文献类型：期刊文献

中文题名：不同栽培条件当归多糖含量研究

英文题名：Study on polysaccharide content of Angelica sinensis from different cultivation conditions

作者：王振恒[1,2];晋玲[1,2];马毅[1,2];崔治家[1,2];李应东[1]

第一作者：王振恒

机构：[1]甘肃中医学院;[2]中(藏)药资源研究所

第一机构：甘肃中医药大学

年份：2013

卷号：24

期号：12

起止页码：2995

中文期刊名：时珍国医国药

外文期刊名：Lishizhen Medicine and Materia Medica Research

收录：北大核心:【北大核心2011】；CSCD:【CSCD_E2013_2014】；

基金：国家"十二五"科技支撑计划课题(No.2011BAI05B02);国家自然科学基金面上项目(No.31070352)

语种：中文

中文关键词：当归;栽培条件;多糖;苯酚-硫酸法

外文关键词：Angelica sinensis ; Cultivation conditions ; Polysaccharide ; Phenol sulfuric - acid method

摘要：目的探讨不同栽培条件(大棚、地膜覆盖、露地)当归多糖含量。方法用加热回流法提取样品当归多糖,采用苯酚硫酸比色法测定当归多糖含量。结果大棚、地膜、露地样品多糖含量的平均值分别为:3.29%、2.87%、3.89%。结论不同栽培条件下当归多糖含量不同,露地>大棚>地膜,露地栽培对当归多糖含量的影响程度最为明显,大棚次之,且大棚栽培与地膜覆盖对当归多糖含量的影响程度基本相近。
Objective To determine Angelica sinensis polysaccharide content from the different cultivation conditions （ the green- house,plastic film mulching,and the generai cultivation）. Methods The method of phenol- sulfuric acid colorimetry was used to determine the polysaccharide content of Reflux extraction samples of Angelica sinensis. Results Greenhouse, plastic film, and gen- eral cultivation in the samples of polysaccharide content of average values were：3.29% ,2.87% ,3.89%. Conclusion The Angeli- ca Sinensis polysaccharide contents vary among those three kinds of different cultivation conditions ： and general cultivation 〉 green- house 〉 plastic film. The influence of general cultivation on Angelica sinensis polysaccharide content is most apparent, followed by greenhouse. The last two cultivations showed the similar effect on the nolvsaecharide content of Angelica sinensis.