播期和密度对镇麦168农艺和品质性状的影响
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摘要
为探寻小麦新品种镇麦168高产优质栽培的适宜播期与密度,通过二因素随机区组试验,分析了播期和密度对该品种农艺和品质性状的影响。结果表明,播期和密度对镇麦168的产量、部分农艺和品质性状均有影响。随着播期的推迟,产量、面团形成时间和稳定时间、湿面筋含量均呈现先升后降趋势;适当控制密度可协调有效穗数、穗粒数、千粒重,进而提高产量,同时可增加面团稳定时间、籽粒蛋白质和湿面筋含量。在本试验条件下,该品种优质高产适宜播期和种植密度分别为10月31日和270万株·hm-2。
In order to pursue suitable sowing date and planting density of high yield and quality cultivation for Zhenmai168,the effects of sowing date and planting density on yield and quality of Zhenmai168were investigated in this study.The experiment treatment applied the two factor randomized block design.The results showed that sowing time and planting density significantly affected the yield of Zhenmai168,which also had a strong influence on some agronomic and quality traits.With the delay of sowing,yield,dough formation time,dough stability time,content of wet gluten increased firstly and then decreased.Appropriate control of wheat planting density was able to increase the number of effective spikes,grain number per spike and thousand-grain weight,and finally increased yield,and which may also improve the dough stability time,grain protein content and wet gluten content.Under this experiment condition,both good quality and high yield were obtained with the suitable sowing date at October 31,and suitable planting density of 270×104 plants·hm-2 for Zhenmai168.
In order to pursue suitable sowing date and planting density of high yield and quality cultivation for Zhenmai168,the effects of sowing date and planting density on yield and quality of Zhenmai168were investigated in this study.The experiment treatment applied the two factor randomized block design.The results showed that sowing time and planting density significantly affected the yield of Zhenmai168,which also had a strong influence on some agronomic and quality traits.With the delay of sowing,yield,dough formation time,dough stability time,content of wet gluten increased firstly and then decreased.Appropriate control of wheat planting density was able to increase the number of effective spikes,grain number per spike and thousand-grain weight,and finally increased yield,and which may also improve the dough stability time,grain protein content and wet gluten content.Under this experiment condition,both good quality and high yield were obtained with the suitable sowing date at October 31,and suitable planting density of 270×104 plants·hm-2 for Zhenmai168.
引文
[1]徐兆飞,张惠叶,张定一.小麦品质改良[M].北京:北京气象出版社,2003:42-63.
[2]杨桂霞,赵广才,许轲,等.播期和密度对冬小麦籽粒产量和营养品质及生理指标的影响[J].麦类作物学报,2010,30(4):687-692.
[3]路开梅.强筋小麦新麦19最佳种植密度研究[J].河南科技学院学报(自然科学版),2008,36(2):7-9.
[4]Jaime L,Josep M,Javier V,et al.Seeding rate influence on yield and yield components of irrigated winter wheat in a Mediterranean climate[J].Agronomy Journal,2004,96:1258-1265.
[5]Gooding M J,Pinyosinwat A,Ellis R H.Responses of wheat grain yield and quality to seed rate[J].Journal of Agricultural Science,2002,138(3):317-331.
[6]赵会杰,邹琦,郭天财,等.密度和追施氮肥时期对重穗型冬小麦品种L906群体辐射和光合特性的调控效应[J].作物学报,2002,28(2):270-277.
[7]刘万代,陈现永,尹钧,等.播期和密度对冬小麦豫麦49-198群体性状和产量的影响[J].麦类作物学报,2009,29(3):464-469.
[8]李豪圣,宋健民,刘爱峰,等.播期和种植密度对超高产小麦“济麦22”产量及其构成因素的影响[J].中国农学通报,2011,27(5):243-248.
[9]周凤云,李伯群,杨明,等.播期、密度与施肥水平对渝麦12号产量和品质的影响[J].麦类作物学报,2012,32(1):131-134.
[10]王宙,麻慧芳.不同播期对小麦产量与品质的影响[J].山西农业科学,2007,35(3):36-38.
[11]李卓夫,金正勋,孙艳丽.春小麦品种蛋白质含量与种植密度关系的研究[J].现代化科学,1994,181(8):12-14.
[12]李筠,王龙,任立凯,等.播期、密度和氮肥运筹对冬小麦连麦2号产量与品质的调控[J].麦类作物学报,2010,30(2):303-308.
[13]马东钦,王晓伟,朱有朋,等.播种期和种植密度对小麦新品种豫农202产量构成的影响[J].中国农学通报,2010,26(1):91-94.
[14]范金萍,张伯桥,吕国峰,等.播期对小麦主要品质性状及面团粉质参数的影响[J].江苏农业科学,2003(2):10-14.
[15]邢先贵,朱旭彤.优质小麦品种在不同栽培条件下的产量和品质表现[J].华中农业大学学报,1996,15(2):117-122.
[16]胡廷积.河南小麦生产发展分析与展望[J].河南农业大学学报,1999,33(4):326-332.
[17]王绍中,李春喜,季书勤,等.小麦品质生态及品质区划研究[J].河南农业科学,1995(9):3-6.
[2]杨桂霞,赵广才,许轲,等.播期和密度对冬小麦籽粒产量和营养品质及生理指标的影响[J].麦类作物学报,2010,30(4):687-692.
[3]路开梅.强筋小麦新麦19最佳种植密度研究[J].河南科技学院学报(自然科学版),2008,36(2):7-9.
[4]Jaime L,Josep M,Javier V,et al.Seeding rate influence on yield and yield components of irrigated winter wheat in a Mediterranean climate[J].Agronomy Journal,2004,96:1258-1265.
[5]Gooding M J,Pinyosinwat A,Ellis R H.Responses of wheat grain yield and quality to seed rate[J].Journal of Agricultural Science,2002,138(3):317-331.
[6]赵会杰,邹琦,郭天财,等.密度和追施氮肥时期对重穗型冬小麦品种L906群体辐射和光合特性的调控效应[J].作物学报,2002,28(2):270-277.
[7]刘万代,陈现永,尹钧,等.播期和密度对冬小麦豫麦49-198群体性状和产量的影响[J].麦类作物学报,2009,29(3):464-469.
[8]李豪圣,宋健民,刘爱峰,等.播期和种植密度对超高产小麦“济麦22”产量及其构成因素的影响[J].中国农学通报,2011,27(5):243-248.
[9]周凤云,李伯群,杨明,等.播期、密度与施肥水平对渝麦12号产量和品质的影响[J].麦类作物学报,2012,32(1):131-134.
[10]王宙,麻慧芳.不同播期对小麦产量与品质的影响[J].山西农业科学,2007,35(3):36-38.
[11]李卓夫,金正勋,孙艳丽.春小麦品种蛋白质含量与种植密度关系的研究[J].现代化科学,1994,181(8):12-14.
[12]李筠,王龙,任立凯,等.播期、密度和氮肥运筹对冬小麦连麦2号产量与品质的调控[J].麦类作物学报,2010,30(2):303-308.
[13]马东钦,王晓伟,朱有朋,等.播种期和种植密度对小麦新品种豫农202产量构成的影响[J].中国农学通报,2010,26(1):91-94.
[14]范金萍,张伯桥,吕国峰,等.播期对小麦主要品质性状及面团粉质参数的影响[J].江苏农业科学,2003(2):10-14.
[15]邢先贵,朱旭彤.优质小麦品种在不同栽培条件下的产量和品质表现[J].华中农业大学学报,1996,15(2):117-122.
[16]胡廷积.河南小麦生产发展分析与展望[J].河南农业大学学报,1999,33(4):326-332.
[17]王绍中,李春喜,季书勤,等.小麦品质生态及品质区划研究[J].河南农业科学,1995(9):3-6.