The Influence of Different Amounts of Nitrogen Application on the Growth and Physiological Characteristics of Tobacco Seedlings
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- 英文论文题名：The Influence of Different Amounts of Nitrogen Application on the Growth and Physiological Characteristics of Tobacco Seedlings
- 论文作者：Jiang Houlong ; Liu Shuduan ; Xu Chen ; Wang Daibin ; Wang Hongfeng ; Yang Chao ; Chen Yiyin
- 英文论文作者：Jiang Houlong ; Liu Shuduan ; Xu Chen ; Wang Daibin ; Wang Hongfeng ; Yang Chao ; Chen Yiyin ; Chongqing Tobacco Science Research Institute ; Beibei Tobacco Company of Chonqing
- 年：2016
- 作者机构：Chongqing Tobacco Science Research Institute;Beibei Tobacco Company of Chonqing;
- 英文论文关键词：Nitrogen application ; Tobacco seedling ; Growth and development ; Physiological characteristics
- 会议召开时间：2016-12-01
- 会议录名称：中国烟草学会2016年度优秀论文汇编——烟草农业主题
- 语种：英文
- 分类号：S572
- 学会代码：ZGYG
- 学会名称：中国烟草学会
- 页数：15
- 文件大小：683k
- 原文格式：D
摘要
This study investigated the influence of the application of different amounts of nitrogen on the growth and physiological characteristics of tobacco seedlings by studying flue-cured tobacco K326. The appropriate amount of nitrogen fertilizer needed for tobacco seedlings grown in floating beds was determined. Results showed that applying small amount of nitrogen increased the number of tobacco seedling roots and improved root activity, thus enhancing root adsorption. Moreover, it also significantly increased the activity of resistance-related peroxidase, polyphenol oxidase, and phenylalanine and reinforced the resistance of tobacco seedlings to pathogens. Applying appropriate amount of nitrogen could significantly increase the photosynthetic rate of tobacco seedling leaves, intercellular CO_2 content, transpiration rate, and water use efficiency. The amount of nitrogen appropriate in the process of growing tobacco seedlings on a floating bed was 6–11 mg/plant. This nitrogen concentration is conducive to the growth of healthy tobacco seedlings with strong roots and resistance.
This study investigated the influence of the application of different amounts of nitrogen on the growth and physiological characteristics of tobacco seedlings by studying flue-cured tobacco K326. The appropriate amount of nitrogen fertilizer needed for tobacco seedlings grown in floating beds was determined. Results showed that applying small amount of nitrogen increased the number of tobacco seedling roots and improved root activity, thus enhancing root adsorption. Moreover, it also significantly increased the activity of resistance-related peroxidase, polyphenol oxidase, and phenylalanine and reinforced the resistance of tobacco seedlings to pathogens. Applying appropriate amount of nitrogen could significantly increase the photosynthetic rate of tobacco seedling leaves, intercellular CO_2 content, transpiration rate, and water use efficiency. The amount of nitrogen appropriate in the process of growing tobacco seedlings on a floating bed was 6–11 mg/plant. This nitrogen concentration is conducive to the growth of healthy tobacco seedlings with strong roots and resistance.
This study investigated the influence of the application of different amounts of nitrogen on the growth and physiological characteristics of tobacco seedlings by studying flue-cured tobacco K326. The appropriate amount of nitrogen fertilizer needed for tobacco seedlings grown in floating beds was determined. Results showed that applying small amount of nitrogen increased the number of tobacco seedling roots and improved root activity, thus enhancing root adsorption. Moreover, it also significantly increased the activity of resistance-related peroxidase, polyphenol oxidase, and phenylalanine and reinforced the resistance of tobacco seedlings to pathogens. Applying appropriate amount of nitrogen could significantly increase the photosynthetic rate of tobacco seedling leaves, intercellular CO_2 content, transpiration rate, and water use efficiency. The amount of nitrogen appropriate in the process of growing tobacco seedlings on a floating bed was 6–11 mg/plant. This nitrogen concentration is conducive to the growth of healthy tobacco seedlings with strong roots and resistance.
引文
Bonifas,Kimberly.Effects of nitrogen supply on the root morphology of corn and velvetleaf[J].Journal of Plant Nutrition,2009,32(7/9):1371-1382.
Bu Y H,Tang B,Geng S W.,et al.Technology development and procedure of tobacco seedling production in sand floating system.Chinese tobacco science,2008,29(1):1-6.
Cao J,Tu N M,Yi D.Effects of nitrogen application rate and remaine leaf number on root activity and content of N,P and K of flue-cured tobacco[J].Crop research,2012,26(4):355-358.
Chen H M,Liu J Y,Ran B D.Research on the dynamic of related enzyme of tobacco infected by alternaria alternata[J].Acta Tabacaria Sinica,1994,(2):21-27.
Fan C Y,Zhan L,Yang H C,et al.Effect of different sowing date on tobacco yield and quality in Southern Hunan Province.Crop research,2013,27(6):592-596.
Feng H D,Li B Z,Zhang L S,et al.Influences of different rate of nitrogen on fruit quality,photosynthesis and element contents in leaves of red Fuji apples[J].Acta Agriculturae Boreali-Occidentalis Sinica,2008,17(1):229-232.
Fromme P,Mel Kozernov A.Jordan P,et al.Structure and function of photosystemⅠ:Interaction with its soluble electron carriers and external antenna system[J].FEBS Lett,2003,555:40-44.
Fu J B,Ma J M,Song S Y,et al.Effects of different levels nitrogen fertilizer on tobacco enzyme activity and some inprotant chemical components[J].Hubei Agricultural science,2009,48(4):815-818.
Fu J G,Jia Z H,Shen H.Effects of different nitrogen application rates on chlorophyll fluorescence parameters of tobacco leaves under condition of not uncovering plastic film[J].Acta Agriculturae Jiangxi,2012,24(2):103-105.
Jiang C Y,Qian X G..Effects of different nitrogen concentration on growth and development of tobacco in discs[J].Guizhou Agricultural sciences,2008,36(1):40-42.
Jones M A,Miner G S.Production of flue-cured tobacco seedlings in greenhouses[J].Effeets of feailization on the plugand-tranffer float system[J].Tobacco Sconce,1993,37:21-24.
Li Z,Ma J M,Wang H,et al.Flue-cured tobacco seedling growing with float system in shed[J].Tobacco science and technology,2003(12):39-41.
Liu G S,Xi X Y,Shi X D.,et al.Effects of clipping treatment on growth and physiological characteristics of flue-cured tobacco seedlings in floating system[J].Chinese tobacco science,2003(1):25-27.
Liu J L.The new technology and development direction of tobacco seedling in China.Chinese tobacco science,2000,21(2):45-46.
Liu X M,Chen Y F,Dong C J.Relationship of resistance of tobacco alternaria alternate with its defense enzyme activity[J].Tobacco science and technology,2003,186(1):43-46.
Liu Y,Wang R,Hua L M,et al..Effects of N application rates on leaf senescence and protective enzyme system at later stage of maize[J].Journal of maize sciences,2012,20(2):124-127.
Liu Y,Wang R,Hua L M,et al.Effects of N application rates on early senescence of spring maize[J].Journal of Shenyang agricultural University,2011,42(5):539-543.
Pan J J,Ji C C,Liu D X,et al.Changes in activities of peroxidase in flue-cured tobacco infected with Ralstonia solanacearum E.F.Smith and their relations to the resistance[J].Chinese tobacco science,2004,(3):28-30.
Peng X Q,Wu J Z,Lu Z S,et al.Current status of application,research progress and future development in tobacco floating-bed seedling production technology in China[J].Acta tabacaria sinica,2010,16(3):90-94.
Wang J W,Xue Y L.The study of plant phenylalanine ammonia lyase I.Effects of plant hormones on changes and its concomitant of phenylalanine ammonia lyase and cinnamic acid4-hydroxylase of sweet potata[J].Plant physiology journal,1981,7(4):373-378.
Wu F B,Xu F H,Jin Z Q A preliminary study on nitrogen nutrition diagnosis for short-season cotton with a chlorophyll meter[J].Acta Agronomica Sinica,1999,25(4):483-488.
Wu M,and Wu Y.Effects of different seedling methods on quality of tobacco seedling[J].South China agriculture,2012,6(2):21-24.
Xi X Y,Chen Y Y,Liu G S,et al.Effects of Urea-nitrogen Level on nutritional growth and physiological characteristics of flue-cured tobacco seedlings in the floating system[J].Acta agriculturae boreali-sinica,2008,23(1):128-132.
Xiao X,Chu X L,Deng Y P,et al.Effects of irrigation and nitrogen fertilization on soil fertility and water use efficiency of rice[J].Agricultural research in the arid areas,2013,31(1):84-88.
Xie H Y,Zhu L S,Zhao S Y.Effect of different nitrogen application rate on dry matter accumulation of flue-cured tobacco[J].Crop research,2007,(1):22-23,27.
Yang S C,Zhang Y J,Duan Y H,et al.Effect of fertilizer amount and application methods on tobacco seedling quality in floating tray.Chinese agricultural science bulletiin,2006,22(11):228-232.
Yang S L,Zhang S L,Jia X L,et al.Effects of water and nitrogen coupling on Chlorophyll content and photosynthetic rate of winter wheat leaves[J].Acta Agriculturae boreali-sinica,2008,23(5):161-164.
Yun F,Liu G S,Shi H Z,et al.Effects of light and nitrogen interaction on photosynthesis and chlorophyll fluorescence characteristics in flue-cured tobacco[J].China Agriculture Science,2010,43(5):932-941.
Zeng H Y,Xie H Y,Xhu L S.Research on different sowing dates and leaf removal times in floating system of flue-cured tobacco[J].Crop research,2008,28(1):26-30.
Zhao H W,Zou D T,Fu C Y.Effects of application levels of nitrogen fertilizer on activity of key enzyme in photosynthesis an Pn spring maize[J].Journal of maize sciences,2006,14(3):161-164.
Zhang Z L,and Qu W Q.Experimental Guide for Plant Physiology[M].Beijing:Higher Education Press,1990.
Zhou Q.Experiment Guide of Plant Physiology.Beijing:China Agriculture Press,2000.
Zhu G L,Zhong W H,Zhang A Q.The experimental of Plant Physiology[M].Beijing:Peking university press,1991,229-231.
Sullivan W M,Jiang Z C,Hull R J.Root morphology and its relationship with nitrate uptake in Kentucky bluegrass[J].Crop Sci.,2000,40(3):765-772.
Bu Y H,Tang B,Geng S W.,et al.Technology development and procedure of tobacco seedling production in sand floating system.Chinese tobacco science,2008,29(1):1-6.
Cao J,Tu N M,Yi D.Effects of nitrogen application rate and remaine leaf number on root activity and content of N,P and K of flue-cured tobacco[J].Crop research,2012,26(4):355-358.
Chen H M,Liu J Y,Ran B D.Research on the dynamic of related enzyme of tobacco infected by alternaria alternata[J].Acta Tabacaria Sinica,1994,(2):21-27.
Fan C Y,Zhan L,Yang H C,et al.Effect of different sowing date on tobacco yield and quality in Southern Hunan Province.Crop research,2013,27(6):592-596.
Feng H D,Li B Z,Zhang L S,et al.Influences of different rate of nitrogen on fruit quality,photosynthesis and element contents in leaves of red Fuji apples[J].Acta Agriculturae Boreali-Occidentalis Sinica,2008,17(1):229-232.
Fromme P,Mel Kozernov A.Jordan P,et al.Structure and function of photosystemⅠ:Interaction with its soluble electron carriers and external antenna system[J].FEBS Lett,2003,555:40-44.
Fu J B,Ma J M,Song S Y,et al.Effects of different levels nitrogen fertilizer on tobacco enzyme activity and some inprotant chemical components[J].Hubei Agricultural science,2009,48(4):815-818.
Fu J G,Jia Z H,Shen H.Effects of different nitrogen application rates on chlorophyll fluorescence parameters of tobacco leaves under condition of not uncovering plastic film[J].Acta Agriculturae Jiangxi,2012,24(2):103-105.
Jiang C Y,Qian X G..Effects of different nitrogen concentration on growth and development of tobacco in discs[J].Guizhou Agricultural sciences,2008,36(1):40-42.
Jones M A,Miner G S.Production of flue-cured tobacco seedlings in greenhouses[J].Effeets of feailization on the plugand-tranffer float system[J].Tobacco Sconce,1993,37:21-24.
Li Z,Ma J M,Wang H,et al.Flue-cured tobacco seedling growing with float system in shed[J].Tobacco science and technology,2003(12):39-41.
Liu G S,Xi X Y,Shi X D.,et al.Effects of clipping treatment on growth and physiological characteristics of flue-cured tobacco seedlings in floating system[J].Chinese tobacco science,2003(1):25-27.
Liu J L.The new technology and development direction of tobacco seedling in China.Chinese tobacco science,2000,21(2):45-46.
Liu X M,Chen Y F,Dong C J.Relationship of resistance of tobacco alternaria alternate with its defense enzyme activity[J].Tobacco science and technology,2003,186(1):43-46.
Liu Y,Wang R,Hua L M,et al..Effects of N application rates on leaf senescence and protective enzyme system at later stage of maize[J].Journal of maize sciences,2012,20(2):124-127.
Liu Y,Wang R,Hua L M,et al.Effects of N application rates on early senescence of spring maize[J].Journal of Shenyang agricultural University,2011,42(5):539-543.
Pan J J,Ji C C,Liu D X,et al.Changes in activities of peroxidase in flue-cured tobacco infected with Ralstonia solanacearum E.F.Smith and their relations to the resistance[J].Chinese tobacco science,2004,(3):28-30.
Peng X Q,Wu J Z,Lu Z S,et al.Current status of application,research progress and future development in tobacco floating-bed seedling production technology in China[J].Acta tabacaria sinica,2010,16(3):90-94.
Wang J W,Xue Y L.The study of plant phenylalanine ammonia lyase I.Effects of plant hormones on changes and its concomitant of phenylalanine ammonia lyase and cinnamic acid4-hydroxylase of sweet potata[J].Plant physiology journal,1981,7(4):373-378.
Wu F B,Xu F H,Jin Z Q A preliminary study on nitrogen nutrition diagnosis for short-season cotton with a chlorophyll meter[J].Acta Agronomica Sinica,1999,25(4):483-488.
Wu M,and Wu Y.Effects of different seedling methods on quality of tobacco seedling[J].South China agriculture,2012,6(2):21-24.
Xi X Y,Chen Y Y,Liu G S,et al.Effects of Urea-nitrogen Level on nutritional growth and physiological characteristics of flue-cured tobacco seedlings in the floating system[J].Acta agriculturae boreali-sinica,2008,23(1):128-132.
Xiao X,Chu X L,Deng Y P,et al.Effects of irrigation and nitrogen fertilization on soil fertility and water use efficiency of rice[J].Agricultural research in the arid areas,2013,31(1):84-88.
Xie H Y,Zhu L S,Zhao S Y.Effect of different nitrogen application rate on dry matter accumulation of flue-cured tobacco[J].Crop research,2007,(1):22-23,27.
Yang S C,Zhang Y J,Duan Y H,et al.Effect of fertilizer amount and application methods on tobacco seedling quality in floating tray.Chinese agricultural science bulletiin,2006,22(11):228-232.
Yang S L,Zhang S L,Jia X L,et al.Effects of water and nitrogen coupling on Chlorophyll content and photosynthetic rate of winter wheat leaves[J].Acta Agriculturae boreali-sinica,2008,23(5):161-164.
Yun F,Liu G S,Shi H Z,et al.Effects of light and nitrogen interaction on photosynthesis and chlorophyll fluorescence characteristics in flue-cured tobacco[J].China Agriculture Science,2010,43(5):932-941.
Zeng H Y,Xie H Y,Xhu L S.Research on different sowing dates and leaf removal times in floating system of flue-cured tobacco[J].Crop research,2008,28(1):26-30.
Zhao H W,Zou D T,Fu C Y.Effects of application levels of nitrogen fertilizer on activity of key enzyme in photosynthesis an Pn spring maize[J].Journal of maize sciences,2006,14(3):161-164.
Zhang Z L,and Qu W Q.Experimental Guide for Plant Physiology[M].Beijing:Higher Education Press,1990.
Zhou Q.Experiment Guide of Plant Physiology.Beijing:China Agriculture Press,2000.
Zhu G L,Zhong W H,Zhang A Q.The experimental of Plant Physiology[M].Beijing:Peking university press,1991,229-231.
Sullivan W M,Jiang Z C,Hull R J.Root morphology and its relationship with nitrate uptake in Kentucky bluegrass[J].Crop Sci.,2000,40(3):765-772.