喷施叶面硅肥对甘蔗糖分积累和工艺性状的影响  

The Effect of Foliar Silicon Fertilizer Spraying on the Field Hammer and Industrial Characteristics of Sugarcane

作　　者：吴兆鹏 袁杰 李雨虹 王继伟 岳海涛 张春平 谭文兴 钟明亮 曾练强 WU Zhaopeng;YUAN Jie;LI Yuhong;WANG Jiwei;YUE Haitao;ZHANG Chunping;TAN Wenxing;ZHONG Mingliang;ZENG Lianqiang(Institute of Biological and Medical Engineering,Guangdong Academy of Sciences,Guangzhou,Guangdong 510316;Sweet(Guangzhou)Biotechnology Co.Ltd.,Guangzhou,Guangdong 510700;Yunnan Xishuangbanna Yingmao Sugar Co.Ltd.,Jingzhen Sugar Factory,Menghai,Yunnan 666300)

机构地区：[1]广东省科学院生物与医学工程研究所,广东广州510316 [2]施维特(广州)生物科技有限公司,广东广州510700 [3]云南西双版纳英茂糖业有限公司景真糖厂,云南勐海666300

出　　处：《甘蔗糖业》2024年第4期71-77,共7页Sugarcane and Canesugar

摘　　要：为探讨生长后期喷施叶面硅肥对甘蔗糖分积累影响,采用田间试验方法,以云蔗081609为试验材料,对比分析常规施肥+喷施清水(CK)和常规施肥+喷施1500 g/hm^(2)叶面硅肥(Si处理)对甘蔗田间锤度、工艺性状的影响。结果表明:相比常规施肥,喷施叶面硅肥处理后,甘蔗梢部、中部、基部和整株田间锤度分别提高了6.11%、7.42%、4.58%和6.08%;还原糖分含量降低了16.33%;蔗汁锤度和蔗糖分含量分别提高了4.49%和5.34%。总体来讲,喷施叶面硅肥有利于甘蔗糖分的积累,提高甘蔗品质。In order to determine the impact of foliar silicon fertilizer spraying on sugar accumulation in sugarcane during the later stage of growth.A field experiment was carried out using Yunzhe081609 as the experimental material to compare and analyze the effects of conventional fertilization + spraying with clear water(CK) and conventional fertilization + spraying with 1500 g/hm^(2) foliar silicon fertilizer(Si treatment) on the field hammer and industrial properties of sugarcane.The results demonstrated that the application of foliar silicon fertilizer treatment increased the field hammer of sugarcane shoots,middle,base,and whole plant by 6.11%,7.42%,4.58%,and 6.08%,respectively,in comparison to conventional fertilization;the sugarcane's reduced sugar content decreased by 16.33%;and the hammer degree and sucrose content of sugarcane juice increased by 4.49% and 5.34%,respectively.In general,applying foliar silicon fertilizer helps sugarcane accumulate sugar and enhances the quality of the crop.

关 键 词：甘蔗 叶面硅肥 田间锤度 糖分积累 工艺性状 

分 类 号：S566.1[农业科学—作物学] TS24[轻工技术与工程—制糖工程]