不同品种胡萝卜品质性状比较  

Comparison of quality traits of different varieties of Daucus carota var.sativa DC.

作　　者：平阿敏 赵翔宇[1] 李燕[1] 李梅兰[1] 

机构地区：[1]山西农业大学园艺学院,山西太谷030801

出　　处：《山西农业大学学报（自然科学版）》2016年第4期262-267,共6页Journal of Shanxi Agricultural University(Natural Science Edition)

基　　金：山西省农业科技攻关项目(20140311011-4;20150311010-2);山西省煤基重点科技攻关项目子项目(FT201402-06)

摘　　要：观察几个国内和国外引进胡萝卜品种的生长特性,并进行外观品质和营养品质比较,以筛选出外观均匀整齐、鲜食品质好、营养价值高、适合本地种植的胡萝卜品种。试验结果表明,几个胡萝卜品种的生长周期在73d到99d之间;从根型看,‘彩虹胡萝卜’‘Hing’和‘纤指1号’比较好,‘Scarlet Nantes(USDA)’、‘Danvers Half Long’和‘彩虹胡萝卜’整齐度较高;在营养价值方面,‘Hing’品种的蛋白质和可溶性糖含量最高,每100g胡萝卜中二者含量分别达到169.79mg和2.48g。就酸度而言,‘Scarlet Nantes A’以1.46g位列第一;而‘纤指1号’的Vc含量达到9.36mg·100g-1;综合测评表明,‘纤指1号’的营养价值最高,‘Hing’品种次之。感官品尝结果表明,‘Hing’品种的口感更受大众喜爱,彩虹胡萝卜位列第二,D.T.Brown最差。综合各种因素考虑,‘Hing’在此次试验中感官品尝口感最佳,外观品质与营养品质相关指标较高,适宜本地种植,可在生产上进行推广。The growth cycle of several varieties either domestic or introduced from North Amarican was investigated and their appearance,fresh-eating and nutrition qualities were compared so as to screen a few varieties which were uniform and has good fresh-eating quality,high nutritional value and be suitable to be grown in the local region.The experimental results showed that the growth period are from 73 to 99days;The root shape of‘Caihong＇carrot,‘Hing＇and‘Xianzhi yihao＇were better than others.The roots of‘Scarlet Nantes（USDA）＇,‘Danvers Half Long＇and ‘Caihong carrot＇are more uniform among them.For the nutritional value,,‘Hing＇is of highest content of protein and soluble sugar with 169.79 mg protein and 2.48 g soluble sugar in 100 g fresh carrot,respectively.‘Scarlet Nantes A＇have the highest content of acidity with 1.46 g,the content of vitamin C of‘Xianzhi yihao＇reached to 9.36mg·100g-1.The comprehensive evaluation showed that‘Xianzhi yihao＇have the highest nutritional value and‘Hing＇is in the second.The tasting results showed that the flavor of‘Hing＇is more popular and ‘Caihong carrot＇is in the second,D.T.Brown is the worst.Take all factors to consideration,‘Hing＇variety has good tasting and appearance quality as well as high nutritional value,and relatively suitable to be grown in local region and can be popularized in production.

关 键 词：胡萝卜 生长周期 外观品质:营养品质 

分 类 号：S631.2[农业科学—蔬菜学]