不同时期施用叶面硅肥对稻谷产质量的影响研究  

Effects of foliar silicon fertilizer application at different stages on rice yield and quality

作　　者：周少芳 ZHOU Shaofang(Agricultural Technology Promotion Center in Guichi District,Chizhou City,Chizhou 247000,China)

机构地区：[1]池州市贵池区农业技术推广中心,安徽池州247000

出　　处：《安徽农学通报》2024年第8期10-13,共4页Anhui Agricultural Science Bulletin

摘　　要：为探索便捷、实用的水稻安全生产栽培技术措施,推广喷施中微量元素叶面肥来提高水稻产量和品质,本试验在水稻生长过程中选择在苗期(移栽后15 d)、拔节期和齐穗期分别进行叶面喷施硅肥,以研究不同时期喷施叶面硅肥对水稻产量、品质的影响。结果表明,在水稻生产过程中,选择在苗期、拔节期和齐穗期喷施叶面硅肥,能促进水稻增产增收;且不同程度地提升稻米品质。综合来看,水稻生产中可推广喷施叶面硅肥技术,以提高水稻的产量和品质。In order to explore convenient and practical cultivation techniques for safe rice production,the application of foliar fertilizers containing medium and trace elements were promoted to improve rice yield and quality.In this experiment,silicon fertilizer was sprayed on the leaves during the seedling stage(15 days after transplantation),jointing stage,and full heading stage during the growth process of rice to study the effects of foliar silicon fertilizer application at different stages on rice yield and quality.The results showed that spraying foliar silicon fertilizer during the seedling,jointing,and full heading stages in rice production could promote rice yield and income increase,and improve the quality of rice to varying degrees.Overall,foliar silicon fertilizer spraying technology could be promoted in rice production to improve rice yield and quality.

关 键 词：叶面肥硅肥 水稻 拔节期 齐穗期 水稻产量 水稻品质 

分 类 号：S511[农业科学—作物学]