新疆农业科学2018，Vol.55Issue(4)：697-702,6.DOI:10.6048/j.issn.1001-4330.2018.04.013
药用资源沙枣产胶影响因素分析
Analysis on Factors of Medicinal Resources Elaeagnus gum Production
摘要
Abstract
[Objective] To study the effects of germplasm source, producing place and environmental fac-tors on the gum yield and polysaccharide content of E. oxycarpa, E. angustifolia and E. angustifolia var. ori-entalis.[Method]To investigate Elaeagnus L. different populations in Xinjiang, collected Elaeagnus gum and measured the yield, extracted the polysaccharides of gum and calculated the content. The field investigation of medicinal resources of Elaeagnus L. in Xinjiang was carried out, the Elaeagnus gum was collected, the gum production rate was calculated, the polysaccharides in Elaeagnus gum were extracted and the content was cal-culated. [Result]The results showed that there was no significant difference in yield and polysaccharide con-tent among different germplasm source( P＞0. 05, P=0. 173) . The correlation between producing area and gum yield was significant(P=0. 003, P=0. 019, P=0. 011), low latitude area was higher than high latitude area, while the polysaccharides content and producing area was not significantly different(P=0. 051). Among ecological factors, the lower the elevation, the longer the frost-free period, the higher the annual average temperature and the higher the gum yield ( P ＜ 0. 05) , while the content of polysaccharides had no signifi-cant correlation with ecological factors (P ＞ 0. 05).[Conclusion]According to the research results, it is suggested to popularize the plant Elaeagnus trees in the lower altitude of the plains and in the south of Tians-han Mountains to promote Elaeagnus gum industry development.关键词
沙枣胶/多糖/环境/种源Key words
Elaeagnus gum/polysaccharides/environment/germplasm source分类
农业科技引用本文复制引用
王果平,努尔买买提·阿布都克里木,阿吉艾克拜尔·艾莎..药用资源沙枣产胶影响因素分析[J].新疆农业科学,2018,55(4):697-702,6.基金项目
中国科学院中亚药物研发中心科研项目(CAM201706) （CAM201706）
中国科学院国际人才计划"国际访问学者"项目(Y764061401)Central Asian Drug Research and Development Center of Chinese Academy of Sciences(CAM201706) （Y764061401）
CAS President＇s Internation-al Fellowship Initiative(PIFI)(Y764061401) （PIFI）
