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化控剂“密高”对玉米生长及产量性状的影响
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摘要
目前,在一定范围内运用化学调控技术对玉米的生长实行调控使作物生长特性发生改变,来解决玉米(超)高产问题和倒伏问题研究的十分活跃。本实验选取玉米品种德美亚1号为试验材料,在玉米展开叶9、11、13、15叶龄用“密高”200g/亩处理,设清水喷施为对照,研究化学调控对玉米生长的影响。结果如下:
     1.“密高”提高了玉米的抗倒伏能力
     喷施“密高”,缩短了玉米茎秆的节间长度,增加了茎粗,降低了玉米的株高,处理玉米株高比对照降低了2.91%~24.50%,玉米穗位高比对照降低了1.23%~30.64%。半纤维素含量增加了8.50%~20.34%,纤维素含量增加了16.35%~33.51%,木质素含量增加了69.29%~100.24%,总体提高了玉米抗倒伏性能。
     2.增加了叶片的总叶面积
     “密高”处理玉米植株的叶面积比对照增加了10.17%~27.66%,同时增加了叶面积指数;“密高”处理玉米植株的叶面积指数为8.68~10.06;比对照增加了10.17%~27.66%,提高了光能利用率。
     3.“密高”处理增加了玉米根的数量,处理玉米根的数量比对照增加了9.79%~26.81%,气生根的数量增加了8.75%~17.24%。
     4.“密高”处理减小了茎叶夹角,茎叶夹角比对照减小了5.59%~24.57%。
     5.“密高”处理提高了玉米各种生理指标
     前期“密高”处理提高了叶片中可溶性糖的含量,处理玉米叶片可溶性糖含量比对照提高了23.57%~30.26%;灌浆期,处理玉米茎秆可溶性糖含量比对照降低了21.32%~42.68%;“密高”提高了玉米碳氮关键酶的活性,玉米硝酸还原酶的活性分别比对照提高了34.71%~40.60%,提高了叶片中氮磷钾含量,氮含量增加了12.07%~21.80%,磷含量增加了27.17%~42.68%,钾含量增加了9.77%~45.23%,在灌浆期,“密高”处理玉米叶片中叶绿素含量比对照提高了9.13%~12.86%,促进了光合作用,延长叶片的功能期;茎秆过氧化物酶的含量比对照提高25.00%~57.29%。
     6.“密高”处理提高了玉米的产量
     与对照相比,“密高”处理增加了穗长,比对照提高了10.73%~18.54%;“密高”处理减小了穗粗,比对照减小了0.95%~2.38%。“密高”处理后玉米穗行数有所增加,比对照增加0.71%~2.38%,玉米行粒数增加了9.10%~11.85%;玉米的穗粒数与对照相比增加11.26%~16.69%。“密高”处理后玉米收获穗数均大于对照组收获穗数,与对照相比,增长了1.77%~3.85%。“密高”处理后玉米百粒重均大于对照组百粒重,与对照组相比,增加了3.03%~7.54%。各处理后玉米产量均大于对照组玉米产量,与对照组相比,增加了0.81%~25.52%。
     7.“密高”处理后玉米果穗秃尖长有所减小,与对照相比,减少了7.54%~36.74%。“密高”处理减小了含水量,与对照相比,含水量减小了1.36%~3.40%。
     “密高”具有抗倒伏、促进养分吸收及提高产量的作用,在农业生产中有较好的经济效益,可以大面积推广。
At present, the research of producing (super)high yield maize and solving problems of lodging by usingchemical controlling technology to change crops growth characteristics and regulating maize growth is veryactive in a certain range.In this paper,we select DE aiu1as the experimental material Maize were sprayed“MiGao” at the leaf age of9,11,13, and15,ande the concentration of “MiGao” was200g/mu, meanwhile,spraying clear water was setted as control group.The results are as follows:
     1. Maize of lodging-resistance was increased by spraying“MiGao”
     The length of stalks internode decreased by spraying "MiGao", the stem diameter increased, and plantheight. reduced by2.91%~24.50%., ear position become more lower,and reduction by1.23%~30.64%. Thecontent of hemicellulose rised by8.50%~20.34%,the content of fiber boomed16.35%~33.51%,and thecontent of lignin surged up69.29%~100.24%.In general,the change of the above characters improved themaize′s lodging-resistance performance.
     2. The leave area of whole plant was enlarged
     Compared with the control, the leaf area of maize plant was enlarged by10.17%~27.66%after spraying“MiGao”,while the leaf area of average plant ranged8.68from10.06. and leaf area index was increased by10.17%~27.66%,. it improved the utilization rate of light energy.
     3. The number of roots increased sharply after treating with “MiGao”. Compared with the control,thenumber of roots rised by9.79%~26.81%, respectively,the number of aerial root went up8.75%~17.24%.
     4. The angle between the stem and leaf declined after spraying “MiGao”,and reduced by5.59%~24.57%comparing with control group.
     5. Various physiological indexes were improved
     The content of soluble sugar in leaves decreased at earlier stage by treating with “MiGao”; and it wasimproved by23.57%~30.26%in leaves; at the filling stage, the soluble sugar content in stem reduced by21.32%~42.68%comparing with the control. In the growth period,“MiGao”enhanced the activity of carbonand nitrogen key enzyme in maize, and the activity of nitrate reductase rised by34.71%~40.60%.Thisimproved the nitrogen content in leaves and promoted. The nitrogen content increased by12.07%~21.80%;phosphorus content promoted by21.17%~42.68%and potassium content boosted by9.77%~45.23%,all ofthis could improved the photosynthesis and the metabolism of carbon and nitrogen. At the filling stage, thechlorophyll content in the leaves increased by9.13%~12.86%after spraying “MiGao”, so the function of theleaf, would be prolonged.the content of the peroxidase in stem increased by25.00%~57.29%,compareingwith the control.
     6. The yield of maize improved by treatment with “MiGao”
     The spike length increased t by10.73%~18.54%and reduced the ear diameter. by0.95%~2.38%afterspraying “MiGao”. the number of ear line rised by0.71%~2.38%,with the grain number per line by9.10%~11.85%and grains per ear by11.26%~16.69%.spraying with “MiGao”, ear number of ear wasmore than the control and increased by1.17%~3.37%. hundred kernelweight were greater,and comparedwith the control, boosted by3.03%~7.54%.The yield of maize increased singlyficantly by0.81%~25.52%.
     7. After spraying “MiGao”,the length of corn fruit bald point reduced, by7.54%~36.74%comparing with the control,The treatment with “MiGao” reduced the content of water in kernel, and declinede by1.36%~3.40%.
     “MiGao” has effects on lodging resistance, promoting the nutrient absorption and increasing yields ofmaize.Migao has prominent economic benefit in agricultural production, and it can be popularized to largearea.
引文
[1]武维华.植物生理学[M].北京:科学出版社,2003.4:267-268.
    [2]李曙轩.植物生长调节剂与农业生产[M].北京:科学出版社,1989.199.
    [3]孙丽荣.烯效唑浸种对玉米生长发育及幼苗抗冷性的调控效应[D].长春:吉林农业大学,2002.
    [4]张石城,刘祖祺.植物化学调控原理与技术[M].北京:中国农业出版社,1996.333-437.
    [5]王熹.作物化控原理[M].北京:中国农业技术出版社,1997.13-27.
    [6]严寒,田志宏,徐勇刚.烯效唑对甜玉米种子萌发及幼苗生理特性的影响[J].长江蔬菜,2009,(15):40-42.
    [7]张春初,王永锋,裴桂英,等.烯效唑在大豆上的应用效果[J].大豆科学,2002,2(21):151-153.
    [8] Suge H.Hormonal control of growth and development[C].//In Tsunoda S,Takahashi N(eds),TheBiology of Rice.Amsterdam:Elsevier,1984.133.
    [9] Kobayashi M.Guantitation analysis of endogeous gibberellins in normal and dwarf cultivars ofrice[J].Plant and Cell Physiol,1989,30(7):963.
    [10] Suge H.Survey of endogenous gibberellins in rice lines having different dwarfing genes and inautote traploid lines [J].Jap.J.Breeding,1990,40(1):21.
    [11]李青苗,杨文钰,韩惠芳,等.烯效唑浸种对玉米幼苗生长和内源激素含量的影响[J].植物生理学通讯,2005,41(6):752-754.
    [12]周训文,张卫星.烯效唑浸种对玉米幼苗生长发育的调控效应[J].种子,2008,27(2):75-79.
    [13]邹华文,陈凤玉,尹敬芳.S3307浸种对玉米幼苗生长及幼苗体内内源激素水平的影响[J].杂粮作物,2001,21(6):27-28.
    [14]李绍伟,赵国建,李文仓,等.玉米倒伏的原因及预防措施[J].乡村科技,2010,(07):17.
    [15]袁公选,杨金慧,李雅文,等.玉米倒伏成因及预防[J].西北植物学报,1999,19(5):72-76.
    [16]王勇,李晴祺.小麦品种抗倒性评价方法的研究[J].华北农学报,1995,10(3):84-88.
    [17] Hebert Y.Root lodging resistance in forage maize:Genetic variability of root sestem and aerial part[J].Maydica,1992,37(2):173-183.
    [18]宋朝玉,张继余,张清霞,等.玉米倒伏的类型、原因及预防、治理措施[J].作物杂志,2006,1:36-38.
    [19]莱利J著.庄巧生,王恒立,杨作民,等译.小麦育种的理论与实践[M].北京:中国农业出版社,1982.111-116.
    [20]李得孝,员海燕.玉米抗倒性指标及其遗传研究[D].咸阳:西北农林科技大学,2001.
    [21]李永忠.玉米茎秆和根系的研究概况[J].国外农学——玉米,1990,1:5-9.
    [22] Pellerin S.Relationship between morphological characteristics and lodging susceptibility of maize[J].Agronomie,1990,10(6):439-446.
    [23]北条良夫,星川清亲(郑王尧译).作物的形态与机能[M].北京:农业出版社,1983.411-436.
    [24]贾志森.玉米自交系抗倒伏鉴定研究[J].作物品种资源,1992,3:30-33.
    [25]孙世贤,戴俊英,顾慰连,等.密度对玉米倒伏及其产量的影响[J].沈阳农业大学学报,1989,20(4):413-416.
    [26]高梦祥,郭康权,杨中平,等.玉米秸秆的力学特性测试研究[J].农业机械学报,2003,34(4):47-52.
    [27]王群瑛,胡昌浩.茎秆抗倒特性的解剖研究[J].作物学报,1991,17(1):70-77.
    [28] Berzonsky.W.A,J.A.Hawk and T.D.Pizzolato.Anatomical characteristics of three inbred inks andtwo maize synthetics recurrently selected for high and low stalk crushing strength [J],Crop Sci,1986,26:482-488.
    [29] Shane M W,Mccully M E,Canny M J.The vascular system of maize stems revisited:implication forwater transport and xylem safety[J].Annals of Botany,2000,86(2):245-258.
    [30]黄玉鸾.小麦倒伏的形态生理因素及抗倒技术[J].江苏农业科学,1988(10):5-8.
    [31] Berry P M,Spink J,Sterling M,Agarwal U P,Atalla R H.Methods for rapidly measuring the lodgingresistance of wheat cultivars.[J].Agron Crop Sci,2003(189):390-401.
    [32] Crook M J,Ennos A R.The effect of nitrogen and growth regulators on stem and root characteristicsassociated with lodging in two cultivars of winter wheat.[J].Exp Bot,1995(46):931-938.
    [33] Li H C,Li L,Wegenast T,Longin C F,Xu X W,Melchinger A E,Chen S J.Effect of N supply on stalkquality in maize hybrids.[J].Field Crops Res,2010(118):208-214.
    [34] Updegraff D M.Semimicro determination of cellulose in biological materials.[J].Anal Biochem,1969(32):420-424.
    [35] Esechie H A,Rodriguez V,Al-Asmi H.Comparison of local and exotic maize varieties for stalklodging components in a desert climate.[J].Eur J Agron,2004(21):21-30.
    [36] Li X J,Li S Y,Li J X.Effects of GA3on lignin and auxin contents and the correlated enzymeactivities in bayberry (Myrica rubra Bieb.) during flower-bud induction.[J].Plant Sci,2003(164)549-556.
    [37]王娜,李凤海,王志斌,等.玉米维管束性状的研究进展[J].玉米科学,2011,19(3):148-152.
    [38]张修,金蔡建.玉米专用调节剂玉黄金在夏玉米上的应用效果[J].安徽农学通报,2007,13(6):88.
    [39]李少昆,涂华玉,张旺锋.乙烯利对玉米株型和产量的影响以及其在生产上的利用[J].耕作与栽培,1991(5):25-28.
    [40]韩卫红,李建刚,马翔龙.抗倒剂“壮丰安”在夏玉米生产上应用初报[J].现代农业科技,2007(4):64.
    [41]侯国臣,刘德生,赵春朝,等.玉米喷施化控剂胺鲜脂乙烯利试验总结[J].农民致富之友,2010(9):34.
    [42]董学会.30%已乙水剂对玉米产量和茎秆质量的影响[J].玉米科学,2006,14(1):138-143.
    [43]郭志强,侯立白,赵明,等.高寒地区低温胁迫条件下化学调控对玉米生理变化的影响[J].作物杂志,2008(2):42-45.
    [44]董学会,李建民,何钟佩,等.30%己·乙水剂对玉米叶片光合酶活性与同化物分配的影响[J].玉米科学,2006,14(4):93-96.
    [45]黄丽华,黄晓伟,麦焕钿.水杨酸对玉米幼苗抗寒性的影响[J].作物杂志,2005,(5):16-18.
    [46]周天,周晓梅.油菜素内酯对玉米幼苗抗冷性的影响[J].吉林师范大学学报(自然科学版),2004,2(1):6-8.
    [47]董学会,段留生,何钟佩,等.30%己乙水剂对玉米根系伤流液及其组分的影响[J].西北植物学报,2005,25(3):587-591.
    [48]徐精文.烯效唑对玉米光合特性、产量及品质的影响研究[D].雅安市:四川农业大学,2003.
    [49]李青苗.烯效唑对玉米的壮苗机理研究[D].雅安市:四川农业大学,2003.
    [50]蔡永萍,聂凡,陈静娴.后期喷施BA和ABA对水稻灌浆生理的影响[J].安徽农业科学,1996,24(1):14-15,19.
    [51]杨建昌,苏宝林,王志琴,等.亚种间杂交稻籽粒灌浆特性及其生理的研究[J].中国农业科学,1998,(l):7-14.
    [52]韩寒冰,陈大清.GA3和表面活性剂对水稻幼苗生理的影响[J].湖北农学院学报,1999,19(2):97-99.
    [53]汤日圣,张大栋.烯效唑和三唑酮调节水稻秧苗生长的增效作用及机理[J].中国水稻科学,2000,14(1):51-54.
    [54]罗中泽,刘发太,罗正伟,等.植物生长调节剂b6s对水稻生理生化指标的影响[J].安徽农业科学,2011,39(01):1-2,5.
    [55]荣湘民,刘强,朱红梅,等.植物生长调节剂对水稻氮代谢关键酶活性的影响[J].湖南农业大学学报(自然科学版),2003,29(05):372-375.
    [56]夏石头,萧浪涛.新型植物生长调节剂PT对水稻秧苗生理特性的影响[J].中国农学通报,2002,18(5):27-28.
    [57]刘良全,张水利,景小元,等.几种化学调控物质对盐胁迫下小麦幼苗生长及生理指标的调控作用[J].麦类作物学报,2010,30(1):73-78.
    [58]李春喜,王言景,邵云,等.化学调控剂不同施用方式对小麦抗冻性的影响[J].麦类作物学报,2010,30(2):384-390.
    [59]李春喜,尚玉磊,姜丽,等.不同植物生长调节剂对小麦衰老及产量构成的调节效应[J].西北植物学报,2001,21(5):931-936.
    [60]于玲,高桂枝,韩颖,等.植物源生长调节剂对小麦生理生长的影响[J].现代农药,2009,8(5):46-48,51.
    [61]姜丽娜,尚玉磊,邵云,等.生长调节剂对冬小麦生理指标的影响[J].河南农业科学,2004(11):3-7.
    [62]陈尧启,程运星,李秀嘉.玉米健壮素的施用效果与使用技术[J].河南农业,1998(11):11.
    [63]解振兴,董志强,薛金涛.聚糠萘合剂对玉米叶片衰老及产量的影响[J].玉米科学,2010,18(1):82-86.
    [64]卞振国,曹德明,尹春生,等.玉米化控剂试验总结[J].吉林农业,2011(3):82-86.
    [65]汪浩才.玉米不同生育阶段化学调节技术研究[J].江苏农业科学,1998(1):32-35.
    [66]薛金涛,张保明,董志强,等.化学调控对玉米抗倒性及产量的影响[J].玉米科学,2009,17(2):91-94,98.
    [67]夏新奎,严泽群,胡雪竹,等.化学调控对水稻形态、生理特性和产量的影响[J].信阳农业高等专科学校学报,2000,10(1):12-15.
    [68]张倩,张海燕,谭伟明,等.30%矮壮素·烯效唑微乳剂对水稻抗倒伏性状及产量的影响[J].农药学学报,2011,13(2):144-148.
    [69]王绍忠,于树林,顾莉,等.植物生长调节剂对水稻产量的影响[J].垦殖与稻作,2005(1):42-43.
    [70]沈俊高.烯效唑对杂交水稻增产效果的研究[C].//会议论文集.厦门,中国植物生理学会植物生长发育与信息转导学术会议,1999(11)11.
    [71]李建民,于运华.冬小麦分阶段化学调控技术的研究[J].麦类作物学报,2000,20(4):37-41.
    [72]胡柯,刘艳侠.植物生长调节剂“立多”对小麦产量的影响[J].安徽农业科学,2007,35(21):6402.
    [73]李春喜,尚玉磊,姜丽娜,等.不同植物生长调节剂对小麦衰老及产量构成的调节效应[J].西北植物学报,2001,21(5):931-936.
    [74]李友军,史国安,付国占,等.麦生长调节物质的应用与调控机理[C].//2007年全国植物生长物质研讨会论文集.南昌,2007年全国植物生长物质研讨会,2007(27).
    [75]宋玉祥,师瑞娟.世界玉米生产与分布[J].地理教育,2007,1:78
    [76]佟屏亚.世界玉米生产特点和发展趋势(上)[J].世界农业,1996(5):22-23.
    [77]佟屏亚.世界玉米生产特点和发展趋势(下)[J].世界农业,1996(6):19-21.
    [78]赵久然.发展优质玉米战略促进种植结构调整[J].华北农学报,2000,15(15):4-8.
    [79]赵明,李少昆.作物产量研究“三合理论”及其应用与发展(综述)[J].北京农业大学学报,1995,21(增刊):70-75.
    [80]赵明,王树安,李少昆.论作物产量研究的“三合结构”模式[J].北京农业大学学报,1995,21(4):359-363.
    [81]赵明,李建国,张宾,等.论作物高产挖潜的补偿机制[J].作物学报,2006,32(10):1566-1573.
    [82]刘志全,路立平,沈海波,等.美国玉米高产竞赛简介[J].玉米科学,2004,12(4):110-113.
    [83]李少昆,王崇桃.中国玉米生产技术的演变与发展[J].中国农业科学,2009,42(6):1941-1951.
    [84]陈国平,杨国航,赵明,等.玉米小面积超高产创建及配套栽培技术研究[J].玉米科学,2008,16(4):1-4.
    [85]田保明,杨光圣.农作物倒伏及其评价方法[J].中国农学通报2006,22(4):163-167.
    [86] Chatfield S P,Stirnberg P,Forde B G,Leyser O.The hormonal regulation of axillary bud growth inArabidopsis[J].Plant J,2000,24:159—169.
    [87]郝建军,康宗利,于洋.植物生理学实验技术[M].北京:化学工业出版社,2007(01).141-142.
    [88]郝建军,康宗利,于洋.植物生理学实验技术[M].北京:化学工业出版社,2007(01).62-64.
    [89]叶喜文,马德全.测土配方施肥技术手册[M].哈尔滨:哈尔滨地图出版社,2008.3.195-203.
    [90]刘萍,李明军.植物生理学实验技术[M].北京:科学出版社,2007(12).5-6.
    [91]李得孝,玉米抗倒伏性指标及其模拟研究[J].西北农林科技大学学报,2004,32(5):53-56.
    [92]单明珠.玉米叶片硝酸还原酶活性消长规律研究初报[J].陕西农业科学,1996(1):25-26.
    [93]胡昌浩,董树亭,王空军,等.我国不同年代玉米品种生育特性演进规律研究Ⅱ物质生产特性的演进[J].玉米科学,1998(3):49-53.
    [94]薛吉全,梁宗锁,马国胜,等.玉米不同株型耐密性的群体生理指标研究[J].应用生态学报,2002,13(1):55-59.
    [95] Chen Guoping(陈国平),Sun Yue xuan(孙月轩).The producton and distribution of dry matter.[J].Journal of maize science(玉米科学),1994,2(1):48-53.
    [96] Tollenaar M,Lee EA.Yield potential,yield stability and stress tolerance in maize[J].Field Crops Res,2002,88:161-169.
    [97]汪浩才,玉米不同生育阶段化学调节技术研究[J].江苏农业科学,1998(1):32-35.
    [98]蒋飞,高园园,曾苏明,化学调控剂对玉米生长发育及产量的影响[J].农业科技通讯,2011(6):39-40.
    [99]张银锁,宇振荣,Paul MD.环境条件和栽培管理对夏玉米干物质积累分配及转移的试验研究[J].作物学报,2002,28(1):104-109.
    [100]吴建国,李永昌,简心芳.高产夏玉米养分吸收、累积、分配及运转的研究[J].河南农业大学学报,1985,19(1):11-22.

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