高压静电场处理对蔬菜种子萌发期抗盐碱的试验研究  

Study of Resistance Salt and Alkali During the Germination Period of Vegetable Seeds Treated by High Voltage Electrostatic Field

作　　者：蔡兴旺[1] 郭克婷[2] 

机构地区：[1]韶关学院物理系,广东韶关512005 [2]韶关学院生物系,广东韶关512005

出　　处：《种子》2004年第2期7-9,13,共4页Seed

基　　金：广东省自然科学基金课题 ;电磁场的作物酶促效应及机理研究;编号 331 31

摘　　要：利用高压静电场 ,对茄子和刺青瓜种子进行处理 ,然后置于不同盐碱条件下萌发 ,采用 U5(5 4)均匀设计 ,安排多因素多水平试验 ,测定了蔬菜种子的发芽势、发芽率及其 SOD、VC、MDA等生化指标 ,建立了相应的数学模型 ,发现经过高压静电场处理后 ,种子萌发期抗盐碱能力减弱 ,生理生化指标也发生相应变化。The vegetable seeds that were dealed with high voltage electrostatic field (HVEF) have been germination in different salt and alkali. Even design of U5(54) with multilevel and multifactor were adopted. The germination percentage and rate, length of root and seedling, SOD, Vitamin C, MDA have been tested. Relative mathematic model were established. The results show that the salt-resistance and alkali-resistance descended after treated by HVEF during the germination period, the metabolism of seeds was modified relevantly.

关 键 词：蔬菜 萌发期 抗盐碱 种子处理 高压静电场处理 数学模型 超氧化歧化酶 维生素C 丙二醛 

分 类 号：S63[农业科学—蔬菜学]