湖北农业科学 ›› 2019, Vol. 58 ›› Issue (3): 55-56.doi: 10.14088/j.cnki.issn0439-8114.2019.03.015

• 资源·环境 • 上一篇    下一篇

吨田宝对冬小麦生长发育及产量的影响

张朋伟1, 田国英1, 田东良1, 于广军1, 赵广才2   

  1. 1.石家庄市农林科学研究院,石家庄 050041;
    2.中国农业科学院,北京 100081
  • 收稿日期:2018-10-12 出版日期:2019-02-10 发布日期:2019-11-29
  • 通讯作者: 赵广才,研究员,博士,主要从事小麦生长发育及优质高效栽培理论技术研究,(电子信箱) zhaoguangcai@caas.cn。
  • 作者简介:张朋伟(1971-),男,河北赵县人,研究员,主要从事小麦优质高效栽培理论技术研究,(电话)13933121146(电子信箱)zhangpen.g111@163.com

Impacts of Duntianbao on the Growth,Development and Yield of Winter Wheats

ZHANG Peng-wei1, TIAN Guo-ying1, TIAN Dong-liang1, YU Guang-jun1, ZHAO Gaung-cai2   

  1. 1.Shijiazhuang Academy of Agricultural and Forestry Sciences,Shijiazhuang 050041,China;
    2.Chinese Academy of Agricultural Sciences,Beijing 100081,China
  • Received:2018-10-12 Online:2019-02-10 Published:2019-11-29

摘要: 为保障石家庄市冬小麦(Triticum aestivum L.)优质、高产、稳产,立题研究吨田宝对冬小麦生长发育及产量形成的影响,探讨吨田宝对冬小麦生育期、干物质积累与分配以及产量与产量形成指标的影响。结果表明,起身期喷施吨田宝可以促进冬小麦开花前的生长发育,灌浆初期喷施吨田宝可延长子粒灌浆期,对冬小麦产量形成有重要的促进作用,可见适当施用吨田宝对冬小麦增产是行之有效的技术措施。

关键词: 小麦(Triticum aestivum L.), 吨田宝, 化学调控, 生长发育, 产量

Abstract: To ensure the winter wheat(Triticum aestivum L.) with good quality, high and stable yield in Shijiazhuang city, the impacts of Duntianbao fertilizer on the growth was studied, and the effects of Duntianbao fertilizer on the growth period, dry matter accumulation and distribution, output and the index of yield formation and yield of winter wheat were discussed. The results showed that Duntianbao fertilizer spaying at setting stage could promote the growth and development of wheat before flowering; and spaying at the beginning of filling stage could extend grain filling stage and be helpful for output formation. In conclusion, proper application of Duntianbao fertilizer is an effective technical measure for increasing wheat yield.

Key words: wheat(Triticum aestivum L.), Duntianbao, chemical control, growth and development, yield

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