小麦新品种百农207适宜播期播量组合研究
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摘要
设置10月1日225万/hm~2(A1)、10月8日300万/hm~2(A2)、10月15日375万/hm~2(A3)、10月22日450万/hm~2(A3)、10月29日525万/hm~2(A5)和11月5日600万/hm~2(A6)共6个播期播量组合,探讨不同播期播量组合对小麦新品种百农207生育期、株高、穗部性状、产量构成因素及产量的影响,确定百农207适宜播期播量组合.结果表明:随着播期逐渐推迟,百农207营养生长期和全生育期明显缩短,对小麦生殖生长期影响较小.不同生育时期的株高以A1、A2和A3较高,A6最低.随着播期推迟,各播期播量组合穗长、小穗排数、结实粒数和不结实数呈降低趋势;穗长、小穗排数和结实粒数均以A1、A2和A3较高,显著高于A5和A6(P<0.05);A5、A6和A1不结实数较少,结实率较高.A2、A1和A4为适宜播期播量组合,产量三要素基本或完全符合"四四四"高产结构模式,产量在10 500 kg/hm~2左右.
In order to select the appropriate combination of sowing date and seeding amount for new wheat variety Bainong 207.The experiment was conducted with six treatments including October 1 and 225×10~4/hm~2(A1),October 8 and 300×10~4/hm~2(A2),October 15 and 375×10~4/hm~2(A3),October 22 and 450×10~4/hm~2(A4),October 29 and 525×10~4/hm~2(A5),and November 5 and 600×104/hm~2(A6),to study the effect of different combination of sowing date and seeding on grow stage,plant height,yield component and yields of Bainong 207.The results showed as follows:With the sowing date postponed,the vegetative growing stage and the whole growth stage of Bainong 207 became significantly shorter,but that had little effect on the vegetative growing period.In different growth stage,the plant height were higher in A1,A2 and A3,and lowest in A6.In different combination of sowing date and seeding amount,the panicle length,the number of spikelets and grains per spike decreased with the sowing date postponed,the panicle length,number of spikelets and grains per spike in A1,A2,and A3 were significantly higher than that in A5 and A6;In A5,A6 and A1 treatments,no grain-bearing number of were less,seed setting rate was higher.A2,A1 and A4 treatments were the appropriate combination of sowing date and seeding amount for new wheat variety Bainong 207,the number of spike,the grains per spike 1000-grain weight basically or entirely complied with the "four four four"model of high yield structure,which could realize the yield of about 10 500 kg/hm~2.
In order to select the appropriate combination of sowing date and seeding amount for new wheat variety Bainong 207.The experiment was conducted with six treatments including October 1 and 225×10~4/hm~2(A1),October 8 and 300×10~4/hm~2(A2),October 15 and 375×10~4/hm~2(A3),October 22 and 450×10~4/hm~2(A4),October 29 and 525×10~4/hm~2(A5),and November 5 and 600×104/hm~2(A6),to study the effect of different combination of sowing date and seeding on grow stage,plant height,yield component and yields of Bainong 207.The results showed as follows:With the sowing date postponed,the vegetative growing stage and the whole growth stage of Bainong 207 became significantly shorter,but that had little effect on the vegetative growing period.In different growth stage,the plant height were higher in A1,A2 and A3,and lowest in A6.In different combination of sowing date and seeding amount,the panicle length,the number of spikelets and grains per spike decreased with the sowing date postponed,the panicle length,number of spikelets and grains per spike in A1,A2,and A3 were significantly higher than that in A5 and A6;In A5,A6 and A1 treatments,no grain-bearing number of were less,seed setting rate was higher.A2,A1 and A4 treatments were the appropriate combination of sowing date and seeding amount for new wheat variety Bainong 207,the number of spike,the grains per spike 1000-grain weight basically or entirely complied with the "four four four"model of high yield structure,which could realize the yield of about 10 500 kg/hm~2.
引文
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[2]赵彬.小麦品种百农207高产栽培技术[J].中国种业,2017(7):79-80.
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[5]王燕,祁虹,张谦,等.粮棉轮作模式下播期播量对棉茬小麦生长发育和产量的影响[J].麦类作物学报,2018,38(12):1473-1480.
[6]张立生,温辉芹,裴自友,等.播期和播量对晋中盆地冬小麦产量及构成要素的影响[J].江苏农业科学,2018,46(6):51-54.
[7]安霞,海军,方山,等.播量对不同穗型冬小麦群体及子粒产量的影响[J].作物杂志,2018(5):132-136.
[8]史晓芳,仇松英,史忠良,等.播期和播量对冬小麦尧麦16群体性状和产量的影响[J].麦类作物学报,2017,37(2):1-9.
[9]张明明,董宝娣,乔匀周,等.播期、播量对旱作小麦‘小偃60’生长发育、产量及水分利用的影响[J].中国生态农业学报,2016,24(8):1095-1102.
[10]李宏壮,李好中,谢延臣.不同播期播量对小麦新品种百农207的影响[J].农业科技通讯,2016(2):52-54.
[11]孙蒙蒙.河南省小麦主导品种适宜密度及播期的研究[D].郑州:河南农业大学,2018.
[12]李晓航,盛坤,杨丽娟.播期播量对新麦23生育期、株高及产量性状的影响[J].山东农业科学,2015,47(5):37-39.
[13]何盛莲,吴政卿,雷振生,等.播期、播量对小麦新品种郑麦9962产量及其构成因素的影响[J].河南农业科学,2013,42(9):22-24,48.
[14]闵东红,王辉,孟超敏,等.不同株高小麦品种抗倒伏性与其亚性状及产量相关性研究[J].麦类作物学报,2001,21(4):76-79.
[15]范永胜,赵宗武,马华平,等.超级小麦品种穗部性状间相关性分析及穗粒数改良途径的研究[J].中国种业,2007(7):38-40.
[16]任海,李旭,吕小红,等.播期对机插水稻群体性状及产量的影响[J].江苏农业科学,2016,44(10):135-138.
[17]杨春玲,李晓亮,冯小涛,等.不同类型小麦品种播期及播量对叶龄及产量构成因素的影响[J].山东农业科学,2009(6):32-34.
[18]周晓虎,贺明荣,代兴龙.播期和播量对不同类型小麦品种产量及氮素利用效率的影响[J].山东农业科学,2013,45(9):65-69.
[2]赵彬.小麦品种百农207高产栽培技术[J].中国种业,2017(7):79-80.
[3]张东升,王璐,刘清瑞.小麦百农207特征特性及高产攻关栽培技术[J].现代农业科技,2015(15):43-45.
[4]吕厚军.小麦新品种百农207种植表现及高产栽培技术[J].中国农技推广,2016,32(7):27-28.
[5]王燕,祁虹,张谦,等.粮棉轮作模式下播期播量对棉茬小麦生长发育和产量的影响[J].麦类作物学报,2018,38(12):1473-1480.
[6]张立生,温辉芹,裴自友,等.播期和播量对晋中盆地冬小麦产量及构成要素的影响[J].江苏农业科学,2018,46(6):51-54.
[7]安霞,海军,方山,等.播量对不同穗型冬小麦群体及子粒产量的影响[J].作物杂志,2018(5):132-136.
[8]史晓芳,仇松英,史忠良,等.播期和播量对冬小麦尧麦16群体性状和产量的影响[J].麦类作物学报,2017,37(2):1-9.
[9]张明明,董宝娣,乔匀周,等.播期、播量对旱作小麦‘小偃60’生长发育、产量及水分利用的影响[J].中国生态农业学报,2016,24(8):1095-1102.
[10]李宏壮,李好中,谢延臣.不同播期播量对小麦新品种百农207的影响[J].农业科技通讯,2016(2):52-54.
[11]孙蒙蒙.河南省小麦主导品种适宜密度及播期的研究[D].郑州:河南农业大学,2018.
[12]李晓航,盛坤,杨丽娟.播期播量对新麦23生育期、株高及产量性状的影响[J].山东农业科学,2015,47(5):37-39.
[13]何盛莲,吴政卿,雷振生,等.播期、播量对小麦新品种郑麦9962产量及其构成因素的影响[J].河南农业科学,2013,42(9):22-24,48.
[14]闵东红,王辉,孟超敏,等.不同株高小麦品种抗倒伏性与其亚性状及产量相关性研究[J].麦类作物学报,2001,21(4):76-79.
[15]范永胜,赵宗武,马华平,等.超级小麦品种穗部性状间相关性分析及穗粒数改良途径的研究[J].中国种业,2007(7):38-40.
[16]任海,李旭,吕小红,等.播期对机插水稻群体性状及产量的影响[J].江苏农业科学,2016,44(10):135-138.
[17]杨春玲,李晓亮,冯小涛,等.不同类型小麦品种播期及播量对叶龄及产量构成因素的影响[J].山东农业科学,2009(6):32-34.
[18]周晓虎,贺明荣,代兴龙.播期和播量对不同类型小麦品种产量及氮素利用效率的影响[J].山东农业科学,2013,45(9):65-69.