摘要
以环渤海湾地区主栽葡萄品种"玫瑰香"为试材,采用常规理化指标测定方法及比色法,研究了天津市滨海新区茶淀镇、河北省昌黎县十里铺乡和山东省平度市大泽山镇地区"玫瑰香"葡萄的果实品质及酚类物质的差异性,以期为"玫瑰香"葡萄的高效种植提供参考依据。结果表明:天津地区"玫瑰香"葡萄中可溶性固形物(18.80%)和总糖(16.92 g·(100g)^-1)含量较高;河北地区可滴定酸(0.43 g·(100g)^-1)和维生素C(2.69 mg·(100g)^-1)含量比其他两地高,糖酸比为36.15;山东地区"玫瑰香"葡萄的整体品质欠佳。"玫瑰香"葡萄不同部位中酚类物质含量呈现葡萄籽>葡萄皮>葡萄果肉。天津地区葡萄籽中总原花青素和总多酚含量高于河北和山东地区,山东地区葡萄籽中总黄酮含量相比其他两地较高。天津地区"玫瑰香"葡萄相比河北和山东地区品质较好,酚类物质相对丰富,山东地区果实品质较差。
The‘Muscat Hamburg’grape was the main grape variety in Bohai bay area and used as the research material of this experiment,and the difference in fruit quality and phenolic substances of‘Muscat Hamburg’grape in Tianjin,Hebei and Shandong areas were determined,using conventional physical and chemical index determination methods and colorimetric methods,so as to provide theoretical basis for the efficient planting of‘Muscat Hamburg’grape.The results showed that the contents of soluble solids(18.80%)and total sugar(16.92 g·(100 g)^-1)were higher in Tianjin,the contents of titratable acid(0.43 g·(100 g)^-1)and vitamin C(2.69 mg·(100 g)^-1)were higher in Hebei than in other two places,and the sugar-acid ratio was 36.15.The overall quality of‘Muscat Hamburg’grape in Shandong was poor.The content of phenolic substances in different parts of rose scented grapes was grape seed>grape peel>grape pulp.The content of total proanthocyanidins and total polyphenols in grape seeds in Tianjin was higher than that in Hebei and Shandong.The content of total flavonoids in grape seeds in Shandong was higher than that in the other two places.In conclusion,compared with Hebei and Shandong,the quality of‘Muscat Hamburg’grape in Tianjin was better,the phenolic substances were relatively abundant,and the fruit quality in shandong was poor.
作者
苏雅
徐雯
裴毅
陈秋生
聂江力
王柏茗
SU Ya;XU Wen;PEI Yi;CHEN Qiusheng;NIE Jiangli;WANG Baiming(College of Horticulture and Landscape Architecture,Tianjin Agricultural University,Tianjin 300384;Tianjin Institute of Agricultural Quality Standards and Testing Technology,Tianjin 300381)
出处
《北方园艺》
CAS
北大核心
2021年第2期23-30,共8页
Northern Horticulture
基金
天津市自然科学基金资助项目(17JCYBJC29800)
天津市科技计划资助项目(17YFXTZC0040)
天津市科技计划资助项目(16PTZSTG00020)
天津市滨海新区科技资助项目(BHXQKJXM-SF-2018-33)。
关键词
“玫瑰香”葡萄
产地
果实品质
酚类
‘Muscat Hamburg’grape
place of origin
fruit quality
phenolic
