Mn对芦荟根活力及活性物质含量的影响  

Effects of Trace Element Manganese on the Root Activity and the Content of Active Components in Aloe barbadensis Mill.

作　　者：李卫宁[1] 李超[1] 马晶军[1] 孙奂明[2] 温雅君[2] 

机构地区：[1]河北农业大学理学院河北省生物无机化学重点实验室,河北保定071001 [2]北京农业技术推广站,北京100029

出　　处：《安徽农业科学》2010年第3期1621-1622,1654,共3页Journal of Anhui Agricultural Sciences

基　　金：河北农业大学非生命学科和新兴学科科研发展基金项目

摘　　要：[目的]研究Mn2+浓度对库拉索芦荟根活力及体内芦荟苷、芦荟大黄素含量的影响。[方法]采用砂培试验。[结果]Mn2+对芦荟根活力以及芦荟体内芦荟苷、芦荟大黄素含量均有影响。当营养液中Mn2+浓度为1.0×10-5mol/L时,芦荟根活力最高,芦荟苷和芦荟大黄素含量也最高;随着供Mn2+浓度的提高,芦荟体内Mn2+含量不断增加。[结论]为生产出活性成分含量高的芦荟奠定基础。[ Objective] The effects of Mn2＋ concentration on the root activity and the content of aloin and aloe-emodin in Aloe burbadensis Mill. were studied. [ Method] The sandy culture experiment was carried out. [ Result ] The results showed that the trace element Manganese had significant effect on the root activity and the content of aloin and aloe-emodin. When the concentration of Mn2＋ in the nutrient solution was 1.0×10^-5mol/L, the root activity and the content of aloin and aloe-emodin were the highest. The content of Mn2. in the Aloe barbadensis Mill. increased as the concentration of Mn2 ＋ supplied improved. [ Conclusion] The study can lay the basis for producing the Aloe barbadensis Mill. with high content active components.

关 键 词：芦荟 芦荟苷 芦荟大黄素 Mn2+ 根活力 

分 类 号：S682.33[农业科学—观赏园艺]