不同生态环境对甘薯品质性状的影响  

Effects of Different Ecological Environment on Quality Characters of Sweet Potato

作　　者：孙凯[1] 后猛[2] 王凤[1] 张海[1] 刘峰[1] SUN Kai;HOU Meng;WANG Feng;ZHANG Hai;LIU Feng(Jilin Academy of Agricultural Sciences,Changchun 130033;Xuzhou Sweet potato Research Center of Jiangsu Province,Xuzhou 221131,China)

机构地区：[1]吉林省农业科学院,长春130033 [2]江苏徐州甘薯研究中心,江苏徐州221131

出　　处：《东北农业科学》2020年第5期21-24,共4页Journal of Northeast Agricultural Sciences

基　　金：吉林省农业科技创新工程创新团队项目(CXGC2017TD008)。

摘　　要：本研究以吉林省寒地生态区和徐州生态区为试验地点,探讨寒地生态区环境效应对甘薯品质的影响以及跨较大纬度的多点试验地间的环境效应差别,研究不同生态环境下甘薯主要品质性状的变化规律。结果表明:甘薯干物质含量的大小受环境效应影响较大;而淀粉、还原糖、蛋白质、可溶性糖和胡萝卜素主要受品种×环境互作效应影响,纬度跨度大会显著影响紫薯的花青素含量。In this study, cold ecological region of Jilin Province and Xuzhou ecological region were used as experimental sites to explore the impact of environmental effects on sweet potato quality in cold ecological region and the differences of environmental effects among multiple sites across a large latitude, and to study the variation law of main quality traits of sweet potato under different ecological environments. The results showed that the dry matter content of sweet potato was greatly affected by environmental effects, while starch, reducing sugar, protein, soluble sugar and carotene were mainly affected by the interaction between varieties and environment, and the anthocyanin content of purple sweet potato was significantly affected by latitude span.

关 键 词：甘薯 生态环境 品质性状 

分 类 号：S531[农业科学—作物学]