大麦与谷类科学2026,Vol.43Issue(1):43-51,59,10.DOI:10.14069/j.cnki.32-1769/s.2026.01.008
喷施新型叶面肥对小麦籽粒灌浆与产量结构的影响
Effects of New Foliar Fertilizers on Wheat Grain Filling and Yield Components
赵元凤 1翟付凤 1潘燕 1顾敏京 1张世慧1
作者信息
- 1. 江苏省仪征市农业技术综合服务中心,江苏 扬州 211400
- 折叠
摘要
Abstract
To analyze the variation patterns and effects of new foliar fertilizers on the growth and yield structure of wheat and provide a theoretical basis for the promotion and application of foliar fertilizers in wheat production in this region,by spraying different foliar fertilizers on winter wheat,the dry weight of grains and the final yield structure at different stages were measured,and the effects on grain filling and yield were analyzed.The results showed that spraying Chunke potassium dihydrogen phosphate compound preparation,Chunquan 883 humic acid water-soluble fertilizer,Tiancibao,and Chunquan 883 ultra-concentrated active organic matter could increase the thousand-grain weight of wheat.Moreover,the thousand-grain weight showed a clear increasing trend with the number of spraying applications.When these four types of foliar fertilizers were sprayed three times,the thousand-grain weight of Yangmai 30 reached 51.63 g to 51.94 g,and that of Zhenmai 18 reached 47.64 g to 49.57 g.When Spraying"Nenglifeng"1 to 3 times,the thousand-grain weight of Yangmai is 49.93 g to 49.98 g,and that of Zhenmai 18 is 46.13 g to 46.39 g.but there was little difference among the three applications.From the test results,it can be seen that when foliar fertilizers are sprayed on wheat 2-3 times after flowering,the thousand-grain weight significantly increases,and the yield and economic benefits also significantly improve.The plot yield of the Yangmai 30 is higher than that of Zhenmai 18,and the difference is highly statistically significant(P<0.01).关键词
小麦/叶面肥/籽粒灌浆/千粒质量/产量构成Key words
Wheat/Foliar fertilizer/Grain filling/Thousand-grain weight/Yield composition分类
农业科技引用本文复制引用
赵元凤,翟付凤,潘燕,顾敏京,张世慧..喷施新型叶面肥对小麦籽粒灌浆与产量结构的影响[J].大麦与谷类科学,2026,43(1):43-51,59,10.