生态纳米硒对紫色马铃薯生长及光合特性的影响
|
摘要
为探究硒对紫色马铃薯生长及光合特性的影响,采用水培法,以马铃薯品种黑美人为试材,以叶面喷水为对照,分别用稀释50,100,200倍的生态纳米硒溶液(硒原液浓度为1 500 mg/kg)对马铃薯进行叶面喷施处理。结果表明:适宜浓度的生态纳米硒能够提高紫色马铃薯植株的生物量、根系活力、叶绿素含量、净光合速率、蒸腾速率、水分利用率和气孔导度,且100倍生态纳米硒的效果最为显著。结论为叶面喷施生态纳米硒能显著促进紫色马铃薯的光合作用和生长发育,进而改善其经济性状。
To explore the effects of selenium on the growth and photosynthetic characteristics of purple potatoes,we performed this study using the ‘black beauty' potato cultivar as the experimental material.Treatments included four foliar-spraying treatments of three ecological nano-selenium levels(50,100 and 200 times diluted solutions of 1 500 mg/kg original selenium)and one control group(spraying with the distilled water) under hydroponic cultivation.The results showed that the ecological nano-selenium with appropriate concentration could improve the biomass,root activities,chlorophyll contents,net photosynthetic rates,transpiration rates,instantaneous water use efficiencies and stomatal conductances of purple potatoes,with the most notable improvements in the 100 times of diluted solution.These results indicated that foliar-spraying nano-selenium could significantly promote the photosynthesis and growth of purple potatoes,and thus improve their economic properties.This study provides theoretical bases for the selenium-rich cultivation of purple potatoes based on hydroponic technology.
To explore the effects of selenium on the growth and photosynthetic characteristics of purple potatoes,we performed this study using the ‘black beauty' potato cultivar as the experimental material.Treatments included four foliar-spraying treatments of three ecological nano-selenium levels(50,100 and 200 times diluted solutions of 1 500 mg/kg original selenium)and one control group(spraying with the distilled water) under hydroponic cultivation.The results showed that the ecological nano-selenium with appropriate concentration could improve the biomass,root activities,chlorophyll contents,net photosynthetic rates,transpiration rates,instantaneous water use efficiencies and stomatal conductances of purple potatoes,with the most notable improvements in the 100 times of diluted solution.These results indicated that foliar-spraying nano-selenium could significantly promote the photosynthesis and growth of purple potatoes,and thus improve their economic properties.This study provides theoretical bases for the selenium-rich cultivation of purple potatoes based on hydroponic technology.
引文
[1]董文,范祺祺,胡新喜,等.马铃薯养分需求及养分管理技术研究进展[J].中国蔬菜,2017(8):21-25.
[2]姚兰,雷灿,艾训儒.富硒紫色马铃薯多酚类组成及主要微量元素分析[J].食品研究与开发,2016,37(9):1-5.
[3]阳淑,郝艳玲,牟婷婷.紫色马铃薯营养成分分析与质量评价[J].河南农业大学学报,2015,49(3):311-315.
[4]胡百顺,李卫东,黄光昱,等.马铃薯硒营养强化技术研究进展[J].中国土壤与肥料,2017(2):1-4.
[5]武新娟.马铃薯富硒栽培研究进展[J].中国马铃薯,2017,31(6):370-373.
[6]卢肖平.马铃薯主粮化战略的意义、瓶颈与政策建议[J].华中农业大学学报(社会科学版),2015(3):1-7.
[7]杨会芳,梁新安,常介田,等.叶面喷施硒肥对不同蔬菜硒富集及产量的影响[J].北方园艺,2014(11):158-161.
[8]果秀敏,牛君仿,方正,等.植物中硒的形态及其生理作用[J].河北农业大学学报,2003(S1):142-143.
[9]郭美俊,郭平毅,原向阳,等.叶面喷施亚硒酸钠对谷子光合特性及产量构成的影响[J].核农学报,2014,28(6):1099-1107.
[10]李克强,陈发波,林立金,等.不同浓度硒处理对豆瓣菜生长及硒富集的影响[J].四川农业大学学报,2018,36(4):488-493.
[11]殷金岩,耿增超,李致颖,等.硒肥对马铃薯硒素吸收、转化及产量、品质的影响[J].生态学报,2015,35(3):823-829.
[12]邢颖,梁潘霞,廖青,等.有机硒肥对马铃薯硒素利用及产量品质的影响[J].西南农业学报,2017,30(11):2522-2525.
[13]袁菊红,胡绵好.彩叶草根系对亚硒酸钠胁迫的适应机制研究[J].西南农业学报,2015,28(5):2009-2015.
[14]朱金峰,樊祖清,陈启龙,等.不同连作年限对烟草根际土壤微生物区系的影响[J].北方农业学报,2019,47(1):42-48.
[15]王淑兰,丁虎银,柴忠良.马铃薯连作障碍机理与防治措施试验研究[J].内蒙古农业科技,2010,36(5):38-39.
[16]潘绍坤,鲁荣海,向娟,等.不同浓度硒处理对茄子幼苗生理特性及硒富集的影响[J].北方园艺,2018(16):13-18.
[17]钟松臻,张宝军,张木,等.硒对水稻光合作用及抗氧化作用的影响[J].中国土壤与肥料,2017(4):134-139.
[18]秦成,裴红宾,吴晓薇,等.外源硒对铅污染下荞麦生长及生理特性的影响[J].中国生态农业学报,2015,23(4):447-453.
[19]刘新伟,王巧兰,段碧辉,等.亚硒酸盐对油菜幼苗硒吸收、根系形态及生理指标的影响[J].应用生态学报,2015,26(7):2050-2056.
[20]张毅,石玉,胡晓辉.外源亚精胺对盐碱胁迫下番茄幼苗光合特性的影响[J].西北农林科技大学学报(自然科学版),2016,44(2):144-150.
[21]罗黄颖,高洪波,夏庆平,等.γ-氨基丁酸对盐胁迫下番茄活性氧代谢及叶绿素荧光参数的影响[J].中国农业科学,2011,44(4):753-761.
[22]项锡娜,陈泰豪,吴月燕,等.盐胁迫对红叶石楠‘鲁班’生理生化特性及叶片显微结构的影响[J].植物生理学报,2014,50(7):917-924.
[23]代惠萍,赵桦,贾根良,等.硒对紫花苜蓿叶片光合特性的影响[J].食品工业科技,2016,37(19):363-365.
[24]王孝娣,刘凤之,王帅,等.喷施氨基酸硒叶面肥对设施栽培草莓叶片质量和果实品质的影响[J].中国果树,2014(4):37-39.
[25]张欣,李小燕,刘俊,等.叶面喷硒对温室87-1葡萄品质以及叶绿素含量的影响研究[J].内蒙古农业大学学报(自然科学版),2018,39(4):24-28.
[26]王丽霞,黄大野,林妃,等.外源硒对福橙叶片光合特性和叶片养分含量的影响[J].湖北农业科学,2019,58(5):61-66.
[2]姚兰,雷灿,艾训儒.富硒紫色马铃薯多酚类组成及主要微量元素分析[J].食品研究与开发,2016,37(9):1-5.
[3]阳淑,郝艳玲,牟婷婷.紫色马铃薯营养成分分析与质量评价[J].河南农业大学学报,2015,49(3):311-315.
[4]胡百顺,李卫东,黄光昱,等.马铃薯硒营养强化技术研究进展[J].中国土壤与肥料,2017(2):1-4.
[5]武新娟.马铃薯富硒栽培研究进展[J].中国马铃薯,2017,31(6):370-373.
[6]卢肖平.马铃薯主粮化战略的意义、瓶颈与政策建议[J].华中农业大学学报(社会科学版),2015(3):1-7.
[7]杨会芳,梁新安,常介田,等.叶面喷施硒肥对不同蔬菜硒富集及产量的影响[J].北方园艺,2014(11):158-161.
[8]果秀敏,牛君仿,方正,等.植物中硒的形态及其生理作用[J].河北农业大学学报,2003(S1):142-143.
[9]郭美俊,郭平毅,原向阳,等.叶面喷施亚硒酸钠对谷子光合特性及产量构成的影响[J].核农学报,2014,28(6):1099-1107.
[10]李克强,陈发波,林立金,等.不同浓度硒处理对豆瓣菜生长及硒富集的影响[J].四川农业大学学报,2018,36(4):488-493.
[11]殷金岩,耿增超,李致颖,等.硒肥对马铃薯硒素吸收、转化及产量、品质的影响[J].生态学报,2015,35(3):823-829.
[12]邢颖,梁潘霞,廖青,等.有机硒肥对马铃薯硒素利用及产量品质的影响[J].西南农业学报,2017,30(11):2522-2525.
[13]袁菊红,胡绵好.彩叶草根系对亚硒酸钠胁迫的适应机制研究[J].西南农业学报,2015,28(5):2009-2015.
[14]朱金峰,樊祖清,陈启龙,等.不同连作年限对烟草根际土壤微生物区系的影响[J].北方农业学报,2019,47(1):42-48.
[15]王淑兰,丁虎银,柴忠良.马铃薯连作障碍机理与防治措施试验研究[J].内蒙古农业科技,2010,36(5):38-39.
[16]潘绍坤,鲁荣海,向娟,等.不同浓度硒处理对茄子幼苗生理特性及硒富集的影响[J].北方园艺,2018(16):13-18.
[17]钟松臻,张宝军,张木,等.硒对水稻光合作用及抗氧化作用的影响[J].中国土壤与肥料,2017(4):134-139.
[18]秦成,裴红宾,吴晓薇,等.外源硒对铅污染下荞麦生长及生理特性的影响[J].中国生态农业学报,2015,23(4):447-453.
[19]刘新伟,王巧兰,段碧辉,等.亚硒酸盐对油菜幼苗硒吸收、根系形态及生理指标的影响[J].应用生态学报,2015,26(7):2050-2056.
[20]张毅,石玉,胡晓辉.外源亚精胺对盐碱胁迫下番茄幼苗光合特性的影响[J].西北农林科技大学学报(自然科学版),2016,44(2):144-150.
[21]罗黄颖,高洪波,夏庆平,等.γ-氨基丁酸对盐胁迫下番茄活性氧代谢及叶绿素荧光参数的影响[J].中国农业科学,2011,44(4):753-761.
[22]项锡娜,陈泰豪,吴月燕,等.盐胁迫对红叶石楠‘鲁班’生理生化特性及叶片显微结构的影响[J].植物生理学报,2014,50(7):917-924.
[23]代惠萍,赵桦,贾根良,等.硒对紫花苜蓿叶片光合特性的影响[J].食品工业科技,2016,37(19):363-365.
[24]王孝娣,刘凤之,王帅,等.喷施氨基酸硒叶面肥对设施栽培草莓叶片质量和果实品质的影响[J].中国果树,2014(4):37-39.
[25]张欣,李小燕,刘俊,等.叶面喷硒对温室87-1葡萄品质以及叶绿素含量的影响研究[J].内蒙古农业大学学报(自然科学版),2018,39(4):24-28.
[26]王丽霞,黄大野,林妃,等.外源硒对福橙叶片光合特性和叶片养分含量的影响[J].湖北农业科学,2019,58(5):61-66.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |