不同来源黄精适应性、产量及多糖含量分析  

Analysis of adaptability,yield and polysaccharide content of Polygonatum sibiricum from different sources

作　　者：周建金 王金盾 罗晓锋 郭位贤 周先治[3] ZHOU Jianjin;WANG Jindun;LUO Xiaofeng;GUO Weixian;ZHOU Xianzhi(Sanming Academy of Agricultural Sciences,Sanming 365051,Fujian;Sanming Forestry Planning Team,Sanming 365000,Fujian;Institute of Agricultural Bio-resources Research,Fujian Academy of Agricultural Sciences,Fuzhou 350003,Fujian)

机构地区：[1]三明市农业科学研究院,福建三明365051 [2]三明市林业规划队,福建三明365000 [3]福建省农业科学院农业生物资源研究所,福建福州350003

出　　处：《浙江农业科学》2024年第12期2991-2996,共6页Journal of Zhejiang Agricultural Sciences

基　　金：福建省科技厅星火项目(2019S0012,2023S20069);福建省省属公益类科研院所专项(2021R1034002)。

摘　　要：对47份不同来源的黄精进行生长期、产量及多糖含量的分析。黄精的生长期为58~245 d,种植3 a的黄精产量为17.50~199.67 g,多糖含量范围为7.08%~26.28%。生长期与产量和多糖含量呈极显著正相关,根茎产量和多糖含量相关性不显著。有9份种源为综合性优质种源。本研究为黄精资源在福建三明地区的合理应用、引种驯化及优良品种选育提供理论依据。The growth period,yield and polysaccharide content of 47 samples of Polygonatum sibiricum from different sources were analyzed.The growth period of Polygonatum sibiricum was 58-245 days,the tuber weight of Polygonatum sibiricum was 17.50-199.67 g,and the polysaccharide content ranged 7.08%-26.28%.There was a significant positive correlation between growth period and yield,polysaccharide content,but there was no significant correlation between rhizome yield and polysaccharide content.9 materials showed comprehensive high quality.This study provides a theoretical basis for the rational application,introduction and domestication of Polygonatum sibiricum resources and the breeding of excellent varieties in Sanming Area of Fujian Province.

关 键 词：黄精 适应性 产量 多糖含量 

分 类 号：S567.23[农业科学—中草药栽培]