72 h,ascertain by mearsuring that the chlorophyll content and catalase activity is the highest and almost up to CK.But if we stress concentration of 50 and 200,the chlorophyll content and catalase activity will go down in different extent. |
| |
| Keywords: | Na2SO4 stress wheat seedling chlorophyll catalase |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
