高压静电场处理对假苍耳种子萌发影响的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
假苍耳是一种外来入侵的恶性杂草,具有快速定居、快速生长并产生大量种子、快速传播的特性,而且往往能快速形成单一群落对周围植物形成抑制作用。恶性杂草假苍耳刚刚侵入我国不久,其萌发作用的研究国内未见报道,并有快速蔓延的趋势。因此研究假苍耳的萌发作用对明确假苍耳发生危害具有重要作用,对控制假苍耳的蔓延具有重要的指导意义。
     在静电场生物效应方面,国内外学者已做了大量的研究工作,并取得了丰硕的研究成果。近年来,在将静电技术应用于某些农业育种等方面的研究中,不同程度上达到了增产增收,改善农产品品质的效果。但是作为电场处理杂草种子却尚未报道,因此探索经不同时间及不同场强处理后的杂草种子,对其萌发的影响研究具有理论和现实双重意义。本研究采用电场强度为(100Kv/m、200Kv/m、290Kv/m)的电场,设置了三个不同的时间梯度(30min、60min、90min),观察测量其发芽率、发芽势、发芽指数、活力指数,并用生化检测手段检测萌发假苍耳种子的α-淀粉酶(α-amylase)、β-淀粉酶(β-amylase)及过氧化氢酶(POD)活性和可溶性蛋白含量(soluble protein content)和激素(ABA和GA)等指标。
     本研究主要研究结果如下:
     1.高压静电场对假苍耳种子萌芽具有促进作用,在条件为290kV、60min电场处理组的发芽势、发芽率、发芽指数和活力指数分别比对照组提高了28.8%、20%、105%和136%,所有电场处理组的α-淀粉酶活性、可溶性蛋白含量较对照组均有显著增加,其中电压为290kV、60min实验组与对照组相比α-淀粉酶活性增加了18.4%,可溶性蛋白含量增加了16.7%;但对β-淀粉酶和过氧化氢酶的影响是随电压增长呈先促进后抑制趋势,其他各组均有不同。
     2.经过不同电压和时间的电场处理确实能够促进假苍耳种子的萌发,但并非时间越长、电压越高,对假苍耳种子的萌发促进效果就越明显。高压静电场对假苍耳种子萌发过程具有明显的促进效果,并且这种影响具有明显的“电窗口效应”。
     3.电场处理假苍耳种子对激素ABA和GA的影响效果明显,随着场强和处理时间的增加,促进了GA的合成及延缓了ABA含量的增加,对假苍耳种子有明显的推动作用。
     4.高压静电场对假苍耳萌发具有促进作用,宏观方面,使其发芽率、发芽势、发芽指数、活力指数等指标大大提高;微观方面,使α-淀粉酶、β-淀粉酶和过氧化氢酶的活性及可溶性蛋白含量等生化指标显著增加,提高程度随电压不同而变化。但是电场对已经萌发假苍耳种子的芽长增长却有促进作用,可使某些酶的活性增强,而使某些酶的活性降低。某些电压下,电场可以大大提高种子的发芽率、发芽势等宏观指标,对α-淀粉酶、β-淀粉酶和过氧化氢酶的活性及可溶性蛋白含量等也有一定的促进作用。另外,同种电场的不同时间对假苍耳种子萌发的作用也有很大的差异。
Iva Xanthifolia was a vicious alien invasion of weeds, fast settlement, rapid growth and produce large seeds, rapid spread of features, and often can quickly form a single community in the formation of inhibitory effect on the surrounding plants. Weed Iva Xanthifolia just invade our country soon, the germination of the role of domestic not reported, and a fast spreading trend. Therefore, the germination of Iva Xanthifolia role of specific Iva Xanthifolia occurrence plays an important role in controlling the spread of Iva Xanthifolia important guiding significance.
     Biological effects in the electrostatic field, the domestic and foreign scholars have done a lot of research work, and achieved fruitful research results. In recent years, an electrostatic technology in agriculture and breeding of certain aspects of the study, reached a different extent, increase production, improve the quality of agricultural products results. However, weed seeds, as electric field has not yet been reported, so explore at different times and different field treated weed seeds, their germination with both theoretical and practical significance. In this study, the electric field (100Kv / m, 200Kv / m, 290Kv / m) electric field, set up three different time gradient (30min, 60min, 90min), Observing and measuring the germination rate, germination energy, germination index, vigor index, and biochemical detection means detecting Iva Xanthifolia seed germination ofα-amylase (α-amylase),β-amylase (β-amylase) and catalase (POD) activity and soluble protein content (soluble protein content) and hormones (ABA and GA) were measured.
     The major findings of this study are as follows:
     1. Iva Xanthifolia high voltage electrostatic field on seed germination was stimulated.In the conditions of 290kV, 60min electric field treatments, the germination potential, germination rate, germination index and vigor index than the control group increased by 28.8%, 20%, 105% and 136%. All field treatments ofα-amylase activity, soluble protein content than the control group had increased significantly, which voltage is 290kV, 60min experimental group and control groupα-amylase activity increased by 18.4%, an increase of soluble protein content 16.7%; butβ-amylase and catalase effect is increased with the voltage suppression was first, but then the trend of other groups are different.
     2. After the electric field of different voltage and time of treatment can indeed promote Iva Xanthifolia seeds germination, but not the longer, higher the voltage, on Iva Xanthifolia seed germination for the more obvious effects. Electrostatic field on Iva Xanthifolia seeds germination obvious promotion effect, and this significantly influenced the "electric window effect."
     3. Iva Xanthifolia seeds electric field fake hormone ABA and GA will be affected significantly, with the field strength and treatment time increase, and promote the synthesis of GA and ABA slowed the increase of the content on false Iva Xanthifolia seeds significantly boost.
     4. Electrostatic field on leave Iva Xanthifolia germination was stimulated macro level, to the germination rate, germination energy, germination index, vigor index were significantly improved; the micro level, so thatα-amylase,β-amylase and catalase activity and soluble protein contents were measured in a significant increase, raising the degree varies with the voltage. But the electric field on Iva Xanthifolia seeds have germination leave there to promote the role of bud growth, can enhance the activity of certain enzymes, bring some of the enzyme activity decreased. Certain voltage, the electric field can greatly improve the seed germination rate, germination energy and other macro indicators of theα-amylase,β-amylase and catalase activity and soluble protein content, also have some role in promoting. In addition, the same field at different times of the false Iva Xanthifolia Seed Germination, there are big differences.
引文
蔡兴旺,林昌华. 2002.高压静电场处理对黄瓜种子发芽的影响[J].种子. 21(6)16~17
    陈年来. 1995.微肥对籽瓜种子发芽和幼苗生长的作用[J].西北园艺. (3):6~8
    陈志远,谢菊芳,罗治钢等. 2003.高压静电场预处理对作物种子活力影响的机理探讨[J].湖北大学学报(自然科学版). 25(3):224~229
    晨阳,文卫,何宝胜. 1999.静电场对早熟禾种子萌发的影响.Grassland China(中国草地). (6):70~71
    丛磊,刘燕. 2004.几种山楂种子的快速萌发研究[J].种子. 23(8):45~49
    邓鸿模,虞锦岚,周艾民. 2000.高压静电场促进植物生长技术的研究[J].物理学和高新技术. 3(10):26~30
    丁琼,王华,贾桂霞等. 2006.沙冬青种子萌发及幼苗生长特性[J].植物生态学报. 30(4):633~639
    高祥. 2007.高压芒刺正电场促进大豆种子萌发及提高其活性的实验研究[D].东北师范大学
    关光请,张玉茹,孙国友,丁守信,王延波. 2000.杂草种子图鉴.(北京:科技出版社),PP. 249
    关广清. 1983.一种入侵我国的杂草—假苍耳[J].植物检疫.05~016
    郭学民,徐兴友,孟宪东等.合欢种子硬实与萌发特性及种皮微形态与结构特征的研究[J].内蒙古农业大学学报,2006,27(3):13~18
    贾晶. 2007.林业有害植物假苍耳的入侵特性研究[D].东北林业大学
    贾永华,王飞,张占艳. 2006.硫酸和PEG处理对多叶羽扁豆种子萌发和某些生理生化指标的影响[J].西北农业大学学报. 15(3):104~108
    李博,陈家宽. 2002.生物入侵生态学:成就与挑战.世界科技研究与发展[J]. 24(2):26~36
    李合生. 2000.植物生理生化实验原理和技术.北京:高等教育出版社. 54~55,164~165
    李一,叶家明. 1996.高压静电场对水稻陈种生物学效应的研究[J].南农业大学学报. 22(5):422~426
    李一. 1997.高压静电场提高顽拗型籼稻花培效率的研究.作物研究. (1):12~13
    梁运章,于永芳. 1992.静电研究与进展[M].内蒙古大学出版社. 135~137
    梁运章. 1995.静电生物效应及其应用[J].物理. 24(1):39~42
    林姗姗,蔡汉权,赖钟雄等.浓硫酸与沸水浸泡对厚荚相思种子离体萌发的影响[J].种子. 2005. 24(8):34~37
    刘长军,王保义,张弘. 1998.离子通过细胞膜过程中的能量变化分析与计算[J].四川大学学报(自然科学版). 35(1):55~60
    刘长军,王保义,张弘等. 1998.脉冲电磁场对细胞模型特异性作用机理研究[J].生物医学工程学杂志. 15(3):294~297
    刘辉. 2006.高压芒刺电场对大豆种子萌发及其活性的影响[D].东北师范大学
    刘义保,陈树德,陈家森. 1999.电磁场对细胞的作用[J].自然杂志. 21(2):88~91
    牟波佳,张先光. 1999.高压静电场对过氧化氢酶的酶活作用研究[J].西南师范大学学报(自然科学版). 24(2):196~200
    那日,冯璐. 2003.我国静电生物学效应机理研究新进展[J].物理. 32(2):87~93
    宁伟,范文丽,李宏博等. 2006.变温及GA3处理对辽东忽木种子解除休眠信号物质变化影响[J].园艺学报. 33(3):649~652
    牛中奇,王海彬,侯建强等. 2002.电磁波对细胞内外离子浓度影响的基本理论[J].中国生物医学工程学报. 21(6):552~556
    任东青,郭鹞,郭国祯等. 2000.电磁脉冲和电离辐射对人肠上皮细胞存活率影响的异同[J].第四军医大学学报. 21(3):289~291
    石贵玉,周巧劲,郭平生,刘灵. 2002.高压静电对烟草愈伤组织生长和根分化的效应.广西植物. 22(4):364~367
    宋占梅. 1993.静电场处理玉米苗期生长和经济性状的影响[J].种子.(1):43~49
    孙永玉. 2007.不同处理措施对构树种子萌发的影响[J].种子. 26(2):23~25
    唐树延. 1994.农业物理新技术应用研究.物理. 23(1):32~35
    王保义. 1997毫微秒电磁脉冲生物效应的实验研究和机理分析[J].中国科学(C辑). 27(1):1~5
    王颉,李里特,单阳等. 2003.高压静电场处理对果实呼吸作用的影响机理研究[J].食品工业科. 24(12):81~84
    王丽娟. 2007.入侵植物假苍耳Iva xanthifolia作为饲用资源的研究[D].东北林业大学
    王淑惠,黎先栋,宋长铣等. 1991.高压静电场处理小麦种子对幼苗生长和有关化学成分的影响[J].生物化学与生物物理进展. 18(5):392~393,399
    王锡录,水野彰. 1999.一种新灭菌方法的研究[J].东北师大学报(自然科学版). 02
    王莘,王德辉,祝威等. 1998.静电处理对月草种子萌发期酶谱谱带的影响[J].吉林农业大学学报. 20(2):93~95
    王振邦. 2004.高压静电场对绿豆种子活力影响的机理探讨[J].陕西教育学院学报. 19(2):111~113
    吴广宁,徐蓉,钟力生等. 1997.脉冲电磁场对雄性小白鼠生物效应的研究[J].中国电机工程学报. 17(2):141~144
    习岗,李伟昌. 2001.现代农业和生物学中的物理学.北京:科学出版社. 175~178
    习岗. 1995.农业物理中磁处理的研究及存在的问题.见《现代物理学及应用》(中国物理学会咨询委员会编).北京:中国科学技术出版社. 192~196
    项文英,王伊洵. 1997.放疗辅以小剂量化疗治疗晚期宫颈癌[J].实用肿瘤学杂志. 11(4):279~281
    徐莉清,舒常庆. 2007.酸蚀处理促进盐肤木种子萌发的研究[J].华中农业大学学报. 26(2):243~245
    杨妙贤,张晚风. 2006.不同处理对三药槟榔种子萌发的影响[J].中国种业. (4):29~30
    杨体强,李金梅,陈燕. 1997.作物种子的电生物效应与电场强度关系的研究[J].内蒙古大学学报. 28(6):778~780
    杨体强,那日,郭维生. 2000.外电场对油菜种子和幼苗根系超弱光子辐射的影响[J].内蒙古大学学报. 31(6):588~590
    姚陈果,孙才新,熊兰等. 2004.陡脉冲不可逆击穿恶性肿瘤细胞的机理[J].重庆大学学报(自然科学版). 27(6):32~35
    姚建仁,郑永权,董丰收. 2006.浅谈异株克生在防除杂草中的应用[J].植物保护. 05~034
    易伟松,谢菊芳,江厚敏等. 2003.高压静电场对离子跨膜转运的影响机理再探[J].湖北大学学报(自然科学版). 25(1):46~48
    于爱真,蔡兴旺,李明等. 1995.高压静电场分离水稻、油菜及芝麻种子对萌发期生物效应的影响[J].农业工程学报. 11(4):139~143
    增田芳雄. 1976.植物激素[M].科学出版社. 1~10
    张春山. 1997.静电和磁处理技术在水稻生产中的应用[J].农业与技术. 17(4):11~12
    张锦珠. 1994.细胞生物物理学研究的概况及展望[J].生物化学与生物物理进展. 21(1):56~60
    张菁,代余军,居超明等. 1996.高压静电场对豌豆根尖影响的细胞学研究[J].湖北大学学报(自然科学版). 18(4):329~332
    张新晨,张泸生,王可等. 2000. 21世纪物理学和生物学交叉的热点-生物电磁学[J].物理. 29(6):348~350
    张岩. 2007.高压芒刺电场处理大豆及黄瓜种子对其萌发影响的实验研究[D].东北师范大学
    张振球. 1989 .静电生物效应[M].北京:万国学术出版社. 1~6
    赵微,陶波. 2009.外来杂草假苍(Iva xanthifolia)化感作用研究.东北农业大学学报(.4):21~24
    赵微. 2009.外来杂草假苍耳化感作用的研究[D].东北农业大学
    种建娜. 2007.高压芒刺静电场处理羊草种子对其幼苗抗盐碱特性影响的研究[D].东北师范大学
    周从容,杨国范,周茂梅等. 1994.电磁波辐射对人体遗传效应的研究[J].贵阳医学院学报. 19(2):104~107
    邹方东,徐柳,王喜忠等. 2000.瞬态电磁脉冲对细胞增殖的影响[J].四川大学学报(自然科学版). 37(5):748~751
    邹琦. 1995.植物生理生化实验指导.北京:中国农业出版社. 56~59
    祖元刚,贾晶,王文杰,杨逢建,陈华峰,张乃静. 2006.假苍耳的生活史进程中几种生理生化指标的变化[J].植物学通报. 23(4):348~355
    祖元刚,陶怡,赵修华,肖鹏,张瑶,任之光. 2009.林业入侵植物假苍耳对Cu2+的吸附性[J].植物学报. 44(3):300~309
    A.Mizuno,K.Shimizu,A.Chakrabarti,et al. 1995. Nox removal process using pulsed discharge plasma[J]. IEEE trans.Ind.Applicat. vol(31):957~963
    A.Mizuno,Y.Hori. 1988. Destruction of living cells by pulsed high-voltage application[J]. IEEE.Trans.Ind.Applic,24(36)387~394
    ANTL V S,HARMON A C,SANKARA R K.Spatio-Temporal Accumulation and Activity Ewald W,Daniel G. 1999. Evaluation of future weeds problems in Switzerland [C].
    Proceedings5th International Conference on the Ecology of Invasive Alien Plants.Italy: La Maddalena-Sardinia. 127
    Jay X.TANG,Pawel T.SZYMANSKI,Paul A.JANMEY,et al. 1997. Electrostatic effects of smooth muscle calponin on actin assembly[J]. Eur.J.Biochem. 247,432~440
    JS Clements,A.Mizuno,WC Finney,et al. 1989. Combined removal of SO2,NOx and fly ash from simulated flue gas using pulsed streamer corona[J]. IEEE trans.Ind.Appl. 25(1):62~69
    Koljad?inski B,?ajinovi? B.Prilog prou?avanju procesa naturalizacije adventivnih biljnihvrsta-Ambrosia artemisiifolia L. 1978. 1753.Iva xanthifolia Nutt.1818. (Asteraceae)u Vojvodini[J]. Bioistematika. (14):81~92
    Koljadzinski,B,and Sajinovic,B. 1978. Prilog prouèavanju procesa naturalizacije adventivnih biljnihvrsta-Ambrosia artemisiifolia L.1753.i Iva xanthifolia Nutt.1818. (Asteraceae)u Vojvodini.Bioistematika. 14:81~92
    LászlóH,Mária G T. 2001. Spreading of timing and overdosing of herbicide treatments on some imidazolinone-tolerant maize hybrids[J]. Magyar Gyomkutatásés Technológia. (2):41~45
    Li XG(李晓光),Ren LQ(任露泉),Tong J(佟金),Xu JP(许建平). 2001. Mechanism exploration and effects of electrostatic field on comprehensive biological character istics of mungbean seeds.Nat Sci J Ji lin Univ Tech(吉林工业大学自然科学学报). 31(2):40~44
    Liu Y(刘贇),Weng EQ(翁恩琪),Dai YQ(戴雅琪),Zhang X(张璇). 2002. Biological effects of extremely low frequency electromagnetic fields on soybean seeds during germination.Chin J Appl Environ Biol(应用与环境生物学报). 8(5):482~484
    Milanova S D. 1999. Iva xanthifolia Nutt.A new species in the adventive flora in Bulgaria[C]. 11th European Weed Research Society Symposium.Switzerland:Arnhem. 40
    Petri J L, Stuker H. 1995. Effect of Mineral Oil and Hydrogen Cyanamide Concentrations on Apple Dormancy, CV. Gala[J]. Acta Horticulture. 395: 161~167
    Roberts CH. 1973. Oxidative Process and the Control of seed Germination.London:Butter-Worth. 189
    Stenz H. 1993. Electrotopism of maize(Zea mays L)roots:facts and artifacts.Plant Physiol. 101(3):1107~1111
    Stenz H.DC. 1991. electric fields affect the growth direction and statocyle polarity of roots tips.J Physiol. 138(3):335~344
    Strother,J.L. 2000. Hedosyne(Compositae,Ambrosiinae),a new genus for Ivaambrosiifolia[J]. Madroňo. ,(47):204
    Veljkovic B. 1996. Rasprostranjenos novoune?enih korovskih vrsta Ambrosia arthemisiifolia L.and Iva xanthifolia Nutt.[J]. Bioistematika. 3(2):351~363
    Wang LiJuan,Zhao XiuHua,Yu JingHua,Zhang XinJuan,Zu yuanGan. 2007. Experiment Study on Iva xanthifolia to feed young rabbit[J]. Bulletin of Botanical Research. 27(5):630~635
    Wang,L.H.Chen,Z.G.Yu,X.Y.Wang,J.Z.Xu,X.F.Yang,et al. 1993. Sterilization Effect on Microorganisms by High Electrostatic Voltage[J]. Chin.Pharm.Sci.,2(42)164~167
    WangJie,LiLite,YeQing,et al. 2003. Effect of high voltage electrostatic field on the post-harvest quality of "reddelicious"apple[J]. Transactions of the Csaes. 19(5):135~140
    Wen SB(温尚斌),Ma FR(马福荣),Xu SM(许守民),Wang XL(王锡录),Zhao XL(赵晓亮). 1995. The mechanism of ion absorption stimulated by the high voltage electrostatic field.Prog Biophys(生物化学与生物物理进展). 4:377~379
    Xi G(习岗),Song Q(宋清),Yang CP(杨初平). 2003. Research progress about effect of abnormal electromagnetic field on biological system.Chin J Appl Environ Biol(应用与环境生物学报). 9(2):203~206
    Yang Fenjian,Zhang Zhonghua,Wang Wenjie,Zu Yuangang,Chen Huafeng,Jia Jing,Guan Yu,Zhang Naijing. 2007. Anatomical and physiological differences of eight exotic species from Asteraceae.Acta Ecologica Sinica(Springer-verlag). Accepted for publication
    Yu Z(于卓),Shi XH(史绣华),Li HJ(李鸿军),Bu H(布和). 1998. Effects of electrostatic field on seed germination and vigor of three sand fixion and forage plants.Grassland China(中国草地). (2):48~51
    Zhao J(赵剑),Yang WJ(杨文杰),Ma FR(马福荣),Wen SB(温尚斌). 1998. Comparative study of effects of HVEF,PEG and DMSO on low temperature imbibition of soybean seeds. Chin J Appl Environ(应用与环境学报). 4(2):136~140
    Zhao YJ(赵玉锦),Wang T(王台). 2001. Analysis of the relationship betweenα-amylase and germinating rate of rice seeds during the process of seed germination.Chin Bull Bot(植物学报). 18(2):226~230

© 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