无人机喷施不同增糖剂对甘蔗产量和糖分的影响  

Effect of Different Sucrose Promoter Sprayed by UAV on Cane Yield and Sucrose of Sugarcane

作　　者：陈迪文 敖俊华 周文灵 江永 李奇伟 喻建刚[3] 

机构地区：[1]广东省生物工程研究所(广州甘蔗糖业研究所),广东省甘蔗改良与生物炼制重点实验室,广东 广州 华南农业大学资源与环境学院,广东 广州 [2]广东省生物工程研究所(广州甘蔗糖业研究所),广东省甘蔗改良与生物炼制重点实验室,广东 广州 [3]华南农业大学资源与环境学院,广东 广州

出　　处：《农业科学》2019年第11期1041-1047,共7页Hans Journal of Agricultural Sciences

基　　金：广东省甘蔗改良与生物炼制重点实验室开放基金(2017B030314123);现代农业产业技术体系建设专项(CARS-170203).

摘　　要：在粤北蔗区以“粤引11”和“粤糖94-128”为试验甘蔗品种,通过无人机喷施6种不同的甘蔗增糖剂,研究其对甘蔗产量和糖分的影响。研究结果表明:各种增糖剂对两个品种甘蔗产量无显著影响,而对蔗糖分具有提升作用,且降低还原糖含量,同时对宿根发株率无显著影响。其中4号增糖剂(中微量营养元素液体肥)和5号增糖剂(氨基酸液体肥)对于两个甘蔗品种的含糖量提高幅度最大,特别是对于YT94-128,喷施30 d后,4号增糖剂和5号增糖剂比对照甘蔗含糖量分别提升9.03%和12.64%,喷施60 d后,4号增糖剂和5号增糖剂比对照甘蔗含糖量分别提升7.80%和9.87%。Using “Yueyin 11” and “Yuetang 94-128” as experimental varieties, six different sucrose promoters were sprayed by UAV to study the effect of sugarcane yield and sucrose. The results showed that all kinds of sucrose promoter had no significant effect on the yield of two varieties of sugarcane, while they increased the sucrose content, reduced the content of reducing sugar, and had no significant effect on the rate of ratoon seedling emergence. No. 4 and No. 5 sucrose promoter increased the sugar content of the two sugarcane varieties more significantly, especially for YT94-128, the sugar content of No. 4 (Medium and micro nutrient liquid fertilizer) and No. 5 (Amino acid liquid fertilizer) sucrose promoter increased by 9.03% and 12.64% respectively after spraying for 30 days, while after spraying for 60 days, the sugar content increase of No. 4 and No. 5 sucrose promoter was 7.80% and 9.87%, respectively.

关 键 词：甘蔗 增糖剂 蔗糖 无人机 

分 类 号：TS2[轻工技术与工程—食品科学与工程]