干燥温度及生长年限对黔产青钱柳中多糖含量的影响  

Effect of Drying Temperature and Different Growth Years on Polysaccharide Content of Cyclocarya paliurus in Guizhou

作　　者：殷少文 叶世芸[1] 赵琳珺 王维 魏胜焦 YIN Shaowen;YE Shiyun;ZHAO Linjun;WANG Wei;WEI Shengjiao(Guiyang College of Traditional Chinese Medicine,Guiyang,Guizhou 550002,China)

机构地区：[1]贵阳中医学院,贵州贵阳550002

出　　处：《贵州农业科学》2018年第1期82-85,共4页Guizhou Agricultural Sciences

基　　金：贵阳中医学院2015年院内项目"黔产青钱柳质量标准和加工炮制的研究"(0421150036)

摘　　要：为青钱柳的产地加工及等级划分提供依据,采集不同生长年限青钱柳,在不同温度下干燥,采用苯酚-硫酸法,考察青钱柳的最佳干燥温度及生长年限对多糖含量的影响。结果表明:不同生长年限和干燥温度对青钱柳中多糖含量均具显著性影响,黔产青钱柳加工时的最佳干燥温度为80℃,生长年限为8年时多糖含量最高。Cyclocarya paliurus samples with different growth years were dried under different temperature,the effects of drying temperature and growth year of C.paliurus on ploysaccharide content in C.paliurus was investigated by phenol sulfuric aicd to provide the scientific basis for origin processing and grading of C.paliurus.Results:Different growth years and drying temperature both have the significant effect on polysaccharide content in C.paliurus.The polysaccharide content of C.paliurus with eight growth years under80℃drying treatment is the highest among different treatments.

关 键 词：青钱柳 多糖 干燥温度 生长年限 

分 类 号：S792.13[农业科学—林木遗传育种]