辉光放电低温等离子体处理对玉米生理特性的影响  

Effect of glow discharge low-temperature plasma treatment on the physiological properties of maize

作　　者：李彩虹 渠琛玲[1] 范增炫 任成成 李淼 LI Cai-hong;QU Chen-ing;FAN Zeng-xuan;REN Cheng-cheng;LI Miao(School of Food and Strategic Reserves,Henan University of Technology,Zhengzhou 450001,Henan,China)

机构地区：[1]河南工业大学粮食和物资储备学院,河南郑州450001

出　　处：《粮食与油脂》2025年第1期17-23,30,共8页Cereals & Oils

基　　金：河南省青年科学基金项目(232300421265);河南工业大学“双一流”本科生科技创新能力提升专项项目(HN-HautFoodIAEG-006);河南省科技研发计划联合基金(应用攻关类)(232103810061)。

摘　　要：采用辉光放电低温等离子体处理玉米种子,研究不同处理条件(工作压强、处理时间)对玉米种子生理特性的影响。结果表明:适当条件的低温等离子体处理可以提高玉米种子发芽率,降低玉米接触角、脂肪酸值,提高超氧化物歧化酶(SOD)过氧化氢酶(CAT)活性,降低过氧化物酶(POD)活性,提高抗氧化性,促进玉米生长。Maize seeds were treated by glow discharge low-temperature plasma,and the effects of differ-ent treatment conditions(working pressure,treatment time)on the physiological properties of maize seeds were studied.The results showed that low-temperature plasma treatment under appropriate conditions could improve the germination rate of maize seeds,reduce the contact angle and fatty acid value of maize,increase the activities of superoxide dismutase(SOD)and catalase(CAT),decrease the activity of peroxidase(POD),improve the antioxidant property,and promote the growth of maize.

关 键 词：低温等离子体 玉米 生理特性 发芽率 抗氧化性 

分 类 号：TS210.1[轻工技术与工程—粮食、油脂及植物蛋白工程]