摘要
目的:探讨仿野生与人工栽培防风饮片的色彩差异,为防风分级方法的建立提供科学依据。方法:采用HP-C220色差仪测定仿野生及人工栽培的防风饮片的总色值,计算不同种植方式防风饮片的总色值范围,并以SPSS统计软件分析种植方式对防风饮片颜色的影响。结果:9批次仿野生防风饮片的总色值范围为35.49～39.18;9批次人工栽培防风饮片的总色值范围为48.11～56.10,二者平均色差为14.7,仿野生与人工栽培防风饮片外皮颜色差异显著。结论:色彩色差仪可以为仿野生和人工栽培防风饮片的外观颜色差异提供客观的色彩数据,可以作为快速鉴别两种饮片的检测方法,也可为防风饮片分级的建立提供参考依据。
Objective： Discussion on color difference between imitation wild and artificial cultivated pieces of Saposhnikovia divaricata,provides a new method for objectively quantifying appearance color of Saposhnikoviae Radix.Method： HP-C220 colorimeter was used to determine total color of processed pieces of Saposhnikoviae Radix.SPSS statistical software were used to calculate the range of total color in different planting patterns of pieces and to analysis the relationship between planting pattern and skin color of Saposhnikoviae Radix.Result： Total color of 9 batches of imitation wild Saposhnikoviae Radix pieces were at 35.49-39.18 and the artificial cultivations’ were at 48.11-56.10,the two average color difference is 14.7,wild and artificial cultivation of Saposhnikoviae Radix pieces skin color difference were significant.Conclusion： Colorimeter can provide objective data for imitation wild and artificial cultivation pieces of Fangfeng appearance color,not only can be used as a detection method for the identification of two pieces,but also can provide a reference for the establishment of Saposhnikoviae Radix pieces classification.
出处
《中国实验方剂学杂志》
CAS
北大核心
2013年第12期92-94,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
中医药行业专项(201007012-1-3)
关键词
仿野生
人工栽培
防风饮片
色彩色差
imitation wild
artificial cultivation
pieces of Saposhnikoviae Radix
color analysis
