| Na2CO3胁迫下不同PGPR对紫花苜蓿幼苗生理的影响 |
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| 引用本文： | 张丽辉,赵骥民. Na2CO3胁迫下不同PGPR对紫花苜蓿幼苗生理的影响[J]. 安徽农业科学, 2010, 38(32): 18045-18047. DOI: 10.3969/j.issn.0517-6611.2010.32.023 |
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| 作者姓名： | 张丽辉 赵骥民 |
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| 作者单位： | 长春师范学院生命科学学院,吉林长春,130032;东北师范大学草地研究所,植被生态科学教育部重点实验室,吉林长春,130024;长春师范学院生命科学学院,吉林长春,130032 |
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| 基金项目： | 国家自然科学基金项目(30970554) |
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| 摘 要： | [目的]探讨PGPR引发对紫花苜蓿幼苗耐盐性及其生理效应的影响。[方法]用3种不同植物生长促生菌溶液喷施紫花苜蓿幼苗,研究在75 mmol/L Na2CO3胁迫下不同植物生长促生菌对紫花苜蓿幼苗生理生化特性的影响。[结果]与对照相比,施用不同植物生长促生菌处理的紫花苜蓿幼苗其叶绿素、游离脯氨酸、可溶性糖、可溶性蛋白含量均有不同程度的升高,其中CS3菌液处理效果最好。[结论]植物生长促生菌能够促进紫花苜蓿的生长特性发育,并能提高其抗逆性。
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| 关 键 词： | Na2CO3胁迫 促生菌 紫花苜蓿 生理特性 |
Effect of Different Kinds of Growth-promoting Rhizobacteria on Physiological and Biochemical Characteristics of Medicago sative Linn. Seedlings under the Stress of Na_2CO_3 |
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| ZHANG Li-hui et al. Effect of Different Kinds of Growth-promoting Rhizobacteria on Physiological and Biochemical Characteristics of Medicago sative Linn. Seedlings under the Stress of Na_2CO_3[J]. Journal of Anhui Agricultural Sciences, 2010, 38(32): 18045-18047. DOI: 10.3969/j.issn.0517-6611.2010.32.023 |
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| Authors: | ZHANG Li-hui et al |
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| Affiliation: | ZHANG Li-hui et al(Department of Biology,Changchun Normal College,Changchun,Jilin 130032) |
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| Abstract: | [Objective]The study aimed to explore the influences of Growth-promoting rhizobacteria(PGPR) on salt tolerance and physiological effect of seedlings of Medicago sative Linn.[Method]Three different kinds of growth-promoting rhizobacteria solutions were used to spray on M.sative seedlings and the influences of different kinds of growth-promoting rhizobacteria on physiological and biochemical characteristics of M.sative seedlings under 75 mmol/L of Na2CO3 were studied.[Result]Compared with the control group,th... |
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| Keywords: | Stress of Na2CO3 Growth-promoting rhizobacteria Medicago sative Linn Physiological characteristics |
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