化学调控对冬小麦产量、品质及旗叶部分生理指标的影响
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摘要
为探索化控在冬小麦高产栽培技术创建体系中的作用,以小麦品种(系)中麦175和轮选518为供试材料,研究了不同生育时期喷施化控剂吨田宝后冬小麦产量、品质及旗叶主要生理指标的变化。结果表明,起身期+拔节期(B2)处理在小麦生育后期(第35天)能更有效抑制旗叶叶绿素含量和氮素含量的降解,延长叶片功能期,差异达显著水平;不同化控处理对产量及其构成因素影响显著,喷施化控剂的3个处理均显著高于对照(不喷);在品质指标中,沉降值和吸水率均以起身期+拔节期(B2)处理显著高于B0(不喷)、B1(冬前苗期+起身期)两处理。
To explore the role of chemical control in winter wheat yield cultivation techniques create system,selected wheat varieties Zhongmai 175 and Lunxuan 518 to test for material to study the yield,quality and flag leaf physiological changes after different periods of spraying of chemical control Duntianbao. The results show that,Got up period + jointing stage( B2) is more effective in inhibiting the degradation of chlorophyll content and nitrogen content and extend blade function of processing in the later growing stages( 35 days),difference was significant; Different chemical treatments on yield and its components significantly,three treatments of spraying chemical control agents were significantly higher than the control( No spray); Sedimentation and water absorption are Got up period + jointing stage( B2) significantly higher than B0( No spray),B1( Before winter seedling stage + got up period) two treatments.
To explore the role of chemical control in winter wheat yield cultivation techniques create system,selected wheat varieties Zhongmai 175 and Lunxuan 518 to test for material to study the yield,quality and flag leaf physiological changes after different periods of spraying of chemical control Duntianbao. The results show that,Got up period + jointing stage( B2) is more effective in inhibiting the degradation of chlorophyll content and nitrogen content and extend blade function of processing in the later growing stages( 35 days),difference was significant; Different chemical treatments on yield and its components significantly,three treatments of spraying chemical control agents were significantly higher than the control( No spray); Sedimentation and water absorption are Got up period + jointing stage( B2) significantly higher than B0( No spray),B1( Before winter seedling stage + got up period) two treatments.
引文
[1]尚玉磊,李春喜,姜丽娜,等.生长调节剂对小麦旗叶衰老和产量性状的影响[J].麦类作物学报,2001,21(2):72-75.
[2]尚玉磊,李春喜,姜丽娜,等.植物生长调节剂对小麦产量及产量构成的影响[J].河南科学,2000,18(4):408-411.
[3]杨忠义,范春晖,郭平毅,等.氮肥与多效唑对冬小麦叶片生理功能的调控[J].植物营养与肥料学报,2008,14(5):947-950.
[4]邵云,张黛静,冯荣成,等.3种化学调控剂对西农979抗倒伏性的影响[J].西北农业学报,2011,20(4):53-57.
[5]胡柯.植物生长调节剂立多对小麦产量构成因子的影响[J].安徽农业科学,2007,35(25):7803.
[6]马少康,赵广才,常旭虹,等.氮肥和化学调控对小麦品质的调节效应[J].华北农学报,2010,25(增刊):190-193.
[7]刁家连,何钟佩.小麦茎秆性状化学调控机理的研究[J].莱阳农学院学报,2001,18(4):263-267.
[8]张宪政.作物生理研究法[M].北京:农业出版社,1992:145-150.
[9]郑丕尧.作物生理学导论[M].北京:北京农业大学出版社,1992:121-127.
[10]杨忠义,范春晖,郭平毅,等.氮肥与多效唑对冬小麦叶片生理功能的调控[J].植物营养与肥料学报,2008,14(5):947-950.
[11]王丹,张保军,张正茂,等.化学调控剂对冬小麦光合特性及产量的影响[J].麦类作物学报,2012,32(1):119-122.
[12]赵广才,何中虎,王德森,等.栽培措施对面包小麦产量及烘烤品质的调控效应[J].作物学报,2002,28(6):797-802.
[13]房春兴,王寅,唐怀坡,等.植物生长调节剂吨田宝对小麦形态指标及干物质积累的影响[J].农业科技通讯,2012(8):55-56,120.
[14]关立,韩勇,李晓亮,等.植物生长调节剂丰优素对小麦产量因素及容重的影响[J].安徽农业科学,2007,35(12):3510-3511.
[15]杨桂霞,赵广才,许柯,等.灌水和生长调节剂对有色小麦产量和品质的影响[J].核农学报,2010,24(5):1068-1072.
[16]吴九林,刘蓉蓉,刘文广.多效唑对弱筋小麦宁麦9号产量和品质的影响[J].安徽农业科学,2007,35(2):468-470.
[17]海江波,由海霞,张保军.植物生长调节剂天达2116对冬小麦产量和品质及生理特性的影响[J].西北农业学报,2002,11(3):21-24.
[2]尚玉磊,李春喜,姜丽娜,等.植物生长调节剂对小麦产量及产量构成的影响[J].河南科学,2000,18(4):408-411.
[3]杨忠义,范春晖,郭平毅,等.氮肥与多效唑对冬小麦叶片生理功能的调控[J].植物营养与肥料学报,2008,14(5):947-950.
[4]邵云,张黛静,冯荣成,等.3种化学调控剂对西农979抗倒伏性的影响[J].西北农业学报,2011,20(4):53-57.
[5]胡柯.植物生长调节剂立多对小麦产量构成因子的影响[J].安徽农业科学,2007,35(25):7803.
[6]马少康,赵广才,常旭虹,等.氮肥和化学调控对小麦品质的调节效应[J].华北农学报,2010,25(增刊):190-193.
[7]刁家连,何钟佩.小麦茎秆性状化学调控机理的研究[J].莱阳农学院学报,2001,18(4):263-267.
[8]张宪政.作物生理研究法[M].北京:农业出版社,1992:145-150.
[9]郑丕尧.作物生理学导论[M].北京:北京农业大学出版社,1992:121-127.
[10]杨忠义,范春晖,郭平毅,等.氮肥与多效唑对冬小麦叶片生理功能的调控[J].植物营养与肥料学报,2008,14(5):947-950.
[11]王丹,张保军,张正茂,等.化学调控剂对冬小麦光合特性及产量的影响[J].麦类作物学报,2012,32(1):119-122.
[12]赵广才,何中虎,王德森,等.栽培措施对面包小麦产量及烘烤品质的调控效应[J].作物学报,2002,28(6):797-802.
[13]房春兴,王寅,唐怀坡,等.植物生长调节剂吨田宝对小麦形态指标及干物质积累的影响[J].农业科技通讯,2012(8):55-56,120.
[14]关立,韩勇,李晓亮,等.植物生长调节剂丰优素对小麦产量因素及容重的影响[J].安徽农业科学,2007,35(12):3510-3511.
[15]杨桂霞,赵广才,许柯,等.灌水和生长调节剂对有色小麦产量和品质的影响[J].核农学报,2010,24(5):1068-1072.
[16]吴九林,刘蓉蓉,刘文广.多效唑对弱筋小麦宁麦9号产量和品质的影响[J].安徽农业科学,2007,35(2):468-470.
[17]海江波,由海霞,张保军.植物生长调节剂天达2116对冬小麦产量和品质及生理特性的影响[J].西北农业学报,2002,11(3):21-24.