中国稻米

• 品种与技术 • 上一篇    下一篇

水稻始穗期喷施叶面肥(药剂)混配组合的试验效果

  1. 1当阳市王店镇农业服务中心,湖北 当阳 444124;2当阳市农业技术推广中心,湖北 当阳 444100;3当阳市植物保护站,湖北 当阳 444100;4当阳市玉泉办事处农业服务中心,湖北 当阳 444100;5 浙江大学农业技术推广中心,浙江 杭州 310020
  • 出版日期:2019-11-20 发布日期:2019-11-20

Effects of Foliar Spraying Mixture of Pesticide and Fertilizer at Initial Heading Stage of Rice

  • Online:2019-11-20 Published:2019-11-20

摘要:

在水稻始穗期选用抗早衰增产专用叶面肥“真打粮”、增产配方组合“保美乐”、植物调节剂“碧护”+叶面肥“美护磷钾”、防病增产药剂“拿敌稳”+“安泰生”等开展了混配叶面喷施保穗技术示范研究。结果表明,这些处理都具有增产、增强水稻抗病能力、提升稻米品质的作用。其中,“真打粮”处理的产投比高,在增强水稻抗性、提高结实率和千粒重等方面效果显著,增产增效明显。

关键词: 水稻, 始穗期, 叶面喷施, 增产增效

Abstract:

A demonstration was conducted on the application of the technology of spraying special leaf fertilizers on rice at initial heading stage. The results showed that these treatments of spraying mixture of pesticide and fertilizer could improve the yield, disease resistance and grain quality of rice. The treatment of spraying “Zhendaliang” had high output-input ratio and milled rice rate, it could increase rice resistance, seed setting rate and 1 000-grain weight, the yield was obviously increased.

Key words: rice, initial heading stage, foliar spraying, increase yield and efficiency

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