植物生长调节剂对小麦群体性状和产量的影响
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摘要
为了探讨不同生育时期喷施不同植物生长调节剂对冬小麦生长发育和产量形成的影响,于2014—2015年在安阳柏庄试验基地进行了小麦生长关键期喷洒吨田宝和磷酸二氢钾的试验。结果表明,喷施吨田宝和磷酸二氢钾可增加小麦株高和单株分蘖数,吨田宝在小麦生长早期喷施效果明显,磷酸二氢钾则相反;冬前分蘖期喷施吨田宝和灌浆期喷施磷酸二氢钾均可增加小麦穗长、总小穗数、穗粒数,进而提高小麦产量和经济系数,且效果最为明显;在小麦生长关键期喷洒吨田宝和磷酸二氢钾的产量均高于喷施清水,最高分别达5104.95,4488.45 kg/hm~2,吨田宝增产效果最好。
The paper aimed to explore the impacts of spraying different growth regulators on the growth and yield formation of winter wheat at different growth stages. An experiment was carried out in Baizhuang county, Anyang from 2014 to 2015, to study the impact of spraying Duntianbao and potassium dihydrogen phosphate in the key stages of winter. The results showed that the application of Duntianbao and potassium dihydrogen phosphate could increase the plant height and the tillering number per plant. The effect of Duntianbao in the early stage of wheat was obvious, and the potassium dihydrogen phosphate was the opposite. The ear length, total spikelet number and grain number per ear of wheat were enhanced since the spraying of Duntianbao at tillering stage before winter and potassium dihydrogen phosphate at grain filling stages. It increased wheat yield and economic coefficient, and the effect was significantly obvious. The yield of spaying Duntianbao and potassium dihydrogen phosphate was higher than that of water in the key period of wheat growth, the highest yield was 5 104.95, 4 488.45 kg/hm~2, respectively. The effect of Duntianbao is the best.
The paper aimed to explore the impacts of spraying different growth regulators on the growth and yield formation of winter wheat at different growth stages. An experiment was carried out in Baizhuang county, Anyang from 2014 to 2015, to study the impact of spraying Duntianbao and potassium dihydrogen phosphate in the key stages of winter. The results showed that the application of Duntianbao and potassium dihydrogen phosphate could increase the plant height and the tillering number per plant. The effect of Duntianbao in the early stage of wheat was obvious, and the potassium dihydrogen phosphate was the opposite. The ear length, total spikelet number and grain number per ear of wheat were enhanced since the spraying of Duntianbao at tillering stage before winter and potassium dihydrogen phosphate at grain filling stages. It increased wheat yield and economic coefficient, and the effect was significantly obvious. The yield of spaying Duntianbao and potassium dihydrogen phosphate was higher than that of water in the key period of wheat growth, the highest yield was 5 104.95, 4 488.45 kg/hm~2, respectively. The effect of Duntianbao is the best.
引文
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[2]郭小菲.河南小麦增产栽培技术探究[J].农业与技术,2017,37(10):105.
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[6]吕向荣,李向东,季书琴,等.喷施磷酸二氢钾和杀菌剂对强筋小麦郑麦366千粒重和品质的影响[J].河南农业科学,2011,40(9):11-13.
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[12]樊廷安,李顺,刘凤州.喷施植物生长调节剂对小麦生长发育的影响[J].山东农业科学,2010(6):89-90.
[13]姜先梅,孙成亮,王长年.冬小麦应用“吨田宝”的增产效果[J].农民致富之友,2014(20):11
[14]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.
[15]刘艳,刘萍,房春兴,等.化控调节剂吨田宝在小麦上的大面积应用示范效果研究[J].现代农业科技,2015(2):148,153.
[16]钱海艳,马行军,王全领,等.不同时期喷施叶面肥对小麦综合性状的影响[J].现代农业科技,2017(21):28-29.
[17]李永清.小麦施用磷酸二氢钾的作用机理及其技术[J].现代农业科技,2010(19):100.
[18]李腊妮.小麦生育期多次施用磷酸二氢钾的增产效果[J].河南农业科学,2006(8):92-93.
[19]张勉,高志强,孙敏,等.不同时期喷施吨田宝对旱地小麦农艺性状及产量的影响[J].山西农业科学,2017,45(3):415-419.
[20]叶德练,管大海,张钰石,等.雨养条件下植物生长调节剂对冬小麦根系生长和产量形成的调控作用[J].华北农学报,2016,31(2):125-130.
[21]陆梅,孙敏,任爱霞,等.喷施叶面肥对旱地小麦生长的影响及与产量的关系[J].作物杂志,2018(4):121-125.
[2]郭小菲.河南小麦增产栽培技术探究[J].农业与技术,2017,37(10):105.
[3]梁笃.烯效唑对晋中冬小麦生长发育及产量的影响[J].山西农业科学,2017,45(7):1103-1106.
[4]傅华龙,何天久,吴巧玉.植物生长调节剂的研究与应用[J].生物加工过程,2008,6(4):7-12.
[5]丁振山,刘俊环,顾永海,等.麦田冬前喷施植物生长调节剂试验[J].天津农业科学,2012,18(Z):4-6.
[6]吕向荣,李向东,季书琴,等.喷施磷酸二氢钾和杀菌剂对强筋小麦郑麦366千粒重和品质的影响[J].河南农业科学,2011,40(9):11-13.
[7]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.
[8]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.
[9]席吉龙,张建诚,席凯鹏,等.外源ABA对小麦抗旱性和产量性状的影响[J].作物杂志,2014(3):105-108.
[10]唐进,林昌明,吉剑.几种作物生长调节剂在小麦生产上的应用效果初报[J].农业科技通讯,2013(12):70-74.
[11]姚海波,董志强,吕丽华,等.不同生长调节剂对冬小麦茎秆特性和产量的影响[J].华北农学报,2015,30(Z):152-156.
[12]樊廷安,李顺,刘凤州.喷施植物生长调节剂对小麦生长发育的影响[J].山东农业科学,2010(6):89-90.
[13]姜先梅,孙成亮,王长年.冬小麦应用“吨田宝”的增产效果[J].农民致富之友,2014(20):11
[14]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.
[15]刘艳,刘萍,房春兴,等.化控调节剂吨田宝在小麦上的大面积应用示范效果研究[J].现代农业科技,2015(2):148,153.
[16]钱海艳,马行军,王全领,等.不同时期喷施叶面肥对小麦综合性状的影响[J].现代农业科技,2017(21):28-29.
[17]李永清.小麦施用磷酸二氢钾的作用机理及其技术[J].现代农业科技,2010(19):100.
[18]李腊妮.小麦生育期多次施用磷酸二氢钾的增产效果[J].河南农业科学,2006(8):92-93.
[19]张勉,高志强,孙敏,等.不同时期喷施吨田宝对旱地小麦农艺性状及产量的影响[J].山西农业科学,2017,45(3):415-419.
[20]叶德练,管大海,张钰石,等.雨养条件下植物生长调节剂对冬小麦根系生长和产量形成的调控作用[J].华北农学报,2016,31(2):125-130.
[21]陆梅,孙敏,任爱霞,等.喷施叶面肥对旱地小麦生长的影响及与产量的关系[J].作物杂志,2018(4):121-125.